/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.impl;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeMap;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import javax.naming.Context;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;

import org.apache.camel.CamelContext;
import org.apache.camel.CamelContextAware;
import org.apache.camel.Component;
import org.apache.camel.Consumer;
import org.apache.camel.ConsumerTemplate;
import org.apache.camel.Endpoint;
import org.apache.camel.ErrorHandlerFactory;
import org.apache.camel.FailedToStartRouteException;
import org.apache.camel.IsSingleton;
import org.apache.camel.MultipleConsumersSupport;
import org.apache.camel.NamedNode;
import org.apache.camel.NoFactoryAvailableException;
import org.apache.camel.NoSuchEndpointException;
import org.apache.camel.PollingConsumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.ResolveEndpointFailedException;
import org.apache.camel.Route;
import org.apache.camel.RoutesBuilder;
import org.apache.camel.RuntimeCamelException;
import org.apache.camel.Service;
import org.apache.camel.ServiceStatus;
import org.apache.camel.ShutdownRoute;
import org.apache.camel.ShutdownRunningTask;
import org.apache.camel.StartupListener;
import org.apache.camel.StatefulService;
import org.apache.camel.SuspendableService;
import org.apache.camel.TypeConverter;
import org.apache.camel.VetoCamelContextStartException;
import org.apache.camel.api.management.mbean.ManagedCamelContextMBean;
import org.apache.camel.api.management.mbean.ManagedProcessorMBean;
import org.apache.camel.api.management.mbean.ManagedRouteMBean;
import org.apache.camel.builder.ErrorHandlerBuilder;
import org.apache.camel.builder.ErrorHandlerBuilderSupport;
import org.apache.camel.component.properties.PropertiesComponent;
import org.apache.camel.impl.converter.BaseTypeConverterRegistry;
import org.apache.camel.impl.converter.DefaultTypeConverter;
import org.apache.camel.impl.converter.LazyLoadingTypeConverter;
import org.apache.camel.management.DefaultManagementMBeanAssembler;
import org.apache.camel.management.DefaultManagementStrategy;
import org.apache.camel.management.JmxSystemPropertyKeys;
import org.apache.camel.management.ManagementStrategyFactory;
import org.apache.camel.model.DataFormatDefinition;
import org.apache.camel.model.FromDefinition;
import org.apache.camel.model.ModelCamelContext;
import org.apache.camel.model.ProcessorDefinition;
import org.apache.camel.model.ProcessorDefinitionHelper;
import org.apache.camel.model.RouteDefinition;
import org.apache.camel.model.RouteDefinitionHelper;
import org.apache.camel.model.RoutesDefinition;
import org.apache.camel.model.rest.RestDefinition;
import org.apache.camel.processor.interceptor.BacklogDebugger;
import org.apache.camel.processor.interceptor.BacklogTracer;
import org.apache.camel.processor.interceptor.Debug;
import org.apache.camel.processor.interceptor.Delayer;
import org.apache.camel.processor.interceptor.HandleFault;
import org.apache.camel.processor.interceptor.StreamCaching;
import org.apache.camel.processor.interceptor.Tracer;
import org.apache.camel.spi.AsyncProcessorAwaitManager;
import org.apache.camel.spi.CamelContextNameStrategy;
import org.apache.camel.spi.ClassResolver;
import org.apache.camel.spi.ComponentResolver;
import org.apache.camel.spi.Container;
import org.apache.camel.spi.DataFormat;
import org.apache.camel.spi.DataFormatResolver;
import org.apache.camel.spi.Debugger;
import org.apache.camel.spi.EndpointRegistry;
import org.apache.camel.spi.EndpointStrategy;
import org.apache.camel.spi.EventNotifier;
import org.apache.camel.spi.ExecutorServiceManager;
import org.apache.camel.spi.FactoryFinder;
import org.apache.camel.spi.FactoryFinderResolver;
import org.apache.camel.spi.InflightRepository;
import org.apache.camel.spi.Injector;
import org.apache.camel.spi.InterceptStrategy;
import org.apache.camel.spi.Language;
import org.apache.camel.spi.LanguageResolver;
import org.apache.camel.spi.LifecycleStrategy;
import org.apache.camel.spi.ManagementMBeanAssembler;
import org.apache.camel.spi.ManagementNameStrategy;
import org.apache.camel.spi.ManagementStrategy;
import org.apache.camel.spi.ModelJAXBContextFactory;
import org.apache.camel.spi.NodeIdFactory;
import org.apache.camel.spi.PackageScanClassResolver;
import org.apache.camel.spi.ProcessorFactory;
import org.apache.camel.spi.Registry;
import org.apache.camel.spi.RestConfiguration;
import org.apache.camel.spi.RestRegistry;
import org.apache.camel.spi.RouteContext;
import org.apache.camel.spi.RoutePolicyFactory;
import org.apache.camel.spi.RouteStartupOrder;
import org.apache.camel.spi.RuntimeEndpointRegistry;
import org.apache.camel.spi.ServicePool;
import org.apache.camel.spi.ShutdownStrategy;
import org.apache.camel.spi.StreamCachingStrategy;
import org.apache.camel.spi.TypeConverterRegistry;
import org.apache.camel.spi.UnitOfWorkFactory;
import org.apache.camel.spi.UuidGenerator;
import org.apache.camel.support.ServiceSupport;
import org.apache.camel.util.CamelContextHelper;
import org.apache.camel.util.CollectionStringBuffer;
import org.apache.camel.util.EndpointHelper;
import org.apache.camel.util.EventHelper;
import org.apache.camel.util.IOHelper;
import org.apache.camel.util.IntrospectionSupport;
import org.apache.camel.util.JsonSchemaHelper;
import org.apache.camel.util.LoadPropertiesException;
import org.apache.camel.util.ObjectHelper;
import org.apache.camel.util.ServiceHelper;
import org.apache.camel.util.StopWatch;
import org.apache.camel.util.StringHelper;
import org.apache.camel.util.StringQuoteHelper;
import org.apache.camel.util.TimeUtils;
import org.apache.camel.util.URISupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Represents the context used to configure routes and the policies to use.
 *
 * @version
 */
@SuppressWarnings("deprecation")
public class DefaultCamelContext extends ServiceSupport implements ModelCamelContext, SuspendableService {
    private final Logger log = LoggerFactory.getLogger(getClass());
    private JAXBContext jaxbContext;
    private CamelContextNameStrategy nameStrategy = new DefaultCamelContextNameStrategy();
    private ManagementNameStrategy managementNameStrategy = new DefaultManagementNameStrategy(this);
    private String managementName;
    private ClassLoader applicationContextClassLoader;
    private EndpointRegistry<EndpointKey> endpoints;
    private final AtomicInteger endpointKeyCounter = new AtomicInteger();
    private final List<EndpointStrategy> endpointStrategies = new ArrayList<EndpointStrategy>();
    private final Map<String, Component> components = new HashMap<String, Component>();
    private final Set<Route> routes = new LinkedHashSet<Route>();
    private final List<Service> servicesToStop = new CopyOnWriteArrayList<Service>();
    private final Set<StartupListener> startupListeners = new LinkedHashSet<StartupListener>();
    private final DeferServiceStartupListener deferStartupListener = new DeferServiceStartupListener();
    private TypeConverter typeConverter;
    private TypeConverterRegistry typeConverterRegistry;
    private Injector injector;
    private ComponentResolver componentResolver;
    private boolean autoCreateComponents = true;
    private LanguageResolver languageResolver = new DefaultLanguageResolver();
    private final Map<String, Language> languages = new HashMap<String, Language>();
    private Registry registry;
    private List<LifecycleStrategy> lifecycleStrategies = new CopyOnWriteArrayList<LifecycleStrategy>();
    private ManagementStrategy managementStrategy;
    private ManagementMBeanAssembler managementMBeanAssembler;
    private final List<RouteDefinition> routeDefinitions = new ArrayList<RouteDefinition>();
    private final List<RestDefinition> restDefinitions = new ArrayList<RestDefinition>();
    private Map<String, RestConfiguration> restConfigurations = new ConcurrentHashMap<>();
    private RestRegistry restRegistry = new DefaultRestRegistry();
    private List<InterceptStrategy> interceptStrategies = new ArrayList<InterceptStrategy>();
    private List<RoutePolicyFactory> routePolicyFactories = new ArrayList<RoutePolicyFactory>();

    // special flags to control the first startup which can are special
    private volatile boolean firstStartDone;
    private volatile boolean doNotStartRoutesOnFirstStart;
    private final ThreadLocal<Boolean> isStartingRoutes = new ThreadLocal<Boolean>();
    private final ThreadLocal<Boolean> isSetupRoutes = new ThreadLocal<Boolean>();
    private Boolean autoStartup = Boolean.TRUE;
    private Boolean trace = Boolean.FALSE;
    private Boolean messageHistory = Boolean.TRUE;
    private Boolean streamCache = Boolean.FALSE;
    private Boolean handleFault = Boolean.FALSE;
    private Boolean disableJMX = Boolean.FALSE;
    private Boolean lazyLoadTypeConverters = Boolean.FALSE;
    private Boolean typeConverterStatisticsEnabled = Boolean.FALSE;
    private Boolean useMDCLogging = Boolean.FALSE;
    private Boolean useBreadcrumb = Boolean.TRUE;
    private Boolean allowUseOriginalMessage = Boolean.TRUE;
    private Long delay;
    private ErrorHandlerFactory errorHandlerBuilder;
    private final Object errorHandlerExecutorServiceLock = new Object();
    private ScheduledExecutorService errorHandlerExecutorService;
    private Map<String, DataFormatDefinition> dataFormats = new HashMap<String, DataFormatDefinition>();
    private DataFormatResolver dataFormatResolver = new DefaultDataFormatResolver();
    private Map<String, String> properties = new HashMap<String, String>();
    private FactoryFinderResolver factoryFinderResolver = new DefaultFactoryFinderResolver();
    private FactoryFinder defaultFactoryFinder;
    private PropertiesComponent propertiesComponent;
    private StreamCachingStrategy streamCachingStrategy;
    private final Map<String, FactoryFinder> factories = new HashMap<String, FactoryFinder>();
    private final Map<String, RouteService> routeServices = new LinkedHashMap<String, RouteService>();
    private final Map<String, RouteService> suspendedRouteServices = new LinkedHashMap<String, RouteService>();
    private ClassResolver classResolver = new DefaultClassResolver(this);
    private PackageScanClassResolver packageScanClassResolver;
    // we use a capacity of 100 per endpoint, so for the same endpoint we have at most 100 producers in the pool
    // so if we have 6 endpoints in the pool, we can have 6 x 100 producers in total
    private ServicePool<Endpoint, Producer> producerServicePool = new SharedProducerServicePool(100);
    private ServicePool<Endpoint, PollingConsumer> pollingConsumerServicePool = new SharedPollingConsumerServicePool(100);
    private NodeIdFactory nodeIdFactory = new DefaultNodeIdFactory();
    private ProcessorFactory processorFactory;
    private InterceptStrategy defaultTracer;
    private InterceptStrategy defaultBacklogTracer;
    private InterceptStrategy defaultBacklogDebugger;
    private InflightRepository inflightRepository = new DefaultInflightRepository();
    private AsyncProcessorAwaitManager asyncProcessorAwaitManager = new DefaultAsyncProcessorAwaitManager();
    private RuntimeEndpointRegistry runtimeEndpointRegistry = new DefaultRuntimeEndpointRegistry();
    private final List<RouteStartupOrder> routeStartupOrder = new ArrayList<RouteStartupOrder>();
    // start auto assigning route ids using numbering 1000 and upwards
    private int defaultRouteStartupOrder = 1000;
    private ShutdownStrategy shutdownStrategy = new DefaultShutdownStrategy(this);
    private ShutdownRoute shutdownRoute = ShutdownRoute.Default;
    private ShutdownRunningTask shutdownRunningTask = ShutdownRunningTask.CompleteCurrentTaskOnly;
    private ExecutorServiceManager executorServiceManager;
    private Debugger debugger;
    private UuidGenerator uuidGenerator = createDefaultUuidGenerator();
    private UnitOfWorkFactory unitOfWorkFactory = new DefaultUnitOfWorkFactory();
    private final StopWatch stopWatch = new StopWatch(false);
    private Date startDate;
    private ModelJAXBContextFactory modelJAXBContextFactory;

    /**
     * Creates the {@link CamelContext} using {@link JndiRegistry} as registry,
     * but will silently fallback and use {@link SimpleRegistry} if JNDI cannot be used.
     * <p/>
     * Use one of the other constructors to force use an explicit registry / JNDI.
     */
    public DefaultCamelContext() {
        this.executorServiceManager = new DefaultExecutorServiceManager(this);

        // create endpoint registry at first since end users may access endpoints before CamelContext is started
        this.endpoints = new DefaultEndpointRegistry(this);

        // add the derfer service startup listener
        this.startupListeners.add(deferStartupListener);

        // use WebSphere specific resolver if running on WebSphere
        if (WebSpherePackageScanClassResolver.isWebSphereClassLoader(this.getClass().getClassLoader())) {
            log.info("Using WebSphere specific PackageScanClassResolver");
            packageScanClassResolver = new WebSpherePackageScanClassResolver("META-INF/services/org/apache/camel/TypeConverter");
        } else {
            packageScanClassResolver = new DefaultPackageScanClassResolver();
        }

        // setup management strategy first since end users may use it to add event notifiers
        // using the management strategy before the CamelContext has been started
        this.managementStrategy = createManagementStrategy();
        this.managementMBeanAssembler = createManagementMBeanAssembler();

        // Call all registered trackers with this context
        // Note, this may use a partially constructed object
        CamelContextTrackerRegistry.INSTANCE.contextCreated(this);
    }

    /**
     * Creates the {@link CamelContext} using the given JNDI context as the registry
     *
     * @param jndiContext the JNDI context
     */
    public DefaultCamelContext(Context jndiContext) {
        this();
        setJndiContext(jndiContext);
    }

    /**
     * Creates the {@link CamelContext} using the given registry
     *
     * @param registry the registry
     */
    public DefaultCamelContext(Registry registry) {
        this();
        setRegistry(registry);
    }

    public <T extends CamelContext> T adapt(Class<T> type) {
        return type.cast(this);
    }

    public String getName() {
        return getNameStrategy().getName();
    }

    /**
     * Sets the name of the this context.
     *
     * @param name the name
     */
    public void setName(String name) {
        // use an explicit name strategy since an explicit name was provided to be used
        this.nameStrategy = new ExplicitCamelContextNameStrategy(name);
    }

    public CamelContextNameStrategy getNameStrategy() {
        return nameStrategy;
    }

    public void setNameStrategy(CamelContextNameStrategy nameStrategy) {
        this.nameStrategy = nameStrategy;
    }

    public ManagementNameStrategy getManagementNameStrategy() {
        return managementNameStrategy;
    }

    public void setManagementNameStrategy(ManagementNameStrategy managementNameStrategy) {
        this.managementNameStrategy = managementNameStrategy;
    }

    public String getManagementName() {
        return managementName;
    }

    public void setManagementName(String managementName) {
        this.managementName = managementName;
    }

    public Component hasComponent(String componentName) {
        return components.get(componentName);
    }

    public void addComponent(String componentName, final Component component) {
        ObjectHelper.notNull(component, "component");
        synchronized (components) {
            if (components.containsKey(componentName)) {
                throw new IllegalArgumentException("Cannot add component as its already previously added: " + componentName);
            }
            component.setCamelContext(this);
            components.put(componentName, component);
            for (LifecycleStrategy strategy : lifecycleStrategies) {
                strategy.onComponentAdd(componentName, component);
            }

            // keep reference to properties component up to date
            if (component instanceof PropertiesComponent && "properties".equals(componentName)) {
                propertiesComponent = (PropertiesComponent) component;
            }
        }
    }

    public Component getComponent(String name) {
        return getComponent(name, autoCreateComponents);
    }

    public Component getComponent(String name, boolean autoCreateComponents) {
        // synchronize the look up and auto create so that 2 threads can't
        // concurrently auto create the same component.
        synchronized (components) {
            Component component = components.get(name);
            if (component == null && autoCreateComponents) {
                try {
                    if (log.isDebugEnabled()) {
                        log.debug("Using ComponentResolver: {} to resolve component with name: {}", getComponentResolver(), name);
                    }
                    component = getComponentResolver().resolveComponent(name, this);
                    if (component != null) {
                        addComponent(name, component);
                        if (isStarted() || isStarting()) {
                            // If the component is looked up after the context is started, lets start it up.
                            if (component instanceof Service) {
                                startService((Service)component);
                            }
                        }
                    }
                } catch (Exception e) {
                    throw new RuntimeCamelException("Cannot auto create component: " + name, e);
                }
            }
            log.trace("getComponent({}) -> {}", name, component);
            return component;
        }
    }

    public <T extends Component> T getComponent(String name, Class<T> componentType) {
        Component component = getComponent(name);
        if (componentType.isInstance(component)) {
            return componentType.cast(component);
        } else {
            String message;
            if (component == null) {
                message = "Did not find component given by the name: " + name;
            } else {
                message = "Found component of type: " + component.getClass() + " instead of expected: " + componentType;
            }
            throw new IllegalArgumentException(message);
        }
    }

    public Component removeComponent(String componentName) {
        synchronized (components) {
            Component oldComponent = components.remove(componentName);
            if (oldComponent != null) {
                try {
                    stopServices(oldComponent);
                } catch (Exception e) {
                    log.warn("Error stopping component " + oldComponent + ". This exception will be ignored.", e);
                }
                for (LifecycleStrategy strategy : lifecycleStrategies) {
                    strategy.onComponentRemove(componentName, oldComponent);
                }
            }
            // keep reference to properties component up to date
            if (oldComponent != null && "properties".equals(componentName)) {
                propertiesComponent = null;
            }
            return oldComponent;
        }
    }

    // Endpoint Management Methods
    // -----------------------------------------------------------------------

    public EndpointRegistry getEndpointRegistry() {
        return endpoints;
    }

    public Collection<Endpoint> getEndpoints() {
        return new ArrayList<Endpoint>(endpoints.values());
    }

    public Map<String, Endpoint> getEndpointMap() {
        Map<String, Endpoint> answer = new TreeMap<String, Endpoint>();
        for (Map.Entry<EndpointKey, Endpoint> entry : endpoints.entrySet()) {
            answer.put(entry.getKey().get(), entry.getValue());
        }
        return answer;
    }

    public Endpoint hasEndpoint(String uri) {
        return endpoints.get(getEndpointKey(uri));
    }

    public Endpoint addEndpoint(String uri, Endpoint endpoint) throws Exception {
        Endpoint oldEndpoint;

        startService(endpoint);
        oldEndpoint = endpoints.remove(getEndpointKey(uri));
        for (LifecycleStrategy strategy : lifecycleStrategies) {
            strategy.onEndpointAdd(endpoint);
        }
        addEndpointToRegistry(uri, endpoint);
        if (oldEndpoint != null) {
            stopServices(oldEndpoint);
        }

        return oldEndpoint;
    }

    public void removeEndpoint(Endpoint endpoint) throws Exception {
        removeEndpoints(endpoint.getEndpointUri());
    }

    public Collection<Endpoint> removeEndpoints(String uri) throws Exception {
        Collection<Endpoint> answer = new ArrayList<Endpoint>();
        Endpoint oldEndpoint = endpoints.remove(getEndpointKey(uri));
        if (oldEndpoint != null) {
            answer.add(oldEndpoint);
            stopServices(oldEndpoint);
        } else {
            for (Map.Entry<EndpointKey, Endpoint> entry : endpoints.entrySet()) {
                oldEndpoint = entry.getValue();
                if (EndpointHelper.matchEndpoint(this, oldEndpoint.getEndpointUri(), uri)) {
                    try {
                        stopServices(oldEndpoint);
                    } catch (Exception e) {
                        log.warn("Error stopping endpoint " + oldEndpoint + ". This exception will be ignored.", e);
                    }
                    answer.add(oldEndpoint);
                    endpoints.remove(entry.getKey());
                }
            }
        }

        // notify lifecycle its being removed
        for (Endpoint endpoint : answer) {
            for (LifecycleStrategy strategy : lifecycleStrategies) {
                strategy.onEndpointRemove(endpoint);
            }
        }

        return answer;
    }

    public Endpoint getEndpoint(String uri) {
        ObjectHelper.notEmpty(uri, "uri");

        log.trace("Getting endpoint with uri: {}", uri);

        // in case path has property placeholders then try to let property component resolve those
        try {
            uri = resolvePropertyPlaceholders(uri);
        } catch (Exception e) {
            throw new ResolveEndpointFailedException(uri, e);
        }

        final String rawUri = uri;

        // normalize uri so we can do endpoint hits with minor mistakes and parameters is not in the same order
        uri = normalizeEndpointUri(uri);

        log.trace("Getting endpoint with raw uri: {}, normalized uri: {}", rawUri, uri);

        Endpoint answer;
        String scheme = null;
        EndpointKey key = getEndpointKey(uri);
        answer = endpoints.get(key);
        if (answer == null) {
            try {
                // Use the URI prefix to find the component.
                String splitURI[] = ObjectHelper.splitOnCharacter(uri, ":", 2);
                if (splitURI[1] != null) {
                    scheme = splitURI[0];
                    log.trace("Endpoint uri: {} is from component with name: {}", uri, scheme);
                    Component component = getComponent(scheme);

                    // Ask the component to resolve the endpoint.
                    if (component != null) {
                        log.trace("Creating endpoint from uri: {} using component: {}", uri, component);

                        // Have the component create the endpoint if it can.
                        if (component.useRawUri()) {
                            answer = component.createEndpoint(rawUri);
                        } else {
                            answer = component.createEndpoint(uri);
                        }

                        if (answer != null && log.isDebugEnabled()) {
                            log.debug("{} converted to endpoint: {} by component: {}", new Object[]{URISupport.sanitizeUri(uri), answer, component});
                        }
                    }
                }

                if (answer == null) {
                    // no component then try in registry and elsewhere
                    answer = createEndpoint(uri);
                    log.trace("No component to create endpoint from uri: {} fallback lookup in registry -> {}", uri, answer);
                }

                if (answer != null) {
                    addService(answer);
                    answer = addEndpointToRegistry(uri, answer);
                }
            } catch (Exception e) {
                throw new ResolveEndpointFailedException(uri, e);
            }
        }

        // unknown scheme
        if (answer == null && scheme != null) {
            throw new ResolveEndpointFailedException(uri, "No component found with scheme: " + scheme);
        }

        return answer;
    }

    public <T extends Endpoint> T getEndpoint(String name, Class<T> endpointType) {
        Endpoint endpoint = getEndpoint(name);
        if (endpoint == null) {
            throw new NoSuchEndpointException(name);
        }
        if (endpoint instanceof InterceptSendToEndpoint) {
            endpoint = ((InterceptSendToEndpoint) endpoint).getDelegate();
        }
        if (endpointType.isInstance(endpoint)) {
            return endpointType.cast(endpoint);
        } else {
            throw new IllegalArgumentException("The endpoint is not of type: " + endpointType
                + " but is: " + endpoint.getClass().getCanonicalName());
        }
    }

    public void addRegisterEndpointCallback(EndpointStrategy strategy) {
        if (!endpointStrategies.contains(strategy)) {
            // let it be invoked for already registered endpoints so it can catch-up.
            endpointStrategies.add(strategy);
            for (Endpoint endpoint : getEndpoints()) {
                Endpoint newEndpoint = strategy.registerEndpoint(endpoint.getEndpointUri(), endpoint);
                if (newEndpoint != null) {
                    // put will replace existing endpoint with the new endpoint
                    endpoints.put(getEndpointKey(endpoint.getEndpointUri()), newEndpoint);
                }
            }
        }
    }

    /**
     * Strategy to add the given endpoint to the internal endpoint registry
     *
     * @param uri      uri of the endpoint
     * @param endpoint the endpoint to add
     * @return the added endpoint
     */
    protected Endpoint addEndpointToRegistry(String uri, Endpoint endpoint) {
        ObjectHelper.notEmpty(uri, "uri");
        ObjectHelper.notNull(endpoint, "endpoint");

        // if there is endpoint strategies, then use the endpoints they return
        // as this allows to intercept endpoints etc.
        for (EndpointStrategy strategy : endpointStrategies) {
            endpoint = strategy.registerEndpoint(uri, endpoint);
        }
        endpoints.put(getEndpointKey(uri, endpoint), endpoint);
        return endpoint;
    }

    /**
     * Normalize uri so we can do endpoint hits with minor mistakes and parameters is not in the same order.
     *
     * @param uri the uri
     * @return normalized uri
     * @throws ResolveEndpointFailedException if uri cannot be normalized
     */
    protected static String normalizeEndpointUri(String uri) {
        try {
            uri = URISupport.normalizeUri(uri);
        } catch (Exception e) {
            throw new ResolveEndpointFailedException(uri, e);
        }
        return uri;
    }

    /**
     * Gets the endpoint key to use for lookup or whe adding endpoints to the {@link DefaultEndpointRegistry}
     *
     * @param uri the endpoint uri
     * @return the key
     */
    protected EndpointKey getEndpointKey(String uri) {
        return new EndpointKey(uri);
    }

    /**
     * Gets the endpoint key to use for lookup or whe adding endpoints to the {@link DefaultEndpointRegistry}
     *
     * @param uri      the endpoint uri
     * @param endpoint the endpoint
     * @return the key
     */
    protected EndpointKey getEndpointKey(String uri, Endpoint endpoint) {
        if (endpoint != null && !endpoint.isSingleton()) {
            int counter = endpointKeyCounter.incrementAndGet();
            return new EndpointKey(uri + ":" + counter);
        } else {
            return new EndpointKey(uri);
        }
    }

    // Route Management Methods
    // -----------------------------------------------------------------------

    public List<RouteStartupOrder> getRouteStartupOrder() {
        return routeStartupOrder;
    }

    public List<Route> getRoutes() {
        // lets return a copy of the collection as objects are removed later when services are stopped
        if (routes.isEmpty()) {
            return Collections.emptyList();
        } else {
            synchronized (routes) {
                return new ArrayList<Route>(routes);
            }
        }
    }

    public Route getRoute(String id) {
        for (Route route : getRoutes()) {
            if (route.getId().equals(id)) {
                return route;
            }
        }
        return null;
    }

    public Processor getProcessor(String id) {
        for (Route route : getRoutes()) {
            List<Processor> list = route.filter(id);
            if (list.size() == 1) {
                return list.get(0);
            }
        }
        return null;
    }

    public <T extends Processor> T getProcessor(String id, Class<T> type) {
        Processor answer = getProcessor(id);
        if (answer != null) {
            return type.cast(answer);
        }
        return null;
    }

    public <T extends ManagedProcessorMBean> T getManagedProcessor(String id, Class<T> type) {
        // jmx must be enabled
        if (getManagementStrategy().getManagementAgent() == null) {
            return null;
        }

        Processor processor = getProcessor(id);
        ProcessorDefinition def = getProcessorDefinition(id);

        if (processor != null && def != null) {
            try {
                ObjectName on = getManagementStrategy().getManagementNamingStrategy().getObjectNameForProcessor(this, processor, def);
                return getManagementStrategy().getManagementAgent().newProxyClient(on, type);
            } catch (MalformedObjectNameException e) {
                throw ObjectHelper.wrapRuntimeCamelException(e);
            }
        }

        return null;
    }

    public <T extends ManagedRouteMBean> T getManagedRoute(String routeId, Class<T> type) {
        // jmx must be enabled
        if (getManagementStrategy().getManagementAgent() == null) {
            return null;
        }

        Route route = getRoute(routeId);

        if (route != null) {
            try {
                ObjectName on = getManagementStrategy().getManagementNamingStrategy().getObjectNameForRoute(route);
                return getManagementStrategy().getManagementAgent().newProxyClient(on, type);
            } catch (MalformedObjectNameException e) {
                throw ObjectHelper.wrapRuntimeCamelException(e);
            }
        }

        return null;
    }

    public ManagedCamelContextMBean getManagedCamelContext() {
        // jmx must be enabled
        if (getManagementStrategy().getManagementAgent() == null) {
            return null;
        }

        try {
            ObjectName on = getManagementStrategy().getManagementNamingStrategy().getObjectNameForCamelContext(this);
            return getManagementStrategy().getManagementAgent().newProxyClient(on, ManagedCamelContextMBean.class);
        } catch (MalformedObjectNameException e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
    }

    public ProcessorDefinition getProcessorDefinition(String id) {
        for (RouteDefinition route : getRouteDefinitions()) {
            Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
            while (it.hasNext()) {
                ProcessorDefinition proc = it.next();
                if (id.equals(proc.getId())) {
                    return proc;
                }
            }
        }
        return null;
    }

    public <T extends ProcessorDefinition> T getProcessorDefinition(String id, Class<T> type) {
        ProcessorDefinition answer = getProcessorDefinition(id);
        if (answer != null) {
            return type.cast(answer);
        }
        return null;
    }

    @Deprecated
    public void setRoutes(List<Route> routes) {
        throw new UnsupportedOperationException("Overriding existing routes is not supported yet, use addRouteCollection instead");
    }

    void removeRouteCollection(Collection<Route> routes) {
        synchronized (this.routes) {
            this.routes.removeAll(routes);
        }
    }

    void addRouteCollection(Collection<Route> routes) throws Exception {
        synchronized (this.routes) {
            this.routes.addAll(routes);
        }
    }

    public void addRoutes(final RoutesBuilder builder) throws Exception {
        log.debug("Adding routes from builder: {}", builder);
        doWithDefinedClassLoader(new Callable<Void>() {
            @Override
            public Void call() throws Exception {
                builder.addRoutesToCamelContext(DefaultCamelContext.this);
                return null;
            }
        });
    }

    public synchronized RoutesDefinition loadRoutesDefinition(InputStream is) throws Exception {
        // load routes using JAXB
        if (jaxbContext == null) {
            // must use classloader from CamelContext to have JAXB working
            jaxbContext = getModelJAXBContextFactory().newJAXBContext();
        }

        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        Object result = unmarshaller.unmarshal(is);

        if (result == null) {
            throw new IOException("Cannot unmarshal to routes using JAXB from input stream: " + is);
        }

        // can either be routes or a single route
        RoutesDefinition answer;
        if (result instanceof RouteDefinition) {
            RouteDefinition route = (RouteDefinition) result;
            answer = new RoutesDefinition();
            answer.getRoutes().add(route);
        } else if (result instanceof RoutesDefinition) {
            answer = (RoutesDefinition) result;
        } else {
            throw new IllegalArgumentException("Unmarshalled object is an unsupported type: " + ObjectHelper.className(result) + " -> " + result);
        }

        return answer;
    }

    public synchronized void addRouteDefinitions(Collection<RouteDefinition> routeDefinitions) throws Exception {
        if (routeDefinitions == null || routeDefinitions.isEmpty()) {
            return;
        }
        for (RouteDefinition routeDefinition : routeDefinitions) {
            removeRouteDefinition(routeDefinition);
        }
        this.routeDefinitions.addAll(routeDefinitions);
        if (shouldStartRoutes()) {
            startRouteDefinitions(routeDefinitions);
        }
    }

    public void addRouteDefinition(RouteDefinition routeDefinition) throws Exception {
        addRouteDefinitions(Arrays.asList(routeDefinition));
    }

    /**
     * Removes the route definition with the given key.
     *
     * @return true if one or more routes was removed
     */
    protected boolean removeRouteDefinition(String key) {
        boolean answer = false;
        Iterator<RouteDefinition> iter = routeDefinitions.iterator();
        while (iter.hasNext()) {
            RouteDefinition route = iter.next();
            if (route.idOrCreate(nodeIdFactory).equals(key)) {
                iter.remove();
                answer = true;
            }
        }
        return answer;
    }

    public synchronized void removeRouteDefinitions(Collection<RouteDefinition> routeDefinitions) throws Exception {
        for (RouteDefinition routeDefinition : routeDefinitions) {
            removeRouteDefinition(routeDefinition);
        }
    }

    public synchronized void removeRouteDefinition(RouteDefinition routeDefinition) throws Exception {
        String id = routeDefinition.getId();
        if (id != null) {
            // remove existing route
            stopRoute(id);
            removeRoute(id);
        }
        this.routeDefinitions.remove(routeDefinition);
    }

    public ServiceStatus getRouteStatus(String key) {
        RouteService routeService = routeServices.get(key);
        if (routeService != null) {
            return routeService.getStatus();
        }
        return null;
    }

    public void startRoute(RouteDefinition route) throws Exception {
        // assign ids to the routes and validate that the id's is all unique
        RouteDefinitionHelper.forceAssignIds(this, routeDefinitions);
        String duplicate = RouteDefinitionHelper.validateUniqueIds(route, routeDefinitions);
        if (duplicate != null) {
            throw new FailedToStartRouteException(route.getId(), "duplicate id detected: " + duplicate + ". Please correct ids to be unique among all your routes.");
        }

        // indicate we are staring the route using this thread so
        // we are able to query this if needed
        isStartingRoutes.set(true);
        try {
            // must ensure route is prepared, before we can start it
            route.prepare(this);

            List<Route> routes = new ArrayList<Route>();
            List<RouteContext> routeContexts = route.addRoutes(this, routes);
            RouteService routeService = new RouteService(this, route, routeContexts, routes);
            startRouteService(routeService, true);
        } finally {
            // we are done staring routes
            isStartingRoutes.remove();
        }
    }

    public boolean isStartingRoutes() {
        Boolean answer = isStartingRoutes.get();
        return answer != null && answer;
    }

    public boolean isSetupRoutes() {
        Boolean answer = isSetupRoutes.get();
        return answer != null && answer;
    }

    public void stopRoute(RouteDefinition route) throws Exception {
        stopRoute(route.idOrCreate(nodeIdFactory));
    }

    public void startAllRoutes() throws Exception {
        doStartOrResumeRoutes(routeServices, true, true, false, false);
    }

    public synchronized void startRoute(String routeId) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            startRouteService(routeService, false);
        }
    }

    public synchronized void resumeRoute(String routeId) throws Exception {
        if (!routeSupportsSuspension(routeId)) {
            // start route if suspension is not supported
            startRoute(routeId);
            return;
        }

        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            resumeRouteService(routeService);
            // must resume the route as well
            Route route = getRoute(routeId);
            ServiceHelper.resumeService(route);
        }
    }

    public synchronized boolean stopRoute(String routeId, long timeout, TimeUnit timeUnit, boolean abortAfterTimeout) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            RouteStartupOrder route = new DefaultRouteStartupOrder(1, routeService.getRoutes().iterator().next(), routeService);

            boolean completed = getShutdownStrategy().shutdown(this, route, timeout, timeUnit, abortAfterTimeout);
            if (completed) {
                // must stop route service as well
                stopRouteService(routeService, false);
            } else {
                // shutdown was aborted, make sure route is re-started properly
                startRouteService(routeService, false);
            }
            return completed;
        }
        return false;
    }

    public synchronized void stopRoute(String routeId) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, routeService.getRoutes().iterator().next(), routeService);
            routes.add(order);

            getShutdownStrategy().shutdown(this, routes);
            // must stop route service as well
            stopRouteService(routeService, false);
        }
    }

    public synchronized void stopRoute(String routeId, long timeout, TimeUnit timeUnit) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, routeService.getRoutes().iterator().next(), routeService);
            routes.add(order);

            getShutdownStrategy().shutdown(this, routes, timeout, timeUnit);
            // must stop route service as well
            stopRouteService(routeService, false);
        }
    }

    public synchronized void shutdownRoute(String routeId) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, routeService.getRoutes().iterator().next(), routeService);
            routes.add(order);

            getShutdownStrategy().shutdown(this, routes);
            // must stop route service as well (and remove the routes from management)
            stopRouteService(routeService, true);
        }
    }

    public synchronized void shutdownRoute(String routeId, long timeout, TimeUnit timeUnit) throws Exception {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, routeService.getRoutes().iterator().next(), routeService);
            routes.add(order);

            getShutdownStrategy().shutdown(this, routes, timeout, timeUnit);
            // must stop route service as well (and remove the routes from management)
            stopRouteService(routeService, true);
        }
    }

    public synchronized boolean removeRoute(String routeId) throws Exception {
        // remove the route from ErrorHandlerBuilder if possible
        if (getErrorHandlerBuilder() instanceof ErrorHandlerBuilderSupport) {
            ErrorHandlerBuilderSupport builder = (ErrorHandlerBuilderSupport)getErrorHandlerBuilder();
            builder.removeOnExceptionList(routeId);
        }

        // gather a map of all the endpoints in use by the routes, so we can known if a given endpoints is in use
        // by one or more routes, when we remove the route
        Map<String, Set<Endpoint>> endpointsInUse = new HashMap<String, Set<Endpoint>>();
        for (Map.Entry<String, RouteService> entry : routeServices.entrySet()) {
            endpointsInUse.put(entry.getKey(), entry.getValue().gatherEndpoints());
        }

        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            if (getRouteStatus(routeId).isStopped()) {
                routeService.setRemovingRoutes(true);
                shutdownRouteService(routeService);
                removeRouteDefinition(routeId);
                routeServices.remove(routeId);
                // remove route from startup order as well, as it was removed
                Iterator<RouteStartupOrder> it = routeStartupOrder.iterator();
                while (it.hasNext()) {
                    RouteStartupOrder order = it.next();
                    if (order.getRoute().getId().equals(routeId)) {
                        it.remove();
                    }
                }

                // from the route which we have removed, then remove all its private endpoints
                // (eg the endpoints which are not in use by other routes)
                Set<Endpoint> toRemove = new LinkedHashSet<Endpoint>();
                for (Endpoint endpoint : endpointsInUse.get(routeId)) {
                    // how many times is the endpoint in use
                    int count = 0;
                    for (Set<Endpoint> endpoints : endpointsInUse.values()) {
                        if (endpoints.contains(endpoint)) {
                            count++;
                        }
                    }
                    // notice we will count ourselves so if there is only 1 then its safe to remove
                    if (count <= 1) {
                        toRemove.add(endpoint);
                    }
                }
                for (Endpoint endpoint : toRemove) {
                    log.debug("Removing: {} which was only in use by route: {}", endpoint, routeId);
                    removeEndpoint(endpoint);
                }
                return true;
            } else {
                return false;
            }
        }
        return false;
    }

    public synchronized void suspendRoute(String routeId) throws Exception {
        if (!routeSupportsSuspension(routeId)) {
            // stop if we suspend is not supported
            stopRoute(routeId);
            return;
        }

        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            Route route = routeService.getRoutes().iterator().next();
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, route, routeService);
            routes.add(order);

            getShutdownStrategy().suspend(this, routes);
            // must suspend route service as well
            suspendRouteService(routeService);
            // must suspend the route as well
            ServiceHelper.suspendService(route);
        }
    }

    public synchronized void suspendRoute(String routeId, long timeout, TimeUnit timeUnit) throws Exception {
        if (!routeSupportsSuspension(routeId)) {
            stopRoute(routeId, timeout, timeUnit);
            return;
        }

        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            List<RouteStartupOrder> routes = new ArrayList<RouteStartupOrder>(1);
            Route route = routeService.getRoutes().iterator().next();
            RouteStartupOrder order = new DefaultRouteStartupOrder(1, route, routeService);
            routes.add(order);

            getShutdownStrategy().suspend(this, routes, timeout, timeUnit);
            // must suspend route service as well
            suspendRouteService(routeService);
            // must suspend the route as well
            ServiceHelper.suspendService(route);
        }
    }

    public void addService(Object object) throws Exception {
        addService(object, true);
    }

    public void addService(Object object, boolean stopOnShutdown) throws Exception {
        doAddService(object, stopOnShutdown);
    }

    private void doAddService(Object object, boolean stopOnShutdown) throws Exception {
        // inject CamelContext
        if (object instanceof CamelContextAware) {
            CamelContextAware aware = (CamelContextAware) object;
            aware.setCamelContext(this);
        }

        if (object instanceof Service) {
            Service service = (Service) object;

            for (LifecycleStrategy strategy : lifecycleStrategies) {
                if (service instanceof Endpoint) {
                    // use specialized endpoint add
                    strategy.onEndpointAdd((Endpoint) service);
                } else {
                    strategy.onServiceAdd(this, service, null);
                }
            }

            // only add to services to close if its a singleton
            // otherwise we could for example end up with a lot of prototype scope endpoints
            boolean singleton = true; // assume singleton by default
            if (service instanceof IsSingleton) {
                singleton = ((IsSingleton) service).isSingleton();
            }
            // do not add endpoints as they have their own list
            if (singleton && !(service instanceof Endpoint)) {
                // only add to list of services to stop if its not already there
                if (stopOnShutdown && !hasService(service)) {
                    servicesToStop.add(service);
                }
            }
        }

        // and then ensure service is started (as stated in the javadoc)
        if (object instanceof Service) {
            startService((Service)object);
        } else if (object instanceof Collection<?>) {
            startServices((Collection<?>)object);
        }
    }

    public boolean removeService(Object object) throws Exception {
        if (object instanceof Endpoint) {
            removeEndpoint((Endpoint) object);
            return true;
        }
        if (object instanceof Service) {
            Service service = (Service) object;
            for (LifecycleStrategy strategy : lifecycleStrategies) {
                strategy.onServiceRemove(this, service, null);
            }
            return servicesToStop.remove(service);
        }
        return false;
    }

    public boolean hasService(Object object) {
        if (object instanceof Service) {
            Service service = (Service) object;
            return servicesToStop.contains(service);
        }
        return false;
    }

    @Override
    public <T> T hasService(Class<T> type) {
        for (Service service : servicesToStop) {
            if (type.isInstance(service)) {
                return type.cast(service);
            }
        }
        return null;
    }

    public void deferStartService(Object object, boolean stopOnShutdown) throws Exception {
        if (object instanceof Service) {
            Service service = (Service) object;

            // only add to services to close if its a singleton
            // otherwise we could for example end up with a lot of prototype scope endpoints
            boolean singleton = true; // assume singleton by default
            if (object instanceof IsSingleton) {
                singleton = ((IsSingleton) service).isSingleton();
            }
            // do not add endpoints as they have their own list
            if (singleton && !(service instanceof Endpoint)) {
                // only add to list of services to stop if its not already there
                if (stopOnShutdown && !hasService(service)) {
                    servicesToStop.add(service);
                }
            }
            // are we already started?
            if (isStarted()) {
                ServiceHelper.startService(service);
            } else {
                deferStartupListener.addService(service);
            }
        }
    }

    public void addStartupListener(StartupListener listener) throws Exception {
        // either add to listener so we can invoke then later when CamelContext has been started
        // or invoke the callback right now
        if (isStarted()) {
            listener.onCamelContextStarted(this, true);
        } else {
            startupListeners.add(listener);
        }
    }

    public String resolveComponentDefaultName(String javaType) {
        // special for some components
        // TODO: ActiveMQ 5.11 will include this out of the box, so not needed when its released
        if ("org.apache.activemq.camel.component.ActiveMQComponent".equals(javaType)) {
            return "jms";
        }

        // try to find the component by its java type from the in-use components
        if (javaType != null) {
            // find all the components which will include the default component name
            try {
                Map<String, Properties> all = CamelContextHelper.findComponents(this);
                for (Map.Entry<String, Properties> entry : all.entrySet()) {
                    String fqn = (String) entry.getValue().get("class");
                    if (javaType.equals(fqn)) {
                        // is there component docs for that name?
                        String name = entry.getKey();
                        String json = getComponentParameterJsonSchema(name);
                        if (json != null) {
                            return name;
                        }
                    }
                }
            } catch (Exception e) {
                // ignore
                return null;
            }
        }

        // could not find a component with that name
        return null;
    }

    public Map<String, Properties> findComponents() throws LoadPropertiesException, IOException {
        return CamelContextHelper.findComponents(this);
    }

    public Map<String, Properties> findEips() throws LoadPropertiesException, IOException {
        return CamelContextHelper.findEips(this);
    }

    public String getComponentDocumentation(String componentName) throws IOException {
        // use the component factory finder to find the package name of the component class, which is the location
        // where the documentation exists as well
        FactoryFinder finder = getFactoryFinder(DefaultComponentResolver.RESOURCE_PATH);
        try {
            Class<?> clazz = finder.findClass(componentName);
            if (clazz == null) {
                // fallback and find existing component
                Component existing = hasComponent(componentName);
                if (existing != null) {
                    clazz = existing.getClass();
                } else {
                    return null;
                }
            }

            String packageName = clazz.getPackage().getName();
            packageName = packageName.replace('.', '/');
            String path = packageName + "/" + componentName + ".html";

            ClassResolver resolver = getClassResolver();
            InputStream inputStream = resolver.loadResourceAsStream(path);
            log.debug("Loading component documentation for: {} using class resolver: {} -> {}", new Object[]{componentName, resolver, inputStream});
            if (inputStream != null) {
                try {
                    return IOHelper.loadText(inputStream);
                } finally {
                    IOHelper.close(inputStream);
                }
            }
            // special for ActiveMQ as it is really just JMS
            if ("ActiveMQComponent".equals(clazz.getSimpleName())) {
                return getComponentDocumentation("jms");
            } else {
                return null;
            }
        } catch (ClassNotFoundException e) {
            return null;
        }
    }

    public String getComponentParameterJsonSchema(String componentName) throws IOException {
        // use the component factory finder to find the package name of the component class, which is the location
        // where the documentation exists as well
        FactoryFinder finder = getFactoryFinder(DefaultComponentResolver.RESOURCE_PATH);
        try {
            Class<?> clazz = finder.findClass(componentName);
            if (clazz == null) {
                // fallback and find existing component
                Component existing = hasComponent(componentName);
                if (existing != null) {
                    clazz = existing.getClass();
                } else {
                    return null;
                }
            }

            String packageName = clazz.getPackage().getName();
            packageName = packageName.replace('.', '/');
            String path = packageName + "/" + componentName + ".json";

            ClassResolver resolver = getClassResolver();
            InputStream inputStream = resolver.loadResourceAsStream(path);
            log.debug("Loading component JSON Schema for: {} using class resolver: {} -> {}", new Object[]{componentName, resolver, inputStream});
            if (inputStream != null) {
                try {
                    return IOHelper.loadText(inputStream);
                } finally {
                    IOHelper.close(inputStream);
                }
            }
            // special for ActiveMQ as it is really just JMS
            if ("ActiveMQComponent".equals(clazz.getSimpleName())) {
                return getComponentParameterJsonSchema("jms");
            } else {
                return null;
            }
        } catch (ClassNotFoundException e) {
            return null;
        }
    }

    public String getDataFormatParameterJsonSchema(String dataFormatName) throws IOException {
        // use the dataformat factory finder to find the package name of the dataformat class, which is the location
        // where the documentation exists as well
        FactoryFinder finder = getFactoryFinder(DefaultDataFormatResolver.DATAFORMAT_RESOURCE_PATH);
        try {
            Class<?> clazz = finder.findClass(dataFormatName);
            if (clazz == null) {
                return null;
            }

            String packageName = clazz.getPackage().getName();
            packageName = packageName.replace('.', '/');
            String path = packageName + "/" + dataFormatName + ".json";

            ClassResolver resolver = getClassResolver();
            InputStream inputStream = resolver.loadResourceAsStream(path);
            log.debug("Loading dataformat JSON Schema for: {} using class resolver: {} -> {}", new Object[]{dataFormatName, resolver, inputStream});
            if (inputStream != null) {
                try {
                    return IOHelper.loadText(inputStream);
                } finally {
                    IOHelper.close(inputStream);
                }
            }
            return null;

        } catch (ClassNotFoundException e) {
            return null;
        }
    }

    public String getLanguageParameterJsonSchema(String languageName) throws IOException {
        // use the language factory finder to find the package name of the language class, which is the location
        // where the documentation exists as well
        FactoryFinder finder = getFactoryFinder(DefaultLanguageResolver.LANGUAGE_RESOURCE_PATH);
        try {
            Class<?> clazz = finder.findClass(languageName);
            if (clazz == null) {
                return null;
            }

            String packageName = clazz.getPackage().getName();
            packageName = packageName.replace('.', '/');
            String path = packageName + "/" + languageName + ".json";

            ClassResolver resolver = getClassResolver();
            InputStream inputStream = resolver.loadResourceAsStream(path);
            log.debug("Loading language JSON Schema for: {} using class resolver: {} -> {}", new Object[]{languageName, resolver, inputStream});
            if (inputStream != null) {
                try {
                    return IOHelper.loadText(inputStream);
                } finally {
                    IOHelper.close(inputStream);
                }
            }
            return null;

        } catch (ClassNotFoundException e) {
            return null;
        }
    }

    public String getEipParameterJsonSchema(String eipName) throws IOException {
        // the eip json schema may be in some of the sub-packages so look until we find it
        String[] subPackages = new String[]{"", "/config", "/dataformat", "/language", "/loadbalancer", "/rest"};
        for (String sub : subPackages) {
            String path = CamelContextHelper.MODEL_DOCUMENTATION_PREFIX + sub + "/" + eipName + ".json";
            ClassResolver resolver = getClassResolver();
            InputStream inputStream = resolver.loadResourceAsStream(path);
            if (inputStream != null) {
                log.debug("Loading eip JSON Schema for: {} using class resolver: {} -> {}", new Object[]{eipName, resolver, inputStream});
                try {
                    return IOHelper.loadText(inputStream);
                } finally {
                    IOHelper.close(inputStream);
                }
            }
        }
        return null;
    }

    public String explainEipJson(String nameOrId, boolean includeAllOptions) {
        try {
            // try to find the id within all known routes and their eips
            String eipName = nameOrId;
            NamedNode target = null;
            for (RouteDefinition route : getRouteDefinitions()) {
                if (route.getId().equals(nameOrId)) {
                    target = route;
                    break;
                }
                for (FromDefinition from : route.getInputs()) {
                    if (nameOrId.equals(from.getId())) {
                        target = route;
                        break;
                    }
                }
                Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
                while (it.hasNext()) {
                    ProcessorDefinition def = it.next();
                    if (nameOrId.equals(def.getId())) {
                        target = def;
                        break;
                    }
                }
                if (target != null) {
                    break;
                }
            }

            if (target != null) {
                eipName = target.getShortName();
            }

            String json = getEipParameterJsonSchema(eipName);
            if (json == null) {
                return null;
            }

            // overlay with runtime parameters that id uses at runtime
            if (target != null) {
                List<Map<String, String>> rows = JsonSchemaHelper.parseJsonSchema("properties", json, true);

                // selected rows to use for answer
                Map<String, String[]> selected = new LinkedHashMap<String, String[]>();

                // extract options from the node
                Map<String, Object> options = new LinkedHashMap<String, Object>();
                IntrospectionSupport.getProperties(target, options, "", false);
                // remove outputs which we do not want to include
                options.remove("outputs");

                // include other rows
                for (Map<String, String> row : rows) {
                    String name = row.get("name");
                    String kind = row.get("kind");
                    String label = row.get("label");
                    String required = row.get("required");
                    String value = row.get("value");
                    String defaultValue = row.get("defaultValue");
                    String type = row.get("type");
                    String javaType = row.get("javaType");
                    String deprecated = row.get("deprecated");
                    String description = row.get("description");

                    // find the configured option
                    Object o = options.get(name);
                    if (o != null) {
                        value = o.toString();
                    }

                    value = URISupport.sanitizePath(value);

                    if (includeAllOptions || o != null) {
                        // add as selected row
                        if (!selected.containsKey(name)) {
                            selected.put(name, new String[]{name, kind, label, required, type, javaType, deprecated, value, defaultValue, description});
                        }
                    }
                }

                json = ObjectHelper.before(json, "  \"properties\": {");

                StringBuilder buffer = new StringBuilder("  \"properties\": {");

                boolean first = true;
                for (String[] row : selected.values()) {
                    if (first) {
                        first = false;
                    } else {
                        buffer.append(",");
                    }
                    buffer.append("\n    ");

                    String name = row[0];
                    String kind = row[1];
                    String label = row[2];
                    String required = row[3];
                    String type = row[4];
                    String javaType = row[5];
                    String deprecated = row[6];
                    String value = row[7];
                    String defaultValue = row[8];
                    String description = row[9];

                    // add json of the option
                    buffer.append(StringQuoteHelper.doubleQuote(name)).append(": { ");
                    CollectionStringBuffer csb = new CollectionStringBuffer();
                    if (kind != null) {
                        csb.append("\"kind\": \"" + kind + "\"");
                    }
                    if (label != null) {
                        csb.append("\"label\": \"" + label + "\"");
                    }
                    if (required != null) {
                        csb.append("\"required\": \"" + required + "\"");
                    }
                    if (type != null) {
                        csb.append("\"type\": \"" + type + "\"");
                    }
                    if (javaType != null) {
                        csb.append("\"javaType\": \"" + javaType + "\"");
                    }
                    if (deprecated != null) {
                        csb.append("\"deprecated\": \"" + deprecated + "\"");
                    }
                    if (value != null) {
                        csb.append("\"value\": \"" + value + "\"");
                    }
                    if (defaultValue != null) {
                        csb.append("\"defaultValue\": \"" + defaultValue + "\"");
                    }
                    if (description != null) {
                        csb.append("\"description\": \"" + description + "\"");
                    }
                    if (!csb.isEmpty()) {
                        buffer.append(csb.toString());
                    }
                    buffer.append(" }");
                }

                buffer.append("\n  }\n}\n");

                // insert the original first part of the json into the start of the buffer
                buffer.insert(0, json);
                return buffer.toString();
            }

            return json;
        } catch (Exception e) {
            // ignore and return empty response
            return null;
        }
    }

    public String explainDataFormatJson(String dataFormatName, DataFormat dataFormat, boolean includeAllOptions) {
        try {
            String json = getDataFormatParameterJsonSchema(dataFormatName);
            if (json == null) {
                // the model may be shared for multiple data formats such as bindy, json (xstream, jackson, gson)
                if (dataFormatName.contains("-")) {
                    dataFormatName = ObjectHelper.before(dataFormatName, "-");
                    json = getDataFormatParameterJsonSchema(dataFormatName);
                }
                if (json == null) {
                    return null;
                }
            }

            List<Map<String, String>> rows = JsonSchemaHelper.parseJsonSchema("properties", json, true);

            // selected rows to use for answer
            Map<String, String[]> selected = new LinkedHashMap<String, String[]>();
            Map<String, String[]> dataFormatOptions = new LinkedHashMap<String, String[]>();

            // extract options from the data format
            Map<String, Object> options = new LinkedHashMap<String, Object>();
            IntrospectionSupport.getProperties(dataFormat, options, "", false);

            for (Map.Entry<String, Object> entry : options.entrySet()) {
                String name = entry.getKey();
                String value = "";
                if (entry.getValue() != null) {
                    value = entry.getValue().toString();
                }
                value = URISupport.sanitizePath(value);

                // find type and description from the json schema
                String type = null;
                String kind = null;
                String label = null;
                String required = null;
                String javaType = null;
                String deprecated = null;
                String defaultValue = null;
                String description = null;
                for (Map<String, String> row : rows) {
                    if (name.equals(row.get("name"))) {
                        type = row.get("type");
                        kind = row.get("kind");
                        label = row.get("label");
                        required = row.get("required");
                        javaType = row.get("javaType");
                        deprecated = row.get("deprecated");
                        defaultValue = row.get("defaultValue");
                        description = row.get("description");
                        break;
                    }
                }

                // remember this option from the uri
                dataFormatOptions.put(name, new String[]{name, kind, label, required, type, javaType, deprecated, value, defaultValue, description});
            }

            // include other rows
            for (Map<String, String> row : rows) {
                String name = row.get("name");
                String kind = row.get("kind");
                String label = row.get("label");
                String required = row.get("required");
                String value = row.get("value");
                String defaultValue = row.get("defaultValue");
                String type = row.get("type");
                String javaType = row.get("javaType");
                String deprecated = row.get("deprecated");
                value = URISupport.sanitizePath(value);
                String description = row.get("description");

                boolean isDataFormatOption = dataFormatOptions.containsKey(name);

                // always include from uri or path options
                if (includeAllOptions || isDataFormatOption) {
                    if (!selected.containsKey(name)) {
                        // add as selected row, but take the value from uri options if it was from there
                        if (isDataFormatOption) {
                            selected.put(name, dataFormatOptions.get(name));
                        } else {
                            selected.put(name, new String[]{name, kind, label, required, type, javaType, deprecated, value, defaultValue, description});
                        }
                    }
                }
            }

            json = ObjectHelper.before(json, "  \"properties\": {");

            StringBuilder buffer = new StringBuilder("  \"properties\": {");

            boolean first = true;
            for (String[] row : selected.values()) {
                if (first) {
                    first = false;
                } else {
                    buffer.append(",");
                }
                buffer.append("\n    ");

                String name = row[0];
                String kind = row[1];
                String label = row[2];
                String required = row[3];
                String type = row[4];
                String javaType = row[5];
                String deprecated = row[6];
                String value = row[7];
                String defaultValue = row[8];
                String description = row[9];

                // add json of the option
                buffer.append(StringQuoteHelper.doubleQuote(name)).append(": { ");
                CollectionStringBuffer csb = new CollectionStringBuffer();
                if (kind != null) {
                    csb.append("\"kind\": \"" + kind + "\"");
                }
                if (label != null) {
                    csb.append("\"label\": \"" + label + "\"");
                }
                if (required != null) {
                    csb.append("\"required\": \"" + required + "\"");
                }
                if (type != null) {
                    csb.append("\"type\": \"" + type + "\"");
                }
                if (javaType != null) {
                    csb.append("\"javaType\": \"" + javaType + "\"");
                }
                if (deprecated != null) {
                    csb.append("\"deprecated\": \"" + deprecated + "\"");
                }
                if (value != null) {
                    csb.append("\"value\": \"" + value + "\"");
                }
                if (defaultValue != null) {
                    csb.append("\"defaultValue\": \"" + defaultValue + "\"");
                }
                if (description != null) {
                    csb.append("\"description\": \"" + description + "\"");
                }
                if (!csb.isEmpty()) {
                    buffer.append(csb.toString());
                }
                buffer.append(" }");
            }

            buffer.append("\n  }\n}\n");

            // insert the original first part of the json into the start of the buffer
            buffer.insert(0, json);
            return buffer.toString();

        } catch (Exception e) {
            // ignore and return empty response
            return null;
        }
    }

    public String explainComponentJson(String componentName, boolean includeAllOptions) {
        try {
            String json = getComponentParameterJsonSchema(componentName);
            if (json == null) {
                return null;
            }

            List<Map<String, String>> rows = JsonSchemaHelper.parseJsonSchema("componentProperties", json, true);

            // selected rows to use for answer
            Map<String, String[]> selected = new LinkedHashMap<String, String[]>();

            // insert values from component
            Component component = getComponent(componentName);
            Map<String, Object> options = new HashMap<String, Object>();
            IntrospectionSupport.getProperties(component, options, null);

            for (Map.Entry<String, Object> entry : options.entrySet()) {
                String name = entry.getKey();

                // skip unwanted options which is default inherited from DefaultComponent
                if ("camelContext".equals(name) || "endpointClass".equals(name)) {
                    continue;
                }

                String value = "";
                if (entry.getValue() != null) {
                    value = entry.getValue().toString();
                }
                value = URISupport.sanitizePath(value);

                // find type and description from the json schema
                String type = null;
                String kind = null;
                String group = null;
                String label = null;
                String required = null;
                String javaType = null;
                String deprecated = null;
                String defaultValue = null;
                String description = null;
                for (Map<String, String> row : rows) {
                    if (name.equals(row.get("name"))) {
                        type = row.get("type");
                        kind = row.get("kind");
                        group = row.get("group");
                        label = row.get("label");
                        required = row.get("required");
                        javaType = row.get("javaType");
                        deprecated = row.get("deprecated");
                        defaultValue = row.get("defaultValue");
                        description = row.get("description");
                        break;
                    }
                }

                // add as selected row
                selected.put(name, new String[]{name, kind, group, label, required, type, javaType, deprecated, value, defaultValue, description});
            }

            // include other rows
            for (Map<String, String> row : rows) {
                String name = row.get("name");
                String kind = row.get("kind");
                String group = row.get("group");
                String label = row.get("label");
                String required = row.get("required");
                String value = row.get("value");
                String defaultValue = row.get("defaultValue");
                String type = row.get("type");
                String javaType = row.get("javaType");
                String deprecated = row.get("deprecated");
                value = URISupport.sanitizePath(value);
                String description = row.get("description");

                // always include path options
                if (includeAllOptions) {
                    // add as selected row
                    if (!selected.containsKey(name)) {
                        selected.put(name, new String[]{name, kind, group, label, required, type, javaType, deprecated, value, defaultValue, description});
                    }
                }
            }

            json = ObjectHelper.before(json, "  \"componentProperties\": {");

            StringBuilder buffer = new StringBuilder("  \"componentProperties\": {");

            boolean first = true;
            for (String[] row : selected.values()) {
                if (first) {
                    first = false;
                } else {
                    buffer.append(",");
                }
                buffer.append("\n    ");

                String name = row[0];
                String kind = row[1];
                String group = row[2];
                String label = row[3];
                String required = row[4];
                String type = row[5];
                String javaType = row[6];
                String deprecated = row[7];
                String value = row[8];
                String defaultValue = row[9];
                String description = row[10];

                // add json of the option
                buffer.append(StringQuoteHelper.doubleQuote(name)).append(": { ");
                CollectionStringBuffer csb = new CollectionStringBuffer();
                if (kind != null) {
                    csb.append("\"kind\": \"" + kind + "\"");
                }
                if (group != null) {
                    csb.append("\"group\": \"" + group + "\"");
                }
                if (label != null) {
                    csb.append("\"label\": \"" + label + "\"");
                }
                if (required != null) {
                    csb.append("\"required\": \"" + required + "\"");
                }
                if (type != null) {
                    csb.append("\"type\": \"" + type + "\"");
                }
                if (javaType != null) {
                    csb.append("\"javaType\": \"" + javaType + "\"");
                }
                if (deprecated != null) {
                    csb.append("\"deprecated\": \"" + deprecated + "\"");
                }
                if (value != null) {
                    csb.append("\"value\": \"" + value + "\"");
                }
                if (defaultValue != null) {
                    csb.append("\"defaultValue\": \"" + defaultValue + "\"");
                }
                if (description != null) {
                    csb.append("\"description\": \"" + description + "\"");
                }
                if (!csb.isEmpty()) {
                    buffer.append(csb.toString());
                }
                buffer.append(" }");
            }

            buffer.append("\n  }\n}\n");

            // insert the original first part of the json into the start of the buffer
            buffer.insert(0, json);
            return buffer.toString();

        } catch (Exception e) {
            // ignore and return empty response
            return null;
        }
    }

    public String explainEndpointJson(String uri, boolean includeAllOptions) {
        try {
            URI u = new URI(uri);

            String json = getComponentParameterJsonSchema(u.getScheme());
            if (json == null) {
                return null;
            }

            List<Map<String, String>> rows = JsonSchemaHelper.parseJsonSchema("properties", json, true);

            // selected rows to use for answer
            Map<String, String[]> selected = new LinkedHashMap<String, String[]>();
            Map<String, String[]> uriOptions = new LinkedHashMap<String, String[]>();

            // insert values from uri
            Map<String, Object> options = EndpointHelper.endpointProperties(this, uri);

            // extract consumer. prefix options
            Map<String, Object> consumerOptions = IntrospectionSupport.extractProperties(options, "consumer.");
            // and add back again without the consumer. prefix as that json schema omits that
            options.putAll(consumerOptions);

            for (Map.Entry<String, Object> entry : options.entrySet()) {
                String name = entry.getKey();
                String value = "";
                if (entry.getValue() != null) {
                    value = entry.getValue().toString();
                }
                value = URISupport.sanitizePath(value);

                // find type and description from the json schema
                String type = null;
                String kind = null;
                String group = null;
                String label = null;
                String required = null;
                String javaType = null;
                String deprecated = null;
                String defaultValue = null;
                String description = null;
                for (Map<String, String> row : rows) {
                    if (name.equals(row.get("name"))) {
                        type = row.get("type");
                        kind = row.get("kind");
                        group = row.get("group");
                        label = row.get("label");
                        required = row.get("required");
                        javaType = row.get("javaType");
                        deprecated = row.get("deprecated");
                        defaultValue = row.get("defaultValue");
                        description = row.get("description");
                        break;
                    }
                }

                // remember this option from the uri
                uriOptions.put(name, new String[]{name, kind, group, label, required, type, javaType, deprecated, value, defaultValue, description});
            }

            // include other rows
            for (Map<String, String> row : rows) {
                String name = row.get("name");
                String kind = row.get("kind");
                String group = row.get("group");
                String label = row.get("label");
                String required = row.get("required");
                String value = row.get("value");
                String defaultValue = row.get("defaultValue");
                String type = row.get("type");
                String javaType = row.get("javaType");
                String deprecated = row.get("deprecated");
                value = URISupport.sanitizePath(value);
                String description = row.get("description");

                boolean isUriOption = uriOptions.containsKey(name);

                // always include from uri or path options
                if (includeAllOptions || isUriOption || "path".equals(kind)) {
                    if (!selected.containsKey(name)) {
                        // add as selected row, but take the value from uri options if it was from there
                        if (isUriOption) {
                            selected.put(name, uriOptions.get(name));
                        } else {
                            selected.put(name, new String[]{name, kind, group, label, required, type, javaType, deprecated, value, defaultValue, description});
                        }
                    }
                }
            }

            // skip component properties
            json = ObjectHelper.before(json, "  \"componentProperties\": {");

            // and rewrite properties
            StringBuilder buffer = new StringBuilder("  \"properties\": {");

            boolean first = true;
            for (String[] row : selected.values()) {
                if (first) {
                    first = false;
                } else {
                    buffer.append(",");
                }
                buffer.append("\n    ");

                String name = row[0];
                String kind = row[1];
                String group = row[2];
                String label = row[3];
                String required = row[4];
                String type = row[5];
                String javaType = row[6];
                String deprecated = row[7];
                String value = row[8];
                String defaultValue = row[9];
                String description = row[10];

                // add json of the option
                buffer.append(StringQuoteHelper.doubleQuote(name)).append(": { ");
                CollectionStringBuffer csb = new CollectionStringBuffer();
                if (kind != null) {
                    csb.append("\"kind\": \"" + kind + "\"");
                }
                if (group != null) {
                    csb.append("\"group\": \"" + group + "\"");
                }
                if (label != null) {
                    csb.append("\"label\": \"" + label + "\"");
                }
                if (required != null) {
                    csb.append("\"required\": \"" + required + "\"");
                }
                if (type != null) {
                    csb.append("\"type\": \"" + type + "\"");
                }
                if (javaType != null) {
                    csb.append("\"javaType\": \"" + javaType + "\"");
                }
                if (deprecated != null) {
                    csb.append("\"deprecated\": \"" + deprecated + "\"");
                }
                if (value != null) {
                    csb.append("\"value\": \"" + value + "\"");
                }
                if (defaultValue != null) {
                    csb.append("\"defaultValue\": \"" + defaultValue + "\"");
                }
                if (description != null) {
                    csb.append("\"description\": \"" + description + "\"");
                }
                if (!csb.isEmpty()) {
                    buffer.append(csb.toString());
                }
                buffer.append(" }");
            }

            buffer.append("\n  }\n}\n");

            // insert the original first part of the json into the start of the buffer
            buffer.insert(0, json);
            return buffer.toString();

        } catch (Exception e) {
            // ignore and return empty response
            return null;
        }
    }

    public String createRouteStaticEndpointJson(String routeId) {
        // lets include dynamic as well as we want as much data as possible
        return createRouteStaticEndpointJson(routeId, true);
    }

    public String createRouteStaticEndpointJson(String routeId, boolean includeDynamic) {
        List<RouteDefinition> routes = new ArrayList<RouteDefinition>();
        if (routeId != null) {
            RouteDefinition route = getRouteDefinition(routeId);
            if (route == null) {
                throw new IllegalArgumentException("Route with id " + routeId + " does not exist");
            }
            routes.add(route);
        } else {
            routes.addAll(getRouteDefinitions());
        }

        StringBuilder buffer = new StringBuilder("{\n  \"routes\": {");
        boolean firstRoute = true;
        for (RouteDefinition route : routes) {
            if (!firstRoute) {
                buffer.append("\n    },");
            } else {
                firstRoute = false;
            }

            String id = route.getId();
            buffer.append("\n    \"").append(id).append("\": {");
            buffer.append("\n      \"inputs\": [");
            // for inputs we do not need to check dynamic as we have the data from the route definition
            Set<String> inputs = RouteDefinitionHelper.gatherAllStaticEndpointUris(this, route, true, false);
            boolean first = true;
            for (String input : inputs) {
                if (!first) {
                    buffer.append(",");
                } else {
                    first = false;
                }
                buffer.append("\n        ");
                buffer.append(StringHelper.toJson("uri", input, true));
            }
            buffer.append("\n      ]");

            buffer.append(",");
            buffer.append("\n      \"outputs\": [");
            Set<String> outputs = RouteDefinitionHelper.gatherAllEndpointUris(this, route, false, true, includeDynamic);
            first = true;
            for (String output : outputs) {
                if (!first) {
                    buffer.append(",");
                } else {
                    first = false;
                }
                buffer.append("\n        ");
                buffer.append(StringHelper.toJson("uri", output, true));
            }
            buffer.append("\n      ]");
        }
        if (!firstRoute) {
            buffer.append("\n    }");
        }
        buffer.append("\n  }\n}\n");

        return buffer.toString();
    }

    // Helper methods
    // -----------------------------------------------------------------------

    public Language resolveLanguage(String language) {
        Language answer;
        synchronized (languages) {
            answer = languages.get(language);

            // check if the language is singleton, if so return the shared instance
            if (answer instanceof IsSingleton) {
                boolean singleton = ((IsSingleton) answer).isSingleton();
                if (singleton) {
                    return answer;
                }
            }

            // language not known or not singleton, then use resolver
            answer = getLanguageResolver().resolveLanguage(language, this);

            // inject CamelContext if aware
            if (answer != null) {
                if (answer instanceof CamelContextAware) {
                    ((CamelContextAware) answer).setCamelContext(this);
                }
                if (answer instanceof Service) {
                    try {
                        startService((Service) answer);
                    } catch (Exception e) {
                        throw ObjectHelper.wrapRuntimeCamelException(e);
                    }
                }

                languages.put(language, answer);
            }
        }

        return answer;
    }

    public String getPropertyPrefixToken() {
        PropertiesComponent pc = getPropertiesComponent();

        if (pc != null) {
            return pc.getPrefixToken();
        } else {
            return null;
        }
    }

    public String getPropertySuffixToken() {
        PropertiesComponent pc = getPropertiesComponent();

        if (pc != null) {
            return pc.getSuffixToken();
        } else {
            return null;
        }
    }

    public String resolvePropertyPlaceholders(String text) throws Exception {
        // While it is more efficient to only do the lookup if we are sure we need the component,
        // with custom tokens, we cannot know if the URI contains a property or not without having
        // the component.  We also lose fail-fast behavior for the missing component with this change.
        PropertiesComponent pc = getPropertiesComponent();

        // Do not parse uris that are designated for the properties component as it will handle that itself
        if (text != null && !text.startsWith("properties:")) {
            // No component, assume default tokens.
            if (pc == null && text.contains(PropertiesComponent.DEFAULT_PREFIX_TOKEN)) {
                // lookup existing properties component, or force create a new default component
                pc = (PropertiesComponent) CamelContextHelper.lookupPropertiesComponent(this, true);
            }

            if (pc != null && text.contains(pc.getPrefixToken())) {
                // the parser will throw exception if property key was not found
                String answer = pc.parseUri(text);
                log.debug("Resolved text: {} -> {}", text, answer);
                return answer;
            }
        }

        // return original text as is
        return text;
    }

    // Properties
    // -----------------------------------------------------------------------

    public TypeConverter getTypeConverter() {
        if (typeConverter == null) {
            synchronized (this) {
                // we can synchronize on this as there is only one instance
                // of the camel context (its the container)
                typeConverter = createTypeConverter();
                try {
                    // must add service eager
                    addService(typeConverter);
                } catch (Exception e) {
                    throw ObjectHelper.wrapRuntimeCamelException(e);
                }
            }
        }
        return typeConverter;
    }

    public void setTypeConverter(TypeConverter typeConverter) {
        this.typeConverter = typeConverter;
        try {
            // must add service eager
            addService(typeConverter);
        } catch (Exception e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
    }

    public TypeConverterRegistry getTypeConverterRegistry() {
        if (typeConverterRegistry == null) {
            // init type converter as its lazy
            if (typeConverter == null) {
                getTypeConverter();
            }
            if (typeConverter instanceof TypeConverterRegistry) {
                typeConverterRegistry = (TypeConverterRegistry) typeConverter;
            }
        }
        return typeConverterRegistry;
    }

    public void setTypeConverterRegistry(TypeConverterRegistry typeConverterRegistry) {
        this.typeConverterRegistry = typeConverterRegistry;
    }

    public Injector getInjector() {
        if (injector == null) {
            injector = createInjector();
        }
        return injector;
    }

    public void setInjector(Injector injector) {
        this.injector = injector;
    }

    public ManagementMBeanAssembler getManagementMBeanAssembler() {
        return managementMBeanAssembler;
    }

    public void setManagementMBeanAssembler(ManagementMBeanAssembler managementMBeanAssembler) {
        this.managementMBeanAssembler = managementMBeanAssembler;
    }

    public ComponentResolver getComponentResolver() {
        if (componentResolver == null) {
            componentResolver = createComponentResolver();
        }
        return componentResolver;
    }

    public void setComponentResolver(ComponentResolver componentResolver) {
        this.componentResolver = componentResolver;
    }

    public LanguageResolver getLanguageResolver() {
        if (languageResolver == null) {
            languageResolver = new DefaultLanguageResolver();
        }
        return languageResolver;
    }

    public void setLanguageResolver(LanguageResolver languageResolver) {
        this.languageResolver = languageResolver;
    }

    public boolean isAutoCreateComponents() {
        return autoCreateComponents;
    }

    public void setAutoCreateComponents(boolean autoCreateComponents) {
        this.autoCreateComponents = autoCreateComponents;
    }

    public Registry getRegistry() {
        if (registry == null) {
            registry = createRegistry();
            setRegistry(registry);
        }
        return registry;
    }

    public <T> T getRegistry(Class<T> type) {
        Registry reg = getRegistry();

        // unwrap the property placeholder delegate
        if (reg instanceof PropertyPlaceholderDelegateRegistry) {
            reg = ((PropertyPlaceholderDelegateRegistry) reg).getRegistry();
        }

        if (type.isAssignableFrom(reg.getClass())) {
            return type.cast(reg);
        } else if (reg instanceof CompositeRegistry) {
            List<Registry> list = ((CompositeRegistry) reg).getRegistryList();
            for (Registry r : list) {
                if (type.isAssignableFrom(r.getClass())) {
                    return type.cast(r);
                }
            }
        }
        return null;
    }

    /**
     * Sets the registry to the given JNDI context
     *
     * @param jndiContext is the JNDI context to use as the registry
     * @see #setRegistry(org.apache.camel.spi.Registry)
     */
    public void setJndiContext(Context jndiContext) {
        setRegistry(new JndiRegistry(jndiContext));
    }

    public void setRegistry(Registry registry) {
        // wrap the registry so we always do property placeholder lookups
        if (!(registry instanceof PropertyPlaceholderDelegateRegistry)) {
            registry = new PropertyPlaceholderDelegateRegistry(this, registry);
        }
        this.registry = registry;
    }

    public List<LifecycleStrategy> getLifecycleStrategies() {
        return lifecycleStrategies;
    }

    public void setLifecycleStrategies(List<LifecycleStrategy> lifecycleStrategies) {
        this.lifecycleStrategies = lifecycleStrategies;
    }

    public void addLifecycleStrategy(LifecycleStrategy lifecycleStrategy) {
        this.lifecycleStrategies.add(lifecycleStrategy);
    }

    public void setupRoutes(boolean done) {
        if (done) {
            isSetupRoutes.remove();
        } else {
            isSetupRoutes.set(true);
        }
    }

    public synchronized List<RouteDefinition> getRouteDefinitions() {
        return routeDefinitions;
    }

    public synchronized RouteDefinition getRouteDefinition(String id) {
        for (RouteDefinition route : routeDefinitions) {
            if (route.idOrCreate(nodeIdFactory).equals(id)) {
                return route;
            }
        }
        return null;
    }

    public synchronized List<RestDefinition> getRestDefinitions() {
        return restDefinitions;
    }

    public void addRestDefinitions(Collection<RestDefinition> restDefinitions) throws Exception {
        if (restDefinitions == null || restDefinitions.isEmpty()) {
            return;
        }

        this.restDefinitions.addAll(restDefinitions);
    }

    public RestConfiguration getRestConfiguration() {
        RestConfiguration config = restConfigurations.get("");
        if (config == null) {
            config = new RestConfiguration();
            setRestConfiguration(config);
        }
        return config;
    }

    public void setRestConfiguration(RestConfiguration restConfiguration) {
        restConfigurations.put("", restConfiguration);
    }

    public Collection<RestConfiguration> getRestConfigurations() {
        return restConfigurations.values();
    }

    public void addRestConfiguration(RestConfiguration restConfiguration) {
        restConfigurations.put(restConfiguration.getComponent(), restConfiguration);
    }
    public RestConfiguration getRestConfiguration(String component, boolean defaultIfNotExist) {
        if (component == null) {
            component = "";
        }
        RestConfiguration config = restConfigurations.get(component);
        if (config == null && defaultIfNotExist) {
            config = getRestConfiguration();
            if (config != null && config.getComponent() != null && !config.getComponent().equals(component)) {
                config = new RestConfiguration();
                restConfigurations.put(component, config);
            }
        }
        return config;
    }

    public List<InterceptStrategy> getInterceptStrategies() {
        return interceptStrategies;
    }

    public void setInterceptStrategies(List<InterceptStrategy> interceptStrategies) {
        this.interceptStrategies = interceptStrategies;
    }

    public void addInterceptStrategy(InterceptStrategy interceptStrategy) {
        getInterceptStrategies().add(interceptStrategy);

        // for backwards compatible or if user add them here instead of the setXXX methods

        if (interceptStrategy instanceof Tracer) {
            setTracing(true);
        } else if (interceptStrategy instanceof HandleFault) {
            setHandleFault(true);
        } else if (interceptStrategy instanceof StreamCaching) {
            setStreamCaching(true);
        } else if (interceptStrategy instanceof Delayer) {
            setDelayer(((Delayer)interceptStrategy).getDelay());
        }
    }

    public List<RoutePolicyFactory> getRoutePolicyFactories() {
        return routePolicyFactories;
    }

    public void setRoutePolicyFactories(List<RoutePolicyFactory> routePolicyFactories) {
        this.routePolicyFactories = routePolicyFactories;
    }

    public void addRoutePolicyFactory(RoutePolicyFactory routePolicyFactory) {
        getRoutePolicyFactories().add(routePolicyFactory);
    }

    public void setStreamCaching(Boolean cache) {
        this.streamCache = cache;
    }

    public Boolean isStreamCaching() {
        return streamCache;
    }

    public void setTracing(Boolean tracing) {
        this.trace = tracing;
    }

    public Boolean isTracing() {
        return trace;
    }

    public Boolean isMessageHistory() {
        return messageHistory;
    }

    public void setMessageHistory(Boolean messageHistory) {
        this.messageHistory = messageHistory;
    }

    public Boolean isHandleFault() {
        return handleFault;
    }

    public void setHandleFault(Boolean handleFault) {
        this.handleFault = handleFault;
    }

    public Long getDelayer() {
        return delay;
    }

    public void setDelayer(Long delay) {
        this.delay = delay;
    }

    public ProducerTemplate createProducerTemplate() {
        int size = CamelContextHelper.getMaximumCachePoolSize(this);
        return createProducerTemplate(size);
    }

    public ProducerTemplate createProducerTemplate(int maximumCacheSize) {
        DefaultProducerTemplate answer = new DefaultProducerTemplate(this);
        answer.setMaximumCacheSize(maximumCacheSize);
        // start it so its ready to use
        try {
            startService(answer);
        } catch (Exception e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
        return answer;
    }

    public ConsumerTemplate createConsumerTemplate() {
        int size = CamelContextHelper.getMaximumCachePoolSize(this);
        return createConsumerTemplate(size);
    }

    public ConsumerTemplate createConsumerTemplate(int maximumCacheSize) {
        DefaultConsumerTemplate answer = new DefaultConsumerTemplate(this);
        answer.setMaximumCacheSize(maximumCacheSize);
        // start it so its ready to use
        try {
            startService(answer);
        } catch (Exception e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
        return answer;
    }

    public ErrorHandlerBuilder getErrorHandlerBuilder() {
        return (ErrorHandlerBuilder)errorHandlerBuilder;
    }

    public void setErrorHandlerBuilder(ErrorHandlerFactory errorHandlerBuilder) {
        this.errorHandlerBuilder = errorHandlerBuilder;
    }

    public ScheduledExecutorService getErrorHandlerExecutorService() {
        synchronized (errorHandlerExecutorServiceLock) {
            if (errorHandlerExecutorService == null) {
                // setup default thread pool for error handler
                errorHandlerExecutorService = getExecutorServiceManager().newDefaultScheduledThreadPool("ErrorHandlerRedeliveryThreadPool", "ErrorHandlerRedeliveryTask");
            }
        }
        return errorHandlerExecutorService;
    }

    public void setProducerServicePool(ServicePool<Endpoint, Producer> producerServicePool) {
        this.producerServicePool = producerServicePool;
    }

    public ServicePool<Endpoint, Producer> getProducerServicePool() {
        return producerServicePool;
    }

    public ServicePool<Endpoint, PollingConsumer> getPollingConsumerServicePool() {
        return pollingConsumerServicePool;
    }

    public void setPollingConsumerServicePool(ServicePool<Endpoint, PollingConsumer> pollingConsumerServicePool) {
        this.pollingConsumerServicePool = pollingConsumerServicePool;
    }

    public UnitOfWorkFactory getUnitOfWorkFactory() {
        return unitOfWorkFactory;
    }

    public void setUnitOfWorkFactory(UnitOfWorkFactory unitOfWorkFactory) {
        this.unitOfWorkFactory = unitOfWorkFactory;
    }

    public RuntimeEndpointRegistry getRuntimeEndpointRegistry() {
        return runtimeEndpointRegistry;
    }

    public void setRuntimeEndpointRegistry(RuntimeEndpointRegistry runtimeEndpointRegistry) {
        this.runtimeEndpointRegistry = runtimeEndpointRegistry;
    }

    public String getUptime() {
        // compute and log uptime
        if (startDate == null) {
            return "";
        }
        long delta = new Date().getTime() - startDate.getTime();
        return TimeUtils.printDuration(delta);
    }

    @Override
    protected void doSuspend() throws Exception {
        EventHelper.notifyCamelContextSuspending(this);

        log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is suspending");
        StopWatch watch = new StopWatch();

        // update list of started routes to be suspended
        // because we only want to suspend started routes
        // (so when we resume we only resume the routes which actually was suspended)
        for (Map.Entry<String, RouteService> entry : getRouteServices().entrySet()) {
            if (entry.getValue().getStatus().isStarted()) {
                suspendedRouteServices.put(entry.getKey(), entry.getValue());
            }
        }

        // assemble list of startup ordering so routes can be shutdown accordingly
        List<RouteStartupOrder> orders = new ArrayList<RouteStartupOrder>();
        for (Map.Entry<String, RouteService> entry : suspendedRouteServices.entrySet()) {
            Route route = entry.getValue().getRoutes().iterator().next();
            Integer order = entry.getValue().getRouteDefinition().getStartupOrder();
            if (order == null) {
                order = defaultRouteStartupOrder++;
            }
            orders.add(new DefaultRouteStartupOrder(order, route, entry.getValue()));
        }

        // suspend routes using the shutdown strategy so it can shutdown in correct order
        // routes which doesn't support suspension will be stopped instead
        getShutdownStrategy().suspend(this, orders);

        // mark the route services as suspended or stopped
        for (RouteService service : suspendedRouteServices.values()) {
            if (routeSupportsSuspension(service.getId())) {
                service.suspend();
            } else {
                service.stop();
            }
        }

        watch.stop();
        if (log.isInfoEnabled()) {
            log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is suspended in " + TimeUtils.printDuration(watch.taken()));
        }

        EventHelper.notifyCamelContextSuspended(this);
    }

    @Override
    protected void doResume() throws Exception {
        try {
            EventHelper.notifyCamelContextResuming(this);

            log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is resuming");
            StopWatch watch = new StopWatch();

            // start the suspended routes (do not check for route clashes, and indicate)
            doStartOrResumeRoutes(suspendedRouteServices, false, true, true, false);

            // mark the route services as resumed (will be marked as started) as well
            for (RouteService service : suspendedRouteServices.values()) {
                if (routeSupportsSuspension(service.getId())) {
                    service.resume();
                } else {
                    service.start();
                }
            }

            watch.stop();
            if (log.isInfoEnabled()) {
                log.info("Resumed " + suspendedRouteServices.size() + " routes");
                log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") resumed in " + TimeUtils.printDuration(watch.taken()));
            }

            // and clear the list as they have been resumed
            suspendedRouteServices.clear();

            EventHelper.notifyCamelContextResumed(this);
        } catch (Exception e) {
            EventHelper.notifyCamelContextResumeFailed(this, e);
            throw e;
        }
    }

    public void start() throws Exception {
        startDate = new Date();
        stopWatch.restart();
        log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is starting");

        // Note: This is done on context start as we want to avoid doing it during object construction
        // where we could be dealing with CDI proxied camel contexts which may never be started (CAMEL-9657)
        // [TODO] Remove in 3.0
        Container.Instance.manage(this);

        doNotStartRoutesOnFirstStart = !firstStartDone && !isAutoStartup();

        // if the context was configured with auto startup = false, and we are already started,
        // then we may need to start the routes on the 2nd start call
        if (firstStartDone && !isAutoStartup() && isStarted()) {
            // invoke this logic to warm up the routes and if possible also start the routes
            doStartOrResumeRoutes(routeServices, true, true, false, true);
        }

        // super will invoke doStart which will prepare internal services and start routes etc.
        try {
            firstStartDone = true;
            super.start();
        } catch (VetoCamelContextStartException e) {
            if (e.isRethrowException()) {
                throw e;
            } else {
                log.info("CamelContext ({}) vetoed to not start due {}", getName(), e.getMessage());
                // swallow exception and change state of this camel context to stopped
                stop();
                return;
            }
        }

        stopWatch.stop();
        if (log.isInfoEnabled()) {
            // count how many routes are actually started
            int started = 0;
            for (Route route : getRoutes()) {
                if (getRouteStatus(route.getId()).isStarted()) {
                    started++;
                }
            }
            log.info("Total " + getRoutes().size() + " routes, of which " + started + " is started.");
            log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") started in " + TimeUtils.printDuration(stopWatch.taken()));
        }
        EventHelper.notifyCamelContextStarted(this);
    }

    // Implementation methods
    // -----------------------------------------------------------------------

    protected synchronized void doStart() throws Exception {
        doWithDefinedClassLoader(new Callable<Void>() {
            @Override
            public Void call() throws Exception {
                try {
                    doStartCamel();
                    return null;
                } catch (Exception e) {
                    // fire event that we failed to start
                    EventHelper.notifyCamelContextStartupFailed(DefaultCamelContext.this, e);
                    // rethrow cause
                    throw e;
                }
            }
        });
    }

    private <T> T doWithDefinedClassLoader(Callable<T> callable) throws Exception {
        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
        try {
            // Using the ApplicationClassLoader as the default for TCCL
            if (applicationContextClassLoader != null) {
                Thread.currentThread().setContextClassLoader(applicationContextClassLoader);
            }
            return callable.call();
        } finally {
            Thread.currentThread().setContextClassLoader(tccl);
        }
    }

    private void doStartCamel() throws Exception {

        // custom properties may use property placeholders so resolve those early on
        if (properties != null && !properties.isEmpty()) {
            for (Map.Entry<String, String> entry : properties.entrySet()) {
                String key = entry.getKey();
                String value = entry.getValue();
                if (value != null) {
                    String replaced = resolvePropertyPlaceholders(value);
                    if (!value.equals(replaced)) {
                        if (log.isDebugEnabled()) {
                            log.debug("Camel property with key {} replaced value from {} -> {}", new Object[]{key, value, replaced});
                        }
                        entry.setValue(replaced);
                    }
                }
            }
        }

        if (classResolver instanceof CamelContextAware) {
            ((CamelContextAware) classResolver).setCamelContext(this);
        }

        if (log.isDebugEnabled()) {
            log.debug("Using ClassResolver={}, PackageScanClassResolver={}, ApplicationContextClassLoader={}",
                    new Object[]{getClassResolver(), getPackageScanClassResolver(), getApplicationContextClassLoader()});
        }

        if (isStreamCaching()) {
            log.info("StreamCaching is enabled on CamelContext: {}", getName());
        }

        if (isTracing()) {
            // tracing is added in the DefaultChannel so we can enable it on the fly
            log.info("Tracing is enabled on CamelContext: {}", getName());
        }

        if (isUseMDCLogging()) {
            // log if MDC has been enabled
            log.info("MDC logging is enabled on CamelContext: {}", getName());
        }

        if (isHandleFault()) {
            // only add a new handle fault if not already configured
            if (HandleFault.getHandleFault(this) == null) {
                log.info("HandleFault is enabled on CamelContext: {}", getName());
                addInterceptStrategy(new HandleFault());
            }
        }

        if (getDelayer() != null && getDelayer() > 0) {
            log.info("Delayer is enabled with: {} ms. on CamelContext: {}", getDelayer(), getName());
        }

        // register debugger
        if (getDebugger() != null) {
            log.info("Debugger: {} is enabled on CamelContext: {}", getDebugger(), getName());
            // register this camel context on the debugger
            getDebugger().setCamelContext(this);
            startService(getDebugger());
            addInterceptStrategy(new Debug(getDebugger()));
        }

        // start management strategy before lifecycles are started
        ManagementStrategy managementStrategy = getManagementStrategy();
        // inject CamelContext if aware
        if (managementStrategy instanceof CamelContextAware) {
            ((CamelContextAware) managementStrategy).setCamelContext(this);
        }
        ServiceHelper.startService(managementStrategy);

        // start lifecycle strategies
        ServiceHelper.startServices(lifecycleStrategies);
        Iterator<LifecycleStrategy> it = lifecycleStrategies.iterator();
        while (it.hasNext()) {
            LifecycleStrategy strategy = it.next();
            try {
                strategy.onContextStart(this);
            } catch (VetoCamelContextStartException e) {
                // okay we should not start Camel since it was vetoed
                log.warn("Lifecycle strategy vetoed starting CamelContext ({}) due {}", getName(), e.getMessage());
                throw e;
            } catch (Exception e) {
                log.warn("Lifecycle strategy " + strategy + " failed starting CamelContext ({}) due {}", getName(), e.getMessage());
                throw e;
            }
        }

        // start notifiers as services
        for (EventNotifier notifier : getManagementStrategy().getEventNotifiers()) {
            if (notifier instanceof Service) {
                Service service = (Service) notifier;
                for (LifecycleStrategy strategy : lifecycleStrategies) {
                    strategy.onServiceAdd(this, service, null);
                }
            }
            if (notifier instanceof Service) {
                startService((Service)notifier);
            }
        }

        // must let some bootstrap service be started before we can notify the starting event
        EventHelper.notifyCamelContextStarting(this);

        forceLazyInitialization();

        // re-create endpoint registry as the cache size limit may be set after the constructor of this instance was called.
        // and we needed to create endpoints up-front as it may be accessed before this context is started
        endpoints = new DefaultEndpointRegistry(this, endpoints);
        addService(endpoints);
        // special for executorServiceManager as want to stop it manually
        doAddService(executorServiceManager, false);
        addService(producerServicePool);
        addService(pollingConsumerServicePool);
        addService(inflightRepository);
        addService(asyncProcessorAwaitManager);
        addService(shutdownStrategy);
        addService(packageScanClassResolver);
        addService(restRegistry);

        if (runtimeEndpointRegistry != null) {
            if (runtimeEndpointRegistry instanceof EventNotifier) {
                getManagementStrategy().addEventNotifier((EventNotifier) runtimeEndpointRegistry);
            }
            addService(runtimeEndpointRegistry);
        }

        // eager lookup any configured properties component to avoid subsequent lookup attempts which may impact performance
        // due we use properties component for property placeholder resolution at runtime
        Component existing = CamelContextHelper.lookupPropertiesComponent(this, false);
        if (existing != null) {
            // store reference to the existing properties component
            if (existing instanceof PropertiesComponent) {
                propertiesComponent = (PropertiesComponent) existing;
            } else {
                // properties component must be expected type
                throw new IllegalArgumentException("Found properties component of type: " + existing.getClass() + " instead of expected: " + PropertiesComponent.class);
            }
        }

        // start components
        startServices(components.values());

        // start the route definitions before the routes is started
        startRouteDefinitions(routeDefinitions);

        // is there any stream caching enabled then log an info about this and its limit of spooling to disk, so people is aware of this
        boolean streamCachingInUse = isStreamCaching();
        if (!streamCachingInUse) {
            for (RouteDefinition route : routeDefinitions) {
                Boolean routeCache = CamelContextHelper.parseBoolean(this, route.getStreamCache());
                if (routeCache != null && routeCache) {
                    streamCachingInUse = true;
                    break;
                }
            }
        }

        if (isAllowUseOriginalMessage()) {
            log.info("AllowUseOriginalMessage is enabled. If access to the original message is not needed,"
                    + " then its recommended to turn this option off as it may improve performance.");
        }

        if (streamCachingInUse) {
            // stream caching is in use so enable the strategy
            getStreamCachingStrategy().setEnabled(true);
            addService(getStreamCachingStrategy());
        } else {
            // log if stream caching is not in use as this can help people to enable it if they use streams
            log.info("StreamCaching is not in use. If using streams then its recommended to enable stream caching."
                    + " See more details at http://camel.apache.org/stream-caching.html");
        }

        // start routes
        if (doNotStartRoutesOnFirstStart) {
            log.debug("Skip starting of routes as CamelContext has been configured with autoStartup=false");
        }

        // invoke this logic to warmup the routes and if possible also start the routes
        doStartOrResumeRoutes(routeServices, true, !doNotStartRoutesOnFirstStart, false, true);

        // starting will continue in the start method
    }

    protected synchronized void doStop() throws Exception {
        stopWatch.restart();
        log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is shutting down");
        EventHelper.notifyCamelContextStopping(this);

        // stop route inputs in the same order as they was started so we stop the very first inputs first
        try {
            // force shutting down routes as they may otherwise cause shutdown to hang
            shutdownStrategy.shutdownForced(this, getRouteStartupOrder());
        } catch (Throwable e) {
            log.warn("Error occurred while shutting down routes. This exception will be ignored.", e);
        }
        getRouteStartupOrder().clear();

        // shutdown await manager to trigger interrupt of blocked threads to attempt to free these threads graceful
        shutdownServices(asyncProcessorAwaitManager);

        shutdownServices(routeServices.values());
        // do not clear route services or startup listeners as we can start Camel again and get the route back as before

        // but clear any suspend routes
        suspendedRouteServices.clear();

        // stop consumers from the services to close first, such as POJO consumer (eg @Consumer)
        // which we need to stop after the routes, as a POJO consumer is essentially a route also
        for (Service service : servicesToStop) {
            if (service instanceof Consumer) {
                shutdownServices(service);
            }
        }

        // the stop order is important

        // shutdown default error handler thread pool
        if (errorHandlerExecutorService != null) {
            // force shutting down the thread pool
            getExecutorServiceManager().shutdownNow(errorHandlerExecutorService);
            errorHandlerExecutorService = null;
        }

        // shutdown debugger
        ServiceHelper.stopAndShutdownService(getDebugger());

        shutdownServices(endpoints.values());
        endpoints.clear();

        shutdownServices(components.values());
        components.clear();

        shutdownServices(languages.values());
        languages.clear();

        try {
            for (LifecycleStrategy strategy : lifecycleStrategies) {
                strategy.onContextStop(this);
            }
        } catch (Throwable e) {
            log.warn("Error occurred while stopping lifecycle strategies. This exception will be ignored.", e);
        }

        // shutdown services as late as possible
        shutdownServices(servicesToStop);
        servicesToStop.clear();

        // must notify that we are stopped before stopping the management strategy
        EventHelper.notifyCamelContextStopped(this);

        // stop the notifier service
        for (EventNotifier notifier : getManagementStrategy().getEventNotifiers()) {
            shutdownServices(notifier);
        }

        // shutdown executor service and management as the last one
        shutdownServices(executorServiceManager);
        shutdownServices(managementStrategy);
        shutdownServices(managementMBeanAssembler);
        shutdownServices(lifecycleStrategies);
        // do not clear lifecycleStrategies as we can start Camel again and get the route back as before

        // stop the lazy created so they can be re-created on restart
        forceStopLazyInitialization();

        // stop to clear introspection cache
        IntrospectionSupport.stop();

        stopWatch.stop();
        if (log.isInfoEnabled()) {
            log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") uptime {}", getUptime());
            log.info("Apache Camel " + getVersion() + " (CamelContext: " + getName() + ") is shutdown in " + TimeUtils.printDuration(stopWatch.taken()));
        }

        // and clear start date
        startDate = null;

        // [TODO] Remove in 3.0
        Container.Instance.unmanage(this);
    }

    /**
     * Starts or resumes the routes
     *
     * @param routeServices  the routes to start (will only start a route if its not already started)
     * @param checkClash     whether to check for startup ordering clash
     * @param startConsumer  whether the route consumer should be started. Can be used to warmup the route without starting the consumer.
     * @param resumeConsumer whether the route consumer should be resumed.
     * @param addingRoutes   whether we are adding new routes
     * @throws Exception is thrown if error starting routes
     */
    protected void doStartOrResumeRoutes(Map<String, RouteService> routeServices, boolean checkClash,
                                         boolean startConsumer, boolean resumeConsumer, boolean addingRoutes) throws Exception {
        isStartingRoutes.set(true);
        try {
            // filter out already started routes
            Map<String, RouteService> filtered = new LinkedHashMap<String, RouteService>();
            for (Map.Entry<String, RouteService> entry : routeServices.entrySet()) {
                boolean startable = false;

                Consumer consumer = entry.getValue().getRoutes().iterator().next().getConsumer();
                if (consumer instanceof SuspendableService) {
                    // consumer could be suspended, which is not reflected in the RouteService status
                    startable = ((SuspendableService) consumer).isSuspended();
                }

                if (!startable && consumer instanceof StatefulService) {
                    // consumer could be stopped, which is not reflected in the RouteService status
                    startable = ((StatefulService) consumer).getStatus().isStartable();
                } else if (!startable) {
                    // no consumer so use state from route service
                    startable = entry.getValue().getStatus().isStartable();
                }

                if (startable) {
                    filtered.put(entry.getKey(), entry.getValue());
                }
            }

            if (!filtered.isEmpty()) {
                // the context is now considered started (i.e. isStarted() == true))
                // starting routes is done after, not during context startup
                safelyStartRouteServices(checkClash, startConsumer, resumeConsumer, addingRoutes, filtered.values());
            }

            // we are finished starting routes, so remove flag before we emit the startup listeners below
            isStartingRoutes.remove();

            // now notify any startup aware listeners as all the routes etc has been started,
            // allowing the listeners to do custom work after routes has been started
            for (StartupListener startup : startupListeners) {
                startup.onCamelContextStarted(this, isStarted());
            }
        } finally {
            isStartingRoutes.remove();
        }
    }

    protected boolean routeSupportsSuspension(String routeId) {
        RouteService routeService = routeServices.get(routeId);
        if (routeService != null) {
            return routeService.getRoutes().iterator().next().supportsSuspension();
        }
        return false;
    }

    private void shutdownServices(Object service) {
        // do not rethrow exception as we want to keep shutting down in case of problems

        // allow us to do custom work before delegating to service helper
        try {
            if (service instanceof Service) {
                ServiceHelper.stopAndShutdownService(service);
            } else if (service instanceof Collection) {
                ServiceHelper.stopAndShutdownServices((Collection<?>)service);
            }
        } catch (Throwable e) {
            log.warn("Error occurred while shutting down service: " + service + ". This exception will be ignored.", e);
            // fire event
            EventHelper.notifyServiceStopFailure(this, service, e);
        }
    }

    private void shutdownServices(Collection<?> services) {
        // reverse stopping by default
        shutdownServices(services, true);
    }

    private void shutdownServices(Collection<?> services, boolean reverse) {
        Collection<?> list = services;
        if (reverse) {
            List<Object> reverseList = new ArrayList<Object>(services);
            Collections.reverse(reverseList);
            list = reverseList;
        }

        for (Object service : list) {
            shutdownServices(service);
        }
    }

    private void startService(Service service) throws Exception {
        // and register startup aware so they can be notified when
        // camel context has been started
        if (service instanceof StartupListener) {
            StartupListener listener = (StartupListener) service;
            addStartupListener(listener);
        }

        if (service instanceof CamelContextAware) {
            CamelContextAware aware = (CamelContextAware) service;
            aware.setCamelContext(this);
        }

        service.start();
    }

    private void startServices(Collection<?> services) throws Exception {
        for (Object element : services) {
            if (element instanceof Service) {
                startService((Service)element);
            }
        }
    }

    private void stopServices(Object service) throws Exception {
        // allow us to do custom work before delegating to service helper
        try {
            ServiceHelper.stopService(service);
        } catch (Exception e) {
            // fire event
            EventHelper.notifyServiceStopFailure(this, service, e);
            // rethrow to signal error with stopping
            throw e;
        }
    }

    protected void startRouteDefinitions(Collection<RouteDefinition> list) throws Exception {
        if (list != null) {
            for (RouteDefinition route : list) {
                startRoute(route);
            }
        }
    }

    /**
     * Starts the given route service
     */
    protected synchronized void startRouteService(RouteService routeService, boolean addingRoutes) throws Exception {
        // we may already be starting routes so remember this, so we can unset accordingly in finally block
        boolean alreadyStartingRoutes = isStartingRoutes();
        if (!alreadyStartingRoutes) {
            isStartingRoutes.set(true);
        }

        try {
            // the route service could have been suspended, and if so then resume it instead
            if (routeService.getStatus().isSuspended()) {
                resumeRouteService(routeService);
            } else {
                // start the route service
                routeServices.put(routeService.getId(), routeService);
                if (shouldStartRoutes()) {
                    // this method will log the routes being started
                    safelyStartRouteServices(true, true, true, false, addingRoutes, routeService);
                    // start route services if it was configured to auto startup and we are not adding routes
                    boolean autoStartup = routeService.getRouteDefinition().isAutoStartup(this) && this.isAutoStartup();
                    if (!addingRoutes || autoStartup) {
                        // start the route since auto start is enabled or we are starting a route (not adding new routes)
                        routeService.start();
                    }
                }
            }
        } finally {
            if (!alreadyStartingRoutes) {
                isStartingRoutes.remove();
            }
        }
    }

    /**
     * Resumes the given route service
     */
    protected synchronized void resumeRouteService(RouteService routeService) throws Exception {
        // the route service could have been stopped, and if so then start it instead
        if (!routeService.getStatus().isSuspended()) {
            startRouteService(routeService, false);
        } else {
            // resume the route service
            if (shouldStartRoutes()) {
                // this method will log the routes being started
                safelyStartRouteServices(true, false, true, true, false, routeService);
                // must resume route service as well
                routeService.resume();
            }
        }
    }

    protected synchronized void stopRouteService(RouteService routeService, boolean removingRoutes) throws Exception {
        routeService.setRemovingRoutes(removingRoutes);
        stopRouteService(routeService);
    }

    protected void logRouteState(Route route, String state) {
        if (log.isInfoEnabled()) {
            if (route.getConsumer() != null) {
                log.info("Route: {} is {}, was consuming from: {}", new Object[]{route.getId(), state, route.getConsumer().getEndpoint()});
            } else {
                log.info("Route: {} is {}.", route.getId(), state);
            }
        }
    }

    protected synchronized void stopRouteService(RouteService routeService) throws Exception {
        routeService.stop();
        for (Route route : routeService.getRoutes()) {
            logRouteState(route, "stopped");
        }
    }

    protected synchronized void shutdownRouteService(RouteService routeService) throws Exception {
        routeService.shutdown();
        for (Route route : routeService.getRoutes()) {
            logRouteState(route, "shutdown and removed");
        }
    }

    protected synchronized void suspendRouteService(RouteService routeService) throws Exception {
        routeService.setRemovingRoutes(false);
        routeService.suspend();
        for (Route route : routeService.getRoutes()) {
            logRouteState(route, "suspended");
        }
    }

    /**
     * Starts the routes services in a proper manner which ensures the routes will be started in correct order,
     * check for clash and that the routes will also be shutdown in correct order as well.
     * <p/>
     * This method <b>must</b> be used to start routes in a safe manner.
     *
     * @param checkClash     whether to check for startup order clash
     * @param startConsumer  whether the route consumer should be started. Can be used to warmup the route without starting the consumer.
     * @param resumeConsumer whether the route consumer should be resumed.
     * @param addingRoutes   whether we are adding new routes
     * @param routeServices  the routes
     * @throws Exception is thrown if error starting the routes
     */
    protected synchronized void safelyStartRouteServices(boolean checkClash, boolean startConsumer, boolean resumeConsumer,
                                                         boolean addingRoutes, Collection<RouteService> routeServices) throws Exception {
        // list of inputs to start when all the routes have been prepared for starting
        // we use a tree map so the routes will be ordered according to startup order defined on the route
        Map<Integer, DefaultRouteStartupOrder> inputs = new TreeMap<Integer, DefaultRouteStartupOrder>();

        // figure out the order in which the routes should be started
        for (RouteService routeService : routeServices) {
            DefaultRouteStartupOrder order = doPrepareRouteToBeStarted(routeService);
            // check for clash before we add it as input
            if (checkClash) {
                doCheckStartupOrderClash(order, inputs);
            }
            inputs.put(order.getStartupOrder(), order);
        }

        // warm up routes before we start them
        doWarmUpRoutes(inputs, startConsumer);

        if (startConsumer) {
            if (resumeConsumer) {
                // and now resume the routes
                doResumeRouteConsumers(inputs, addingRoutes);
            } else {
                // and now start the routes
                // and check for clash with multiple consumers of the same endpoints which is not allowed
                doStartRouteConsumers(inputs, addingRoutes);
            }
        }

        // inputs no longer needed
        inputs.clear();
    }

    /**
     * @see #safelyStartRouteServices(boolean,boolean,boolean,boolean,java.util.Collection)
     */
    protected synchronized void safelyStartRouteServices(boolean forceAutoStart, boolean checkClash, boolean startConsumer,
                                                         boolean resumeConsumer, boolean addingRoutes, RouteService... routeServices) throws Exception {
        safelyStartRouteServices(checkClash, startConsumer, resumeConsumer, addingRoutes, Arrays.asList(routeServices));
    }

    private DefaultRouteStartupOrder doPrepareRouteToBeStarted(RouteService routeService) {
        // add the inputs from this route service to the list to start afterwards
        // should be ordered according to the startup number
        Integer startupOrder = routeService.getRouteDefinition().getStartupOrder();
        if (startupOrder == null) {
            // auto assign a default startup order
            startupOrder = defaultRouteStartupOrder++;
        }

        // create holder object that contains information about this route to be started
        Route route = routeService.getRoutes().iterator().next();
        return new DefaultRouteStartupOrder(startupOrder, route, routeService);
    }

    private boolean doCheckStartupOrderClash(DefaultRouteStartupOrder answer, Map<Integer, DefaultRouteStartupOrder> inputs) throws FailedToStartRouteException {
        // check for clash by startupOrder id
        DefaultRouteStartupOrder other = inputs.get(answer.getStartupOrder());
        if (other != null && answer != other) {
            String otherId = other.getRoute().getId();
            throw new FailedToStartRouteException(answer.getRoute().getId(), "startupOrder clash. Route " + otherId + " already has startupOrder "
                + answer.getStartupOrder() + " configured which this route have as well. Please correct startupOrder to be unique among all your routes.");
        }
        // check in existing already started as well
        for (RouteStartupOrder order : routeStartupOrder) {
            String otherId = order.getRoute().getId();
            if (answer.getRoute().getId().equals(otherId)) {
                // its the same route id so skip clash check as its the same route (can happen when using suspend/resume)
            } else if (answer.getStartupOrder() == order.getStartupOrder()) {
                throw new FailedToStartRouteException(answer.getRoute().getId(), "startupOrder clash. Route " + otherId + " already has startupOrder "
                    + answer.getStartupOrder() + " configured which this route have as well. Please correct startupOrder to be unique among all your routes.");
            }
        }
        return true;
    }

    private void doWarmUpRoutes(Map<Integer, DefaultRouteStartupOrder> inputs, boolean autoStartup) throws Exception {
        // now prepare the routes by starting its services before we start the input
        for (Map.Entry<Integer, DefaultRouteStartupOrder> entry : inputs.entrySet()) {
            // defer starting inputs till later as we want to prepare the routes by starting
            // all their processors and child services etc.
            // then later we open the floods to Camel by starting the inputs
            // what this does is to ensure Camel is more robust on starting routes as all routes
            // will then be prepared in time before we start inputs which will consume messages to be routed
            RouteService routeService = entry.getValue().getRouteService();
            log.debug("Warming up route id: {} having autoStartup={}", routeService.getId(), autoStartup);
            routeService.warmUp();
        }
    }

    private void doResumeRouteConsumers(Map<Integer, DefaultRouteStartupOrder> inputs, boolean addingRoutes) throws Exception {
        doStartOrResumeRouteConsumers(inputs, true, addingRoutes);
    }

    private void doStartRouteConsumers(Map<Integer, DefaultRouteStartupOrder> inputs, boolean addingRoutes) throws Exception {
        doStartOrResumeRouteConsumers(inputs, false, addingRoutes);
    }

    private void doStartOrResumeRouteConsumers(Map<Integer, DefaultRouteStartupOrder> inputs, boolean resumeOnly, boolean addingRoute) throws Exception {
        List<Endpoint> routeInputs = new ArrayList<Endpoint>();

        for (Map.Entry<Integer, DefaultRouteStartupOrder> entry : inputs.entrySet()) {
            Integer order = entry.getKey();
            Route route = entry.getValue().getRoute();
            RouteService routeService = entry.getValue().getRouteService();

            // if we are starting camel, then skip routes which are configured to not be auto started
            boolean autoStartup = routeService.getRouteDefinition().isAutoStartup(this) && this.isAutoStartup();
            if (addingRoute && !autoStartup) {
                log.info("Skipping starting of route " + routeService.getId() + " as its configured with autoStartup=false");
                continue;
            }

            // start the service
            for (Consumer consumer : routeService.getInputs().values()) {
                Endpoint endpoint = consumer.getEndpoint();

                // check multiple consumer violation, with the other routes to be started
                if (!doCheckMultipleConsumerSupportClash(endpoint, routeInputs)) {
                    throw new FailedToStartRouteException(routeService.getId(),
                        "Multiple consumers for the same endpoint is not allowed: " + endpoint);
                }

                // check for multiple consumer violations with existing routes which
                // have already been started, or is currently starting
                List<Endpoint> existingEndpoints = new ArrayList<Endpoint>();
                for (Route existingRoute : getRoutes()) {
                    if (route.getId().equals(existingRoute.getId())) {
                        // skip ourselves
                        continue;
                    }
                    Endpoint existing = existingRoute.getEndpoint();
                    ServiceStatus status = getRouteStatus(existingRoute.getId());
                    if (status != null && (status.isStarted() || status.isStarting())) {
                        existingEndpoints.add(existing);
                    }
                }
                if (!doCheckMultipleConsumerSupportClash(endpoint, existingEndpoints)) {
                    throw new FailedToStartRouteException(routeService.getId(),
                            "Multiple consumers for the same endpoint is not allowed: " + endpoint);
                }

                // start the consumer on the route
                log.debug("Route: {} >>> {}", route.getId(), route);
                if (resumeOnly) {
                    log.debug("Resuming consumer (order: {}) on route: {}", order, route.getId());
                } else {
                    log.debug("Starting consumer (order: {}) on route: {}", order, route.getId());
                }

                if (resumeOnly && route.supportsSuspension()) {
                    // if we are resuming and the route can be resumed
                    ServiceHelper.resumeService(consumer);
                    log.info("Route: " + route.getId() + " resumed and consuming from: " + endpoint);
                } else {
                    // when starting we should invoke the lifecycle strategies
                    for (LifecycleStrategy strategy : lifecycleStrategies) {
                        strategy.onServiceAdd(this, consumer, route);
                    }
                    startService(consumer);
                    log.info("Route: " + route.getId() + " started and consuming from: " + endpoint);
                }

                routeInputs.add(endpoint);

                // add to the order which they was started, so we know how to stop them in reverse order
                // but only add if we haven't already registered it before (we dont want to double add when restarting)
                boolean found = false;
                for (RouteStartupOrder other : routeStartupOrder) {
                    if (other.getRoute().getId().equals(route.getId())) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    routeStartupOrder.add(entry.getValue());
                }
            }

            if (resumeOnly) {
                routeService.resume();
            } else {
                // and start the route service (no need to start children as they are already warmed up)
                routeService.start(false);
            }
        }
    }

    private boolean doCheckMultipleConsumerSupportClash(Endpoint endpoint, List<Endpoint> routeInputs) {
        // is multiple consumers supported
        boolean multipleConsumersSupported = false;
        if (endpoint instanceof MultipleConsumersSupport) {
            multipleConsumersSupported = ((MultipleConsumersSupport) endpoint).isMultipleConsumersSupported();
        }

        if (multipleConsumersSupported) {
            // multiple consumer allowed, so return true
            return true;
        }

        // check in progress list
        if (routeInputs.contains(endpoint)) {
            return false;
        }

        return true;
    }

    /**
     * Force some lazy initialization to occur upfront before we start any
     * components and create routes
     */
    protected void forceLazyInitialization() {
        getRegistry();
        getInjector();
        getLanguageResolver();
        getTypeConverterRegistry();
        getTypeConverter();
        getRuntimeEndpointRegistry();

        if (isTypeConverterStatisticsEnabled() != null) {
            getTypeConverterRegistry().getStatistics().setStatisticsEnabled(isTypeConverterStatisticsEnabled());
        }
    }

    /**
     * Force clear lazy initialization so they can be re-created on restart
     */
    protected void forceStopLazyInitialization() {
        injector = null;
        languageResolver = null;
        typeConverterRegistry = null;
        typeConverter = null;
    }

    /**
     * Lazily create a default implementation
     */
    protected TypeConverter createTypeConverter() {
        BaseTypeConverterRegistry answer;
        if (isLazyLoadTypeConverters()) {
            answer = new LazyLoadingTypeConverter(packageScanClassResolver, getInjector(), getDefaultFactoryFinder());
        } else {
            answer = new DefaultTypeConverter(packageScanClassResolver, getInjector(), getDefaultFactoryFinder());
        }
        setTypeConverterRegistry(answer);
        return answer;
    }

    /**
     * Lazily create a default implementation
     */
    protected Injector createInjector() {
        FactoryFinder finder = getDefaultFactoryFinder();
        try {
            return (Injector) finder.newInstance("Injector");
        } catch (NoFactoryAvailableException e) {
            // lets use the default injector
            return new DefaultInjector(this);
        }
    }

    /**
     * Lazily create a default implementation
     */
    protected ManagementMBeanAssembler createManagementMBeanAssembler() {
        return new DefaultManagementMBeanAssembler(this);
    }

    /**
     * Lazily create a default implementation
     */
    protected ComponentResolver createComponentResolver() {
        return new DefaultComponentResolver();
    }

    /**
     * Lazily create a default implementation
     */
    protected Registry createRegistry() {
        JndiRegistry jndi = new JndiRegistry();
        try {
            // getContext() will force setting up JNDI
            jndi.getContext();
            return jndi;
        } catch (Throwable e) {
            log.debug("Cannot create javax.naming.InitialContext due " + e.getMessage() + ". Will fallback and use SimpleRegistry instead. This exception is ignored.", e);
            return new SimpleRegistry();
        }
    }

    /**
     * A pluggable strategy to allow an endpoint to be created without requiring
     * a component to be its factory, such as for looking up the URI inside some
     * {@link Registry}
     *
     * @param uri the uri for the endpoint to be created
     * @return the newly created endpoint or null if it could not be resolved
     */
    protected Endpoint createEndpoint(String uri) {
        Object value = getRegistry().lookupByName(uri);
        if (value instanceof Endpoint) {
            return (Endpoint) value;
        } else if (value instanceof Processor) {
            return new ProcessorEndpoint(uri, this, (Processor) value);
        } else if (value != null) {
            return convertBeanToEndpoint(uri, value);
        }
        return null;
    }

    /**
     * Strategy method for attempting to convert the bean from a {@link Registry} to an endpoint using
     * some kind of transformation or wrapper
     *
     * @param uri  the uri for the endpoint (and name in the registry)
     * @param bean the bean to be converted to an endpoint, which will be not null
     * @return a new endpoint
     */
    protected Endpoint convertBeanToEndpoint(String uri, Object bean) {
        throw new IllegalArgumentException("uri: " + uri + " bean: " + bean
                + " could not be converted to an Endpoint");
    }

    /**
     * Should we start newly added routes?
     */
    protected boolean shouldStartRoutes() {
        return isStarted() && !isStarting();
    }

    /**
     * Gets the properties component in use.
     * Returns {@code null} if no properties component is in use.
     */
    protected PropertiesComponent getPropertiesComponent() {
        return propertiesComponent;
    }

    public void setDataFormats(Map<String, DataFormatDefinition> dataFormats) {
        this.dataFormats = dataFormats;
    }

    public Map<String, DataFormatDefinition> getDataFormats() {
        return dataFormats;
    }

    public Map<String, String> getProperties() {
        return properties;
    }

    public void setProperties(Map<String, String> properties) {
        this.properties = properties;
    }

    public FactoryFinder getDefaultFactoryFinder() {
        if (defaultFactoryFinder == null) {
            defaultFactoryFinder = factoryFinderResolver.resolveDefaultFactoryFinder(getClassResolver());
        }
        return defaultFactoryFinder;
    }

    public void setFactoryFinderResolver(FactoryFinderResolver resolver) {
        this.factoryFinderResolver = resolver;
    }

    public FactoryFinder getFactoryFinder(String path) throws NoFactoryAvailableException {
        synchronized (factories) {
            FactoryFinder answer = factories.get(path);
            if (answer == null) {
                answer = factoryFinderResolver.resolveFactoryFinder(getClassResolver(), path);
                factories.put(path, answer);
            }
            return answer;
        }
    }

    public ClassResolver getClassResolver() {
        return classResolver;
    }

    public void setClassResolver(ClassResolver classResolver) {
        this.classResolver = classResolver;
    }

    public PackageScanClassResolver getPackageScanClassResolver() {
        return packageScanClassResolver;
    }

    public void setPackageScanClassResolver(PackageScanClassResolver packageScanClassResolver) {
        this.packageScanClassResolver = packageScanClassResolver;
    }

    public List<String> getComponentNames() {
        synchronized (components) {
            List<String> answer = new ArrayList<String>();
            for (String name : components.keySet()) {
                answer.add(name);
            }
            return answer;
        }
    }

    public List<String> getLanguageNames() {
        synchronized (languages) {
            List<String> answer = new ArrayList<String>();
            for (String name : languages.keySet()) {
                answer.add(name);
            }
            return answer;
        }
    }

    public ModelJAXBContextFactory getModelJAXBContextFactory() {
        if (modelJAXBContextFactory == null) {
            modelJAXBContextFactory = new DefaultModelJAXBContextFactory();
        }
        return modelJAXBContextFactory;
    }

    public void setModelJAXBContextFactory(final ModelJAXBContextFactory modelJAXBContextFactory) {
        this.modelJAXBContextFactory = modelJAXBContextFactory;
    }

    public NodeIdFactory getNodeIdFactory() {
        return nodeIdFactory;
    }

    public void setNodeIdFactory(NodeIdFactory idFactory) {
        this.nodeIdFactory = idFactory;
    }

    public ManagementStrategy getManagementStrategy() {
        return managementStrategy;
    }

    public void setManagementStrategy(ManagementStrategy managementStrategy) {
        this.managementStrategy = managementStrategy;
    }

    public InterceptStrategy getDefaultTracer() {
        if (defaultTracer == null) {
            defaultTracer = new Tracer();
        }
        return defaultTracer;
    }

    public void setDefaultTracer(InterceptStrategy tracer) {
        this.defaultTracer = tracer;
    }

    public InterceptStrategy getDefaultBacklogTracer() {
        if (defaultBacklogTracer == null) {
            defaultBacklogTracer = BacklogTracer.createTracer(this);
        }
        return defaultBacklogTracer;
    }

    public void setDefaultBacklogTracer(InterceptStrategy backlogTracer) {
        this.defaultBacklogTracer = backlogTracer;
    }

    public InterceptStrategy getDefaultBacklogDebugger() {
        if (defaultBacklogDebugger == null) {
            defaultBacklogDebugger = new BacklogDebugger(this);
        }
        return defaultBacklogDebugger;
    }

    public void setDefaultBacklogDebugger(InterceptStrategy defaultBacklogDebugger) {
        this.defaultBacklogDebugger = defaultBacklogDebugger;
    }

    public void disableJMX() {
        if (isStarting() || isStarted()) {
            throw new IllegalStateException("Disabling JMX can only be done when CamelContext has not been started");
        }
        managementStrategy = new DefaultManagementStrategy(this);
        // must clear lifecycle strategies as we add DefaultManagementLifecycleStrategy by default for JMX support
        lifecycleStrategies.clear();
    }

    public InflightRepository getInflightRepository() {
        return inflightRepository;
    }

    public void setInflightRepository(InflightRepository repository) {
        this.inflightRepository = repository;
    }

    public AsyncProcessorAwaitManager getAsyncProcessorAwaitManager() {
        return asyncProcessorAwaitManager;
    }

    public void setAsyncProcessorAwaitManager(AsyncProcessorAwaitManager asyncProcessorAwaitManager) {
        this.asyncProcessorAwaitManager = asyncProcessorAwaitManager;
    }

    public void setAutoStartup(Boolean autoStartup) {
        this.autoStartup = autoStartup;
    }

    public Boolean isAutoStartup() {
        return autoStartup != null && autoStartup;
    }

    @Deprecated
    public Boolean isLazyLoadTypeConverters() {
        return lazyLoadTypeConverters != null && lazyLoadTypeConverters;
    }

    @Deprecated
    public void setLazyLoadTypeConverters(Boolean lazyLoadTypeConverters) {
        this.lazyLoadTypeConverters = lazyLoadTypeConverters;
    }

    public Boolean isTypeConverterStatisticsEnabled() {
        return typeConverterStatisticsEnabled != null && typeConverterStatisticsEnabled;
    }

    public void setTypeConverterStatisticsEnabled(Boolean typeConverterStatisticsEnabled) {
        this.typeConverterStatisticsEnabled = typeConverterStatisticsEnabled;
    }

    public Boolean isUseMDCLogging() {
        return useMDCLogging != null && useMDCLogging;
    }

    public void setUseMDCLogging(Boolean useMDCLogging) {
        this.useMDCLogging = useMDCLogging;
    }

    public Boolean isUseBreadcrumb() {
        return useBreadcrumb != null && useBreadcrumb;
    }

    public void setUseBreadcrumb(Boolean useBreadcrumb) {
        this.useBreadcrumb = useBreadcrumb;
    }

    public ClassLoader getApplicationContextClassLoader() {
        return applicationContextClassLoader;
    }

    public void setApplicationContextClassLoader(ClassLoader classLoader) {
        applicationContextClassLoader = classLoader;
    }

    public DataFormatResolver getDataFormatResolver() {
        return dataFormatResolver;
    }

    public void setDataFormatResolver(DataFormatResolver dataFormatResolver) {
        this.dataFormatResolver = dataFormatResolver;
    }

    public DataFormat resolveDataFormat(String name) {
        DataFormat answer = dataFormatResolver.resolveDataFormat(name, this);

        // inject CamelContext if aware
        if (answer != null && answer instanceof CamelContextAware) {
            ((CamelContextAware) answer).setCamelContext(this);
        }

        return answer;
    }

    public DataFormatDefinition resolveDataFormatDefinition(String name) {
        // lookup type and create the data format from it
        DataFormatDefinition type = lookup(this, name, DataFormatDefinition.class);
        if (type == null && getDataFormats() != null) {
            type = getDataFormats().get(name);
        }
        return type;
    }

    private static <T> T lookup(CamelContext context, String ref, Class<T> type) {
        try {
            return context.getRegistry().lookupByNameAndType(ref, type);
        } catch (Exception e) {
            // need to ignore not same type and return it as null
            return null;
        }
    }

    /**
     * @deprecated use {@link org.apache.camel.util.CamelContextHelper#lookupPropertiesComponent(org.apache.camel.CamelContext, boolean)}
     */
    @Deprecated
    protected Component lookupPropertiesComponent() {
        return CamelContextHelper.lookupPropertiesComponent(this, false);
    }

    public ShutdownStrategy getShutdownStrategy() {
        return shutdownStrategy;
    }

    public void setShutdownStrategy(ShutdownStrategy shutdownStrategy) {
        this.shutdownStrategy = shutdownStrategy;
    }

    public ShutdownRoute getShutdownRoute() {
        return shutdownRoute;
    }

    public void setShutdownRoute(ShutdownRoute shutdownRoute) {
        this.shutdownRoute = shutdownRoute;
    }

    public ShutdownRunningTask getShutdownRunningTask() {
        return shutdownRunningTask;
    }

    public void setShutdownRunningTask(ShutdownRunningTask shutdownRunningTask) {
        this.shutdownRunningTask = shutdownRunningTask;
    }

    public void setAllowUseOriginalMessage(Boolean allowUseOriginalMessage) {
        this.allowUseOriginalMessage = allowUseOriginalMessage;
    }

    public Boolean isAllowUseOriginalMessage() {
        return allowUseOriginalMessage != null && allowUseOriginalMessage;
    }

    public ExecutorServiceManager getExecutorServiceManager() {
        return this.executorServiceManager;
    }

    @Deprecated
    public org.apache.camel.spi.ExecutorServiceStrategy getExecutorServiceStrategy() {
        // its okay to create a new instance as its stateless, and just delegate
        // ExecutorServiceManager which is the new API
        return new DefaultExecutorServiceStrategy(this);
    }

    public void setExecutorServiceManager(ExecutorServiceManager executorServiceManager) {
        this.executorServiceManager = executorServiceManager;
    }

    public ProcessorFactory getProcessorFactory() {
        return processorFactory;
    }

    public void setProcessorFactory(ProcessorFactory processorFactory) {
        this.processorFactory = processorFactory;
    }

    public Debugger getDebugger() {
        return debugger;
    }

    public void setDebugger(Debugger debugger) {
        this.debugger = debugger;
    }

    public UuidGenerator getUuidGenerator() {
        return uuidGenerator;
    }

    public void setUuidGenerator(UuidGenerator uuidGenerator) {
        this.uuidGenerator = uuidGenerator;
    }

    public StreamCachingStrategy getStreamCachingStrategy() {
        if (streamCachingStrategy == null) {
            streamCachingStrategy = new DefaultStreamCachingStrategy();
        }
        return streamCachingStrategy;
    }

    public void setStreamCachingStrategy(StreamCachingStrategy streamCachingStrategy) {
        this.streamCachingStrategy = streamCachingStrategy;
    }

    public RestRegistry getRestRegistry() {
        return restRegistry;
    }

    public void setRestRegistry(RestRegistry restRegistry) {
        this.restRegistry = restRegistry;
    }

    @Override
    public String getProperty(String name) {
        String value = getProperties().get(name);
        if (ObjectHelper.isNotEmpty(value)) {
            try {
                value = resolvePropertyPlaceholders(value);
            } catch (Exception e) {
                throw new RuntimeCamelException("Error getting property: " + name, e);
            }
        }
        return value;
    }

    protected Map<String, RouteService> getRouteServices() {
        return routeServices;
    }

    protected ManagementStrategy createManagementStrategy() {
        return new ManagementStrategyFactory().create(this, disableJMX || Boolean.getBoolean(JmxSystemPropertyKeys.DISABLED));
    }

    /**
     * Reset context counter to a preset value. Mostly used for tests to ensure a predictable getName()
     *
     * @param value new value for the context counter
     */
    public static void setContextCounter(int value) {
        DefaultCamelContextNameStrategy.setCounter(value);
        DefaultManagementNameStrategy.setCounter(value);
    }

    private static UuidGenerator createDefaultUuidGenerator() {
        if (System.getProperty("com.google.appengine.runtime.environment") != null) {
            // either "Production" or "Development"
            return new JavaUuidGenerator();
        } else {
            return new ActiveMQUuidGenerator();
        }
    }

    @Override
    public String toString() {
        return "CamelContext(" + getName() + ")";
    }
}