Package org.exoplatform.container

Class ConcurrentContainerMT

java.lang.Object

org.exoplatform.container.AbstractContainer

org.exoplatform.container.AbstractInterceptor

org.exoplatform.container.ConcurrentContainer

org.exoplatform.container.ConcurrentContainerMT

All Implemented Interfaces:

Serializable, org.exoplatform.container.spi.Container, org.exoplatform.container.spi.Interceptor, org.picocontainer.Disposable, org.picocontainer.Startable

public class ConcurrentContainerMT
extends org.exoplatform.container.ConcurrentContainer

Version:

$Id$

Author:

Nicolas Filotto

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.exoplatform.container.ConcurrentContainer

org.exoplatform.container.ConcurrentContainer.CreationalContextComponentAdapter<T extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
static String	THREAD_POOL_SIZE_PARAM_NAME	The name of the system parameter to indicate the total amount of threads to use for the kernel

Fields inherited from class org.exoplatform.container.ConcurrentContainer

children, componentAdapters, componentKeyToAdapterCache, orderedComponentAdapters

Fields inherited from class org.exoplatform.container.AbstractInterceptor

holder, parent

Fields inherited from class org.exoplatform.container.AbstractContainer

delegate

Constructor Summary

Constructors

Constructor	Description
ConcurrentContainerMT()	Creates a new container with the default ComponentAdapterFactory and a parent container.
ConcurrentContainerMT(org.exoplatform.container.ExoContainer holder, org.exoplatform.container.ExoContainer parent)	Creates a new container with the default ComponentAdapterFactory and a parent container.

Method Summary

Modifier and Type	Method	Description
<T> org.exoplatform.container.ConcurrentContainer.CreationalContextComponentAdapter<T>	addComponentToCtx(Object key)
<T> T	createComponent(Class<T> clazz)
<T> T	createComponent(Class<T> clazz, org.exoplatform.container.xml.InitParams params)
<T> ComponentTask<T>	createComponentTask(Constructor<T> constructor, org.exoplatform.container.xml.InitParams params, List<Dependency> dependencies, DependencyStackListener caller)
protected <T> T	execute(ComponentTask<T> task, org.exoplatform.container.ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx)
<T> Object[]	getArguments(Constructor<T> constructor, org.exoplatform.container.xml.InitParams params, List<Dependency> dependencies)
<T> T	getComponentFromSharedMemory(Object key)	Gives a value from the shared memory
protected <T> T	getComponentInstanceFromContext(org.exoplatform.container.spi.ComponentAdapter<T> componentAdapter, Class<T> bindType)
<T> List<T>	getComponentInstancesOfType(Class<T> componentType)	A multi-threaded implementation of the start method
ComponentTaskContext	getComponentTaskContext()	Gives the current context
<T> Constructor<T>	getConstructor(Class<T> clazz, List<Dependency> dependencies)
protected org.exoplatform.container.spi.ComponentAdapterFactory	getDefaultComponentAdapterFactory()
String	getId()
void	initialize()
<T> boolean	initializeComponent(Class<T> targetClass, List<Dependency> dependencies, List<ComponentTask<Void>> componentInitTasks, DependencyStackListener caller)	Initializes the instance by injecting objects into fields and the methods with the annotation Inject
void	loadArguments(Object[] args)
void	loadDependencies(Object originalComponentKey, ComponentTaskContext ctx, Collection<Dependency> dependencies, ComponentTaskType type)
void	onStartupComplete()
void	removeComponentFromCtx(Object key)
void	setComponentTaskContext(ComponentTaskContext ctx)	Set the current context
void	start()	A multi-threaded implementation of the start method
protected void	start(Collection<org.exoplatform.container.spi.ComponentAdapter<?>> adapters, Map<org.exoplatform.container.spi.ComponentAdapter<?>,Object> alreadyStarted, Set<org.exoplatform.container.spi.ComponentAdapter<?>> startInProgress, AtomicReference<Exception> error, boolean skippable)	Starts all the provided adapters

Methods inherited from class org.exoplatform.container.ConcurrentContainer

accept, addMethods, addOrderedComponentAdapter, dispose, getCache, getComponentAdapter, getComponentAdapterOfType, getComponentAdapters, getComponentAdaptersOfType, getComponentInstance, getComponentInstanceOfType, getComponentInstances, getHolder, getInstance, getManagementContext, getMBeanServer, getScopingObjectName, initializeComponent, registerComponent, registerComponentImplementation, registerComponentInstance, setHolder, stop, unregisterComponent

Methods inherited from class org.exoplatform.container.AbstractInterceptor

setParent, setSuccessor

Methods inherited from class org.exoplatform.container.AbstractContainer

getSuccessor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.exoplatform.container.spi.Container

getSuccessor

Field Detail

THREAD_POOL_SIZE_PARAM_NAME

public static final String THREAD_POOL_SIZE_PARAM_NAME

The name of the system parameter to indicate the total amount of threads to use for the kernel

See Also:

Constant Field Values

Constructor Detail

ConcurrentContainerMT

public ConcurrentContainerMT()

Creates a new container with the default ComponentAdapterFactory and a parent container.

ConcurrentContainerMT

public ConcurrentContainerMT(org.exoplatform.container.ExoContainer holder,
                             org.exoplatform.container.ExoContainer parent)

Creates a new container with the default ComponentAdapterFactory and a parent container.

Parameters:

holder - the holder of the container

parent - the parent container (used for component dependency lookups).

Method Detail

initialize

public void initialize()

Specified by:

initialize in interface org.exoplatform.container.spi.Container

Overrides:

initialize in class org.exoplatform.container.ConcurrentContainer

getDefaultComponentAdapterFactory

protected org.exoplatform.container.spi.ComponentAdapterFactory getDefaultComponentAdapterFactory()

Overrides:

getDefaultComponentAdapterFactory in class org.exoplatform.container.ConcurrentContainer

getComponentInstanceFromContext

protected <T> T getComponentInstanceFromContext(org.exoplatform.container.spi.ComponentAdapter<T> componentAdapter,
                                                Class<T> bindType)

Overrides:

getComponentInstanceFromContext in class org.exoplatform.container.ConcurrentContainer

getComponentFromSharedMemory

public <T> T getComponentFromSharedMemory(Object key)

Gives a value from the shared memory

addComponentToCtx

public <T> org.exoplatform.container.ConcurrentContainer.CreationalContextComponentAdapter<T> addComponentToCtx(Object key)

Overrides:

addComponentToCtx in class org.exoplatform.container.ConcurrentContainer

removeComponentFromCtx

public void removeComponentFromCtx(Object key)

Overrides:

removeComponentFromCtx in class org.exoplatform.container.ConcurrentContainer

getComponentInstancesOfType

public <T> List<T> getComponentInstancesOfType(Class<T> componentType)
                                        throws org.exoplatform.container.spi.ContainerException

A multi-threaded implementation of the start method

Specified by:

getComponentInstancesOfType in interface org.exoplatform.container.spi.Container

Overrides:

getComponentInstancesOfType in class org.exoplatform.container.ConcurrentContainer

Throws:

org.exoplatform.container.spi.ContainerException

start

public void start()

A multi-threaded implementation of the start method

Specified by:

start in interface org.picocontainer.Startable

Overrides:

start in class org.exoplatform.container.ConcurrentContainer

start

protected void start(Collection<org.exoplatform.container.spi.ComponentAdapter<?>> adapters,
                     Map<org.exoplatform.container.spi.ComponentAdapter<?>,Object> alreadyStarted,
                     Set<org.exoplatform.container.spi.ComponentAdapter<?>> startInProgress,
                     AtomicReference<Exception> error,
                     boolean skippable)

Starts all the provided adapters

getConstructor

public <T> Constructor<T> getConstructor(Class<T> clazz,
                                         List<Dependency> dependencies)
                                  throws Exception

Throws:

Exception

initializeComponent

public <T> boolean initializeComponent(Class<T> targetClass,
                                       List<Dependency> dependencies,
                                       List<ComponentTask<Void>> componentInitTasks,
                                       DependencyStackListener caller)

Initializes the instance by injecting objects into fields and the methods with the annotation Inject

Returns:

true if at least Inject annotation has been found, false otherwise

createComponent

public <T> T createComponent(Class<T> clazz)
                      throws Exception

Overrides:

createComponent in class org.exoplatform.container.ConcurrentContainer

Throws:

Exception

createComponent

public <T> T createComponent(Class<T> clazz,
                             org.exoplatform.container.xml.InitParams params)
                      throws Exception

Specified by:

createComponent in interface org.exoplatform.container.spi.Container

Overrides:

createComponent in class org.exoplatform.container.ConcurrentContainer

Throws:

Exception

createComponentTask

public <T> ComponentTask<T> createComponentTask(Constructor<T> constructor,
                                                org.exoplatform.container.xml.InitParams params,
                                                List<Dependency> dependencies,
                                                DependencyStackListener caller)
                                         throws Exception

Throws:

Exception

loadArguments

public void loadArguments(Object[] args)

loadDependencies

public void loadDependencies(Object originalComponentKey,
                             ComponentTaskContext ctx,
                             Collection<Dependency> dependencies,
                             ComponentTaskType type)
                      throws Exception

Throws:

Exception

getComponentTaskContext

public ComponentTaskContext getComponentTaskContext()

Gives the current context

setComponentTaskContext

public void setComponentTaskContext(ComponentTaskContext ctx)

Set the current context

execute

protected <T> T execute(ComponentTask<T> task,
                        org.exoplatform.container.ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx)
                 throws Exception

Throws:

Exception

getArguments

public <T> Object[] getArguments(Constructor<T> constructor,
                                 org.exoplatform.container.xml.InitParams params,
                                 List<Dependency> dependencies)

getId

public String getId()

Specified by:

getId in interface org.exoplatform.container.spi.Interceptor

Overrides:

getId in class org.exoplatform.container.AbstractInterceptor

onStartupComplete

public void onStartupComplete()