Package org.apache.camel.component.google.storage

Class GoogleCloudStorageConsumer

java.lang.Object
org.apache.camel.support.service.BaseService
org.apache.camel.support.service.ServiceSupport
org.apache.camel.support.DefaultConsumer
org.apache.camel.support.ScheduledPollConsumer
org.apache.camel.support.ScheduledBatchPollingConsumer
org.apache.camel.component.google.storage.GoogleCloudStorageConsumer
All Implemented Interfaces:
AutoCloseable, Runnable, org.apache.camel.BatchConsumer, org.apache.camel.Consumer, org.apache.camel.EndpointAware, org.apache.camel.health.HealthCheckAware, org.apache.camel.PollingConsumerPollingStrategy, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.RouteIdAware, org.apache.camel.spi.ShutdownAware, org.apache.camel.spi.ShutdownPrepared, org.apache.camel.StatefulService, org.apache.camel.Suspendable, org.apache.camel.SuspendableService
public class GoogleCloudStorageConsumer extends org.apache.camel.support.ScheduledBatchPollingConsumer

  • Field Summary

    Fields inherited from class org.apache.camel.support.ScheduledBatchPollingConsumer

    maxMessagesPerPoll, pendingExchanges, shutdownRunningTask

    Fields inherited from class org.apache.camel.support.service.BaseService

    BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

  • Constructor Summary

    Constructors
    Constructor
    Description
    GoogleCloudStorageConsumer(GoogleCloudStorageEndpoint endpoint, org.apache.camel.Processor processor)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.camel.Exchange
    createExchange(com.google.cloud.storage.Blob blob, String key)
     
    org.apache.camel.Exchange
    createExchange(org.apache.camel.ExchangePattern pattern, com.google.cloud.storage.Blob blob, String key)
     
    protected Queue<org.apache.camel.Exchange>
    createExchanges(com.google.cloud.storage.Blob blob, String key)
     
    protected Queue<org.apache.camel.Exchange>
    createExchanges(List<com.google.cloud.storage.Blob> blobList)
     
    protected void
    doStart()
     
    protected String
    evaluateFileExpression(org.apache.camel.Exchange exchange, String downloadFileName, String blogName)
     
    protected GoogleCloudStorageConfiguration
    getConfiguration()
     
    GoogleCloudStorageEndpoint
    getEndpoint()
     
    protected com.google.cloud.storage.Storage
    getStorageClient()
     
    protected boolean
    includeObject(com.google.cloud.storage.Blob blob)
    Decide whether to include the Objects in the results
    protected int
    poll()
     
    int
    processBatch(Queue<Object> exchanges)
     
    protected void
    processCommit(org.apache.camel.Exchange exchange)
    Strategy to delete the message after being processed.
    protected void
    processRollback(org.apache.camel.Exchange exchange)
    Strategy when processing the exchange failed.

    Methods inherited from class org.apache.camel.support.ScheduledBatchPollingConsumer

    deferShutdown, getMaxMessagesPerPoll, getPendingExchangesSize, isBatchAllowed, prepareShutdown, processEmptyMessage, setMaxMessagesPerPoll

    Methods inherited from class org.apache.camel.support.ScheduledPollConsumer

    addLastErrorDetail, afterConfigureScheduler, afterPoll, beforePoll, doBuild, doInit, doShutdown, doStop, doSuspend, forceConsumerAsReady, getBackoffCounter, getBackoffErrorThreshold, getBackoffIdleThreshold, getBackoffMultiplier, getCounter, getDelay, getErrorCounter, getInitialDelay, getLastError, getLastErrorDetails, getPollStrategy, getRepeatCount, getRunLoggingLevel, getScheduledExecutorService, getScheduler, getSchedulerProperties, getSuccessCounter, getTimeUnit, initialHealthCheckState, isConsumerReady, isFirstPollDone, isGreedy, isPollAllowed, isPolling, isSchedulerStarted, isSendEmptyMessageWhenIdle, isStartScheduler, isUseFixedDelay, onInit, run, setBackoffErrorThreshold, setBackoffIdleThreshold, setBackoffMultiplier, setDelay, setGreedy, setInitialDelay, setPollStrategy, setRepeatCount, setRunLoggingLevel, setScheduledExecutorService, setScheduler, setSchedulerProperties, setSendEmptyMessageWhenIdle, setStartScheduler, setTimeUnit, setUseFixedDelay, startScheduler

    Methods inherited from class org.apache.camel.support.DefaultConsumer

    createExchange, createUoW, defaultConsumerCallback, doneUoW, getAsyncProcessor, getExceptionHandler, getHealthCheck, getProcessor, getRoute, getRouteId, handleException, handleException, handleException, releaseExchange, setExceptionHandler, setHealthCheck, setRoute, setRouteId, toString

    Methods inherited from class org.apache.camel.support.service.BaseService

    build, doFail, doLifecycleChange, doResume, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.camel.Consumer

    createExchange, defaultConsumerCallback, getProcessor, releaseExchange

    Methods inherited from interface org.apache.camel.health.HealthCheckAware

    getHealthCheck, setHealthCheck

    Methods inherited from interface org.apache.camel.Service

    build, close, init, start, stop

    Methods inherited from interface org.apache.camel.ShutdownableService

    shutdown

    Methods inherited from interface org.apache.camel.StatefulService

    getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

    Methods inherited from interface org.apache.camel.SuspendableService

    isSuspended, resume, suspend

  • Constructor Details

    • GoogleCloudStorageConsumer

      public GoogleCloudStorageConsumer(GoogleCloudStorageEndpoint endpoint, org.apache.camel.Processor processor)

  • Method Details

    • doStart

      protected void doStart() throws Exception
      Overrides:
      doStart in class org.apache.camel.support.ScheduledPollConsumer
      Throws:
      Exception

    • poll

      protected int poll() throws Exception
      Specified by:
      poll in class org.apache.camel.support.ScheduledPollConsumer
      Throws:
      Exception

    • createExchanges

      protected Queue<org.apache.camel.Exchange> createExchanges(com.google.cloud.storage.Blob blob, String key)

    • createExchanges

      protected Queue<org.apache.camel.Exchange> createExchanges(List<com.google.cloud.storage.Blob> blobList)

    • includeObject

      protected boolean includeObject(com.google.cloud.storage.Blob blob)
      Decide whether to include the Objects in the results
      Parameters:
      blob - the blob
      Returns:
      true to include, false to exclude

    • processBatch

      public int processBatch(Queue<Object> exchanges) throws Exception
      Throws:
      Exception

    • processCommit

      protected void processCommit(org.apache.camel.Exchange exchange)
      Strategy to delete the message after being processed.
      Parameters:
      exchange - the exchange

    • processRollback

      protected void processRollback(org.apache.camel.Exchange exchange)
      Strategy when processing the exchange failed.
      Parameters:
      exchange - the exchange

    • getConfiguration

      protected GoogleCloudStorageConfiguration getConfiguration()

    • getStorageClient

      protected com.google.cloud.storage.Storage getStorageClient()

    • getEndpoint

      public GoogleCloudStorageEndpoint getEndpoint()
      Specified by:
      getEndpoint in interface org.apache.camel.EndpointAware
      Overrides:
      getEndpoint in class org.apache.camel.support.DefaultConsumer

    • createExchange

      public org.apache.camel.Exchange createExchange(com.google.cloud.storage.Blob blob, String key)

    • createExchange

      public org.apache.camel.Exchange createExchange(org.apache.camel.ExchangePattern pattern, com.google.cloud.storage.Blob blob, String key)

    • evaluateFileExpression

      protected String evaluateFileExpression(org.apache.camel.Exchange exchange, String downloadFileName, String blogName)