org.apache.camel.component.aws.sqs
Class SqsConsumer

java.lang.Object
  extended by org.apache.camel.support.ServiceSupport
      extended by org.apache.camel.impl.DefaultConsumer
          extended by org.apache.camel.impl.ScheduledPollConsumer
              extended by org.apache.camel.impl.ScheduledBatchPollingConsumer
                  extended by org.apache.camel.component.aws.sqs.SqsConsumer
All Implemented Interfaces:
Runnable, org.apache.camel.BatchConsumer, org.apache.camel.Consumer, org.apache.camel.PollingConsumerPollingStrategy, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.ShutdownAware, org.apache.camel.spi.ShutdownPrepared, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class SqsConsumer
extends org.apache.camel.impl.ScheduledBatchPollingConsumer

A Consumer of messages from the Amazon Web Service Simple Queue Service AWS SQS


Field Summary
 
Fields inherited from class org.apache.camel.impl.ScheduledBatchPollingConsumer
maxMessagesPerPoll, pendingExchanges, shutdownRunningTask
 
Fields inherited from class org.apache.camel.impl.DefaultConsumer
log
 
Fields inherited from class org.apache.camel.support.ServiceSupport
shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending
 
Constructor Summary
SqsConsumer(SqsEndpoint endpoint, org.apache.camel.Processor processor)
           
 
Method Summary
protected  Queue<org.apache.camel.Exchange> createExchanges(List<com.amazonaws.services.sqs.model.Message> messages)
           
protected  void doShutdown()
           
protected  void doStart()
           
protected  com.amazonaws.services.sqs.AmazonSQS getClient()
           
protected  SqsConfiguration getConfiguration()
           
 SqsEndpoint getEndpoint()
           
protected  String getQueueUrl()
           
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.
 void reConnectToQueue()
           
 String toString()
           
 
Methods inherited from class org.apache.camel.impl.ScheduledBatchPollingConsumer
deferShutdown, getMaxMessagesPerPoll, getPendingExchangesSize, isBatchAllowed, prepareShutdown, processEmptyMessage, setMaxMessagesPerPoll
 
Methods inherited from class org.apache.camel.impl.ScheduledPollConsumer
afterPoll, beforePoll, doStop, doSuspend, getBackoffCounter, getBackoffErrorThreshold, getBackoffIdleThreshold, getBackoffMultiplier, getDelay, getInitialDelay, getPollStrategy, getRunLoggingLevel, getScheduledExecutorService, getScheduler, getSchedulerProperties, getTimeUnit, isGreedy, isPollAllowed, isPolling, isSchedulerStarted, isSendEmptyMessageWhenIdle, isStartScheduler, isUseFixedDelay, onInit, run, setBackoffErrorThreshold, setBackoffIdleThreshold, setBackoffMultiplier, setDelay, setGreedy, setInitialDelay, setPollStrategy, setRunLoggingLevel, setScheduledExecutorService, setScheduler, setSchedulerProperties, setSendEmptyMessageWhenIdle, setStartScheduler, setTimeUnit, setUseFixedDelay, startScheduler
 
Methods inherited from class org.apache.camel.impl.DefaultConsumer
createUoW, doneUoW, getAsyncProcessor, getExceptionHandler, getProcessor, getRoute, handleException, handleException, setExceptionHandler, setRoute
 
Methods inherited from class org.apache.camel.support.ServiceSupport
doResume, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, 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.Service
start, stop
 
Methods inherited from interface org.apache.camel.SuspendableService
isSuspended, resume, suspend
 

Constructor Detail

SqsConsumer

public SqsConsumer(SqsEndpoint endpoint,
                   org.apache.camel.Processor processor)
            throws org.apache.camel.NoFactoryAvailableException
Throws:
org.apache.camel.NoFactoryAvailableException
Method Detail

poll

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

reConnectToQueue

public void reConnectToQueue()

createExchanges

protected Queue<org.apache.camel.Exchange> createExchanges(List<com.amazonaws.services.sqs.model.Message> messages)

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 SqsConfiguration getConfiguration()

getClient

protected com.amazonaws.services.sqs.AmazonSQS getClient()

getQueueUrl

protected String getQueueUrl()

getEndpoint

public SqsEndpoint getEndpoint()
Specified by:
getEndpoint in interface org.apache.camel.Consumer
Overrides:
getEndpoint in class org.apache.camel.impl.DefaultConsumer

toString

public String toString()
Overrides:
toString in class org.apache.camel.impl.DefaultConsumer

doStart

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

doShutdown

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


Apache Camel