org.apache.camel.impl
Class DefaultScheduledPollConsumer

java.lang.Object
  org.apache.camel.impl.ServiceSupport
      org.apache.camel.impl.DefaultConsumer
          org.apache.camel.impl.ScheduledPollConsumer
              org.apache.camel.impl.DefaultScheduledPollConsumer

All Implemented Interfaces:

java.lang.Runnable, Consumer, PollingConsumerPollingStrategy, Service, ShutdownableService, SuspendableService

public class DefaultScheduledPollConsumer
extends ScheduledPollConsumer

A default implementation of an event driven Consumer which uses the PollingConsumer

Version:

Field Summary

Fields inherited from class org.apache.camel.impl.DefaultConsumer

log

Constructor Summary

DefaultScheduledPollConsumer(DefaultEndpoint defaultEndpoint, Processor processor)

DefaultScheduledPollConsumer(Endpoint endpoint, Processor processor, java.util.concurrent.ScheduledExecutorService executor)

Method Summary

protected void	doStart()
protected void	doStop()
protected int	poll() The polling method which is invoked periodically to poll this consumer

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

afterPoll, beforePoll, doSuspend, getDelay, getInitialDelay, getPollStrategy, getRunLoggingLevel, getTimeUnit, isPollAllowed, isPolling, isStartScheduler, isUseFixedDelay, onInit, run, setDelay, setInitialDelay, setPollStrategy, setRunLoggingLevel, setStartScheduler, setTimeUnit, setUseFixedDelay, startScheduler

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

getAsyncProcessor, getEndpoint, getExceptionHandler, getProcessor, handleException, setExceptionHandler, toString

Methods inherited from class org.apache.camel.impl.ServiceSupport

addChildService, doResume, doShutdown, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, removeChildService, resume, shutdown, start, 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.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.Service

start, stop

Constructor Detail

DefaultScheduledPollConsumer

public DefaultScheduledPollConsumer(DefaultEndpoint defaultEndpoint,
                                    Processor processor)

DefaultScheduledPollConsumer

public DefaultScheduledPollConsumer(Endpoint endpoint,
                                    Processor processor,
                                    java.util.concurrent.ScheduledExecutorService executor)

Method Detail

poll

protected int poll()
            throws java.lang.Exception

Description copied from class: ScheduledPollConsumer

The polling method which is invoked periodically to poll this consumer

Specified by:

poll in class ScheduledPollConsumer

Returns:

number of messages polled, will be 0 if no message was polled at all.

Throws:

java.lang.Exception - can be thrown if an exception occurred during polling

doStart

protected void doStart()
                throws java.lang.Exception

Overrides:

doStart in class ScheduledPollConsumer

Throws:

java.lang.Exception

doStop

protected void doStop()
               throws java.lang.Exception

Overrides:

doStop in class ScheduledPollConsumer

Throws:

java.lang.Exception