org.apache.camel.component.feed
Class FeedEntryPollingConsumer

java.lang.Object
  org.apache.camel.support.ServiceSupport
      org.apache.camel.impl.DefaultConsumer
          org.apache.camel.impl.ScheduledPollConsumer
              org.apache.camel.component.feed.FeedPollingConsumer
                  org.apache.camel.component.feed.FeedEntryPollingConsumer

All Implemented Interfaces:

Runnable, org.apache.camel.Consumer, org.apache.camel.PollingConsumerPollingStrategy, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

Direct Known Subclasses:

AtomEntryPollingConsumer

public abstract class FeedEntryPollingConsumer
extends FeedPollingConsumer

Consumer to poll feeds and return each entry from the feed step by step.

Field Summary

protected EntryFilter	entryFilter
protected int	entryIndex
protected Object	feed
protected List	list
protected boolean	throttleEntries

Fields inherited from class org.apache.camel.component.feed.FeedPollingConsumer

DEFAULT_CONSUMER_DELAY, endpoint

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

FeedEntryPollingConsumer(FeedEndpoint endpoint, org.apache.camel.Processor processor, boolean filter, Date lastUpdate, boolean throttleEntries)

Method Summary

protected abstract EntryFilter	createEntryFilter(Date lastUpdate)
int	poll()
protected abstract void	populateList(Object feed)
protected abstract void	resetList()

Methods inherited from class org.apache.camel.component.feed.FeedPollingConsumer

createFeed

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

afterPoll, beforePoll, doShutdown, doStart, doStop, doSuspend, getBackoffCounter, getBackoffErrorThreshold, getBackoffIdleThreshold, getBackoffMultiplier, getDelay, getInitialDelay, getPollStrategy, getRunLoggingLevel, getScheduledExecutorService, getScheduler, getSchedulerProperties, getTimeUnit, isGreedy, isPollAllowed, isPolling, isSchedulerStarted, isSendEmptyMessageWhenIdle, isStartScheduler, isUseFixedDelay, onInit, processEmptyMessage, 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, getEndpoint, getExceptionHandler, getProcessor, getRoute, handleException, handleException, setExceptionHandler, setRoute, toString

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.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.Service

start, stop

Field Detail

entryIndex

protected int entryIndex

entryFilter

protected EntryFilter entryFilter

list

protected List list

throttleEntries

protected boolean throttleEntries

feed

protected Object feed

Constructor Detail

FeedEntryPollingConsumer

public FeedEntryPollingConsumer(FeedEndpoint endpoint,
                                org.apache.camel.Processor processor,
                                boolean filter,
                                Date lastUpdate,
                                boolean throttleEntries)

Method Detail

poll

public int poll()
         throws Exception

Overrides:

poll in class FeedPollingConsumer

Throws:

Exception

createEntryFilter

protected abstract EntryFilter createEntryFilter(Date lastUpdate)

resetList

protected abstract void resetList()

populateList

protected abstract void populateList(Object feed)
                              throws Exception

Throws:

Exception