org.mule.transport.http
Class PollingHttpMessageReceiver

java.lang.Object
  org.mule.transport.AbstractTransportMessageHandler
      org.mule.transport.AbstractMessageReceiver
          org.mule.transport.AbstractPollingMessageReceiver
              org.mule.transport.http.PollingHttpMessageReceiver

All Implemented Interfaces:

Disposable, Initialisable, Lifecycle, LifecycleStateEnabled, Startable, Stoppable, MessageSource, Connectable, MessageReceiver

Direct Known Subclasses:

PollingHttpsMessageReceiver

public class PollingHttpMessageReceiver
extends AbstractPollingMessageReceiver

Will poll an http URL and use the response as the input for a service request.

Field Summary

protected boolean	checkEtag
protected boolean	discardEmptyContent
protected String	etag

Fields inherited from class org.mule.transport.AbstractPollingMessageReceiver

DEFAULT_POLL_FREQUENCY, DEFAULT_POLL_TIMEUNIT, DEFAULT_STARTUP_DELAY, schedules

Fields inherited from class org.mule.transport.AbstractMessageReceiver

defaultInboundTransformers, defaultResponseTransformers, flowConstruct, listener, receiverKey, replyToHandler

Fields inherited from class org.mule.transport.AbstractTransportMessageHandler

connected, connector, endpoint, lifecycleManager, logger, muleMessageFactory, retryTemplate

Fields inherited from interface org.mule.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

PollingHttpMessageReceiver(Connector connector, FlowConstruct flowConstruct, InboundEndpoint endpoint)

Method Summary

protected void	doConnect()
void	doDisconnect()
protected void	doDispose()
void	poll()
protected boolean	pollOnPrimaryInstanceOnly() If this returns true for a transport, polling for that transport takes place only on the primary instance.
protected void	setupFromConnector(Connector connector)

Methods inherited from class org.mule.transport.AbstractPollingMessageReceiver

createWork, disableNativeScheduling, doStart, doStop, getBatchSize, getFrequency, getTimeUnit, performPoll, schedule, setFrequency, setTimeUnit, unschedule

Methods inherited from class org.mule.transport.AbstractMessageReceiver

applyInboundTransformers, applyResponseTransformers, connectHandler, createExecutionTemplate, createLifecycleManager, createMuleEvent, doStartHandler, getConnectEventId, getConnectionDescription, getEndpoint, getEndpointURI, getFlowConstruct, getReceiverKey, getReplyToHandler, getWorkManager, handleUnacceptedFilter, initialise, processMessage, propagateRootMessageIdProperty, routeEvent, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, setEndpoint, setListener, setReceiverKey, shouldConsumeInEveryNode, toString, warnIfMuleClientSendUsed

Methods inherited from class org.mule.transport.AbstractTransportMessageHandler

activate, connect, createMuleMessage, createMuleMessage, createMuleMessage, createMuleMessageFactory, createNullMuleMessage, disconnect, dispose, disposeAndLogException, doInitialise, getConnectEventId, getConnector, getLifecycleState, initializeMessageFactory, initializeRetryPolicy, isConnected, isDoThreading, isStarted, isStarting, isStopped, isStopping, passivate, setEndpoint, start, stop, validate, validateConnection

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.api.transport.MessageReceiver

createMuleMessage, createMuleMessage

Methods inherited from interface org.mule.api.transport.Connectable

connect, disconnect, isConnected, validateConnection

Methods inherited from interface org.mule.api.lifecycle.Startable

start

Methods inherited from interface org.mule.api.lifecycle.Stoppable

stop

Methods inherited from interface org.mule.api.lifecycle.Disposable

dispose

Field Detail

etag

protected String etag

checkEtag

protected boolean checkEtag

discardEmptyContent

protected boolean discardEmptyContent

Constructor Detail

PollingHttpMessageReceiver

public PollingHttpMessageReceiver(Connector connector,
                                  FlowConstruct flowConstruct,
                                  InboundEndpoint endpoint)
                           throws CreateException

Throws:

CreateException

Method Detail

pollOnPrimaryInstanceOnly

protected boolean pollOnPrimaryInstanceOnly()

Description copied from class: AbstractPollingMessageReceiver

If this returns true for a transport, polling for that transport takes place only on the primary instance.

Overrides:

pollOnPrimaryInstanceOnly in class AbstractPollingMessageReceiver

setupFromConnector

protected void setupFromConnector(Connector connector)
                           throws CreateException

Throws:

CreateException

doDispose

protected void doDispose()

Overrides:

doDispose in class AbstractMessageReceiver

doConnect

protected void doConnect()
                  throws Exception

Overrides:

doConnect in class AbstractTransportMessageHandler

Throws:

Exception

doDisconnect

public void doDisconnect()
                  throws Exception

Overrides:

doDisconnect in class AbstractTransportMessageHandler

Throws:

Exception

poll

public void poll()
          throws Exception

Specified by:

poll in class AbstractPollingMessageReceiver

Throws:

Exception