org.apache.camel.support

Class DeferProducer

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.DeferProducer

All Implemented Interfaces:

AutoCloseable, org.apache.camel.AsyncProcessor, org.apache.camel.EndpointAware, org.apache.camel.IsSingleton, org.apache.camel.Processor, org.apache.camel.Producer, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class DeferProducer
extends org.apache.camel.support.service.ServiceSupport
implements org.apache.camel.Producer, org.apache.camel.AsyncProcessor

A Producer that defers being started, until CamelContext has been started, this ensures that the producer is able to adapt to changes that may otherwise occur during starting CamelContext. If we do not defer starting the producer it may not adapt to those changes, and send messages to wrong endpoints.

Field Summary

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 and Description
DeferProducer(org.apache.camel.Endpoint endpoint)

Method Summary

Modifier and Type	Method and Description
protected void	doStart()
protected void	doStop()
org.apache.camel.Endpoint	getEndpoint()
boolean	isSingleton()
void	process(org.apache.camel.Exchange exchange)
boolean	process(org.apache.camel.Exchange exchange, org.apache.camel.AsyncCallback callback)
CompletableFuture<org.apache.camel.Exchange>	processAsync(org.apache.camel.Exchange exchange)
String	toString()

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

build, doBuild, doFail, doInit, doLifecycleChange, doResume, doShutdown, doSuspend, 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.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.IsSingleton

test

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

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Constructor Detail

DeferProducer

public DeferProducer(org.apache.camel.Endpoint endpoint)

Method Detail

process

public void process(org.apache.camel.Exchange exchange)
             throws Exception

Specified by:

process in interface org.apache.camel.Processor

Throws:

Exception

process

public boolean process(org.apache.camel.Exchange exchange,
                       org.apache.camel.AsyncCallback callback)

Specified by:

process in interface org.apache.camel.AsyncProcessor

processAsync

public CompletableFuture<org.apache.camel.Exchange> processAsync(org.apache.camel.Exchange exchange)

Specified by:

processAsync in interface org.apache.camel.AsyncProcessor

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.support.service.BaseService

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.apache.camel.support.service.BaseService

Throws:

Exception

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface org.apache.camel.IsSingleton

getEndpoint

public org.apache.camel.Endpoint getEndpoint()

Specified by:

getEndpoint in interface org.apache.camel.EndpointAware

toString

public String toString()

Overrides:

toString in class Object