org.mule.source
Class StartableCompositeMessageSource

java.lang.Object
  org.mule.source.StartableCompositeMessageSource

All Implemented Interfaces:

FlowConstructAware, Startable, Stoppable, CompositeMessageSource, MessageSource

Direct Known Subclasses:

ServiceCompositeMessageSource

public class StartableCompositeMessageSource
extends Object
implements CompositeMessageSource, Startable, Stoppable, FlowConstructAware

Implementation of CompositeMessageSource that propagates both injection of FlowConstruct and lifecycle to nested MessageSources.

This message source cannot be started without a listener set.

If sources are added when this composie is started they will be started as well.

If a MessageSource is started in isolation when composite is stopped then messages will be lost.

Message will only be received from endpoints if the connector is also started.

Field Summary

protected FlowConstruct	flowConstruct
protected MessageProcessor	listener
protected static Log	log
protected List<MessageSource>	sources
protected edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicBoolean	started
protected edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicBoolean	starting

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

PHASE_NAME

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

PHASE_NAME

Constructor Summary

StartableCompositeMessageSource()

Method Summary

void	addSource(MessageSource source)
void	removeSource(MessageSource source)
void	setFlowConstruct(FlowConstruct pattern)
void	setListener(MessageProcessor listener) Set the MessageProcessor listener on a message source which will be invoked when a message is received or generated.
void	setMessageSources(List<MessageSource> sources)
void	start()
void	stop()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final Log log

listener

protected MessageProcessor listener

started

protected edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicBoolean started

sources

protected final List<MessageSource> sources

starting

protected edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicBoolean starting

flowConstruct

protected FlowConstruct flowConstruct

Constructor Detail

StartableCompositeMessageSource

public StartableCompositeMessageSource()

Method Detail

addSource

public void addSource(MessageSource source)
               throws MuleException

Specified by:

addSource in interface CompositeMessageSource

Throws:

MuleException

removeSource

public void removeSource(MessageSource source)
                  throws MuleException

Specified by:

removeSource in interface CompositeMessageSource

Throws:

MuleException

setMessageSources

public void setMessageSources(List<MessageSource> sources)
                       throws MuleException

Throws:

MuleException

start

public void start()
           throws MuleException

Specified by:

start in interface Startable

Throws:

MuleException

stop

public void stop()
          throws MuleException

Specified by:

stop in interface Stoppable

Throws:

MuleException

setListener

public void setListener(MessageProcessor listener)

Description copied from interface: MessageSource

Set the MessageProcessor listener on a message source which will be invoked when a message is received or generated.

Specified by:

setListener in interface MessageSource

setFlowConstruct

public void setFlowConstruct(FlowConstruct pattern)

Specified by:

setFlowConstruct in interface FlowConstructAware

toString

public String toString()

Overrides:

toString in class Object