org.openspaces.esb.mule.eventcontainer
Class OpenSpacesMessageReceiver

java.lang.Object
  org.mule.transport.AbstractMessageReceiver
      org.openspaces.esb.mule.eventcontainer.OpenSpacesMessageReceiver

All Implemented Interfaces:

org.mule.api.lifecycle.Disposable, org.mule.api.lifecycle.Initialisable, org.mule.api.lifecycle.Lifecycle, org.mule.api.lifecycle.Startable, org.mule.api.lifecycle.Stoppable, org.mule.api.transport.Connectable, org.mule.api.transport.MessageReceiver, SpaceDataEventListener

public class OpenSpacesMessageReceiver
extends org.mule.transport.AbstractMessageReceiver
implements SpaceDataEventListener

OpenSpacesMessageReceiver is used to receive data from an GigaSpaces's space. It implements SpaceDataEventListener and as such it register itself to Polling/Notify SpaceListeningContainer.

Author:

yitzhaki

See Also:

SpaceDataEventListener

Nested Class Summary

protected class

OpenSpacesMessageReceiver.GigaSpaceWorker

Field Summary

Fields inherited from class org.mule.transport.AbstractMessageReceiver

connected, connecting, connectionStrategy, connector, disposing, endpoint, logger, receiverKey, responseEndpoint, service, stopped

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

OpenSpacesMessageReceiver(org.mule.api.transport.Connector connector, org.mule.api.service.Service service, org.mule.api.endpoint.InboundEndpoint endpoint)
Creates a OpenSpacesMessageReceiver and resister it as a SpaceDataEventListener to the Polling/Notify container that declared as umoEndpoint.EndpointURI.address.

Method Summary

protected void	doConnect()
protected void	doDisconnect()
protected void	doDispose()
protected void	doReceiveEvent(Object data, GigaSpace gigaSpace, TransactionStatus txStatus, Object source)
protected void	doStart()
protected void	doStop()
void	onEvent(Object data, GigaSpace gigaSpace, TransactionStatus txStatus, Object source) An event callback with the actual data object of the event.

Methods inherited from class org.mule.transport.AbstractMessageReceiver

connect, disconnect, dispose, doInitialise, getConnectEventId, getConnectionDescription, getConnector, getEndpoint, getEndpointURI, getListener, getReceiverKey, getService, getWorkManager, handleException, handleUnacceptedFilter, initialise, isConnected, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, setConnector, setEndpoint, setExceptionDetails, setListener, setReceiverKey, setService, setWorkManager, start, stop, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenSpacesMessageReceiver

public OpenSpacesMessageReceiver(org.mule.api.transport.Connector connector,
                                 org.mule.api.service.Service service,
                                 org.mule.api.endpoint.InboundEndpoint endpoint)
                          throws org.mule.api.lifecycle.CreateException

Creates a OpenSpacesMessageReceiver and resister it as a SpaceDataEventListener to the Polling/Notify container that declared as umoEndpoint.EndpointURI.address.

Parameters:

connector - the endpoint that created this listener

service - the service to associate with the receiver. When data is received the component dispatchEvent or sendEvent is used to dispatch the data to the relivant UMO.

endpoint - the provider contains the endpointUri on which the receiver will listen on. The URI structure must be declared as the following os://

Throws:

org.mule.api.lifecycle.CreateException

See Also:

Service, ImmutableEndpoint

Method Detail

onEvent

public void onEvent(Object data,
                    GigaSpace gigaSpace,
                    TransactionStatus txStatus,
                    Object source)

An event callback with the actual data object of the event. This method invoked by eventListenerContainer creates a UMOMessage that wraps the data object, then routes the UMOMessage via the Mule bus.

Specified by:

onEvent in interface SpaceDataEventListener

Parameters:

data - The actual data object of the event

gigaSpace - A GigaSpace instance that can be used to perofrm additional operations against the space

txStatus - An optional transaction status allowing to rollback a transaction programmatically

source - Optional additional data or the actual source event data object (where relevant)

doReceiveEvent

protected void doReceiveEvent(Object data,
                              GigaSpace gigaSpace,
                              TransactionStatus txStatus,
                              Object source)
                       throws Exception

Throws:

Exception

doStart

protected void doStart()
                throws org.mule.api.MuleException

Specified by:

doStart in class org.mule.transport.AbstractMessageReceiver

Throws:

org.mule.api.MuleException

doDisconnect

protected void doDisconnect()
                     throws Exception

Specified by:

doDisconnect in class org.mule.transport.AbstractMessageReceiver

Throws:

Exception

doStop

protected void doStop()
               throws org.mule.api.MuleException

Specified by:

doStop in class org.mule.transport.AbstractMessageReceiver

Throws:

org.mule.api.MuleException

doConnect

protected void doConnect()
                  throws Exception

Specified by:

doConnect in class org.mule.transport.AbstractMessageReceiver

Throws:

Exception

doDispose

protected void doDispose()

Specified by:

doDispose in class org.mule.transport.AbstractMessageReceiver