org.mule.providers.dq
Class DQMessageDispatcher

java.lang.Object
  extended byorg.mule.providers.AbstractMessageDispatcher
      extended byorg.mule.providers.dq.DQMessageDispatcher
All Implemented Interfaces:
Disposable, ExceptionListener, UMOConnectable, UMOMessageDispatcher

public class DQMessageDispatcher
extends AbstractMessageDispatcher

DQMessageDispatcher TODO document


Field Summary
 
Fields inherited from class org.mule.providers.AbstractMessageDispatcher
connected, connectionStrategy, disposed, doThreading, endpoint, logger, workManager
 
Fields inherited from interface org.mule.umo.provider.UMOMessageDispatcher
RECEIVE_NO_WAIT, RECEIVE_WAIT_INDEFINITELY
 
Constructor Summary
DQMessageDispatcher(UMOImmutableEndpoint endpoint)
          Constructor
 
Method Summary
protected  void doConnect(UMOImmutableEndpoint endpoint)
           
protected  void doDisconnect()
           
protected  void doDispatch(UMOEvent event)
           
protected  void doDispose()
           
protected  UMOMessage doReceive(UMOImmutableEndpoint endpoint, long timeout)
          Make a specific request to the underlying transport
protected  UMOMessage doSend(UMOEvent event)
           
 Object getDelegateSession()
          If the underlying transport has the notion of a client session when writing to it, the session should be obtainable using this method.
protected  RecordFormat getRecordFormat(UMOEndpointURI endpointUri)
           
 
Methods inherited from class org.mule.providers.AbstractMessageDispatcher
connect, disconnect, dispatch, dispose, exceptionThrown, getConnectEventId, getConnectionDescription, getConnector, getOutputStream, isConnected, isDisposed, isTransactionRollback, receive, receive, reconnect, send, useRemoteSync
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DQMessageDispatcher

public DQMessageDispatcher(UMOImmutableEndpoint endpoint)
Constructor

Parameters:
endpoint - The endpoint for this adapter
Method Detail

doDispatch

protected void doDispatch(UMOEvent event)
                   throws Exception
Specified by:
doDispatch in class AbstractMessageDispatcher
Throws:
Exception

getRecordFormat

protected RecordFormat getRecordFormat(UMOEndpointURI endpointUri)
                                throws Exception
Throws:
Exception

doSend

protected UMOMessage doSend(UMOEvent event)
                     throws Exception
Specified by:
doSend in class AbstractMessageDispatcher
Throws:
Exception

getDelegateSession

public Object getDelegateSession()
                          throws UMOException
Description copied from interface: UMOMessageDispatcher
If the underlying transport has the notion of a client session when writing to it, the session should be obtainable using this method. If there is no session a null will be returned

Returns:
the transport specific session or null if there is no session
Throws:
UMOException

doReceive

protected UMOMessage doReceive(UMOImmutableEndpoint endpoint,
                               long timeout)
                        throws Exception
Make a specific request to the underlying transport

Specified by:
doReceive in class AbstractMessageDispatcher
Parameters:
endpoint - the endpoint to use when connecting to the resource
timeout - the maximum time the operation should block before returning. The call should return immediately if there is data available. If no data becomes available before the timeout elapses, null will be returned
Returns:
the result of the request wrapped in a UMOMessage object. Null will be returned if no data was avaialable
Throws:
Exception - if the call to the underlying protocal cuases an exception

doDispose

protected void doDispose()
Specified by:
doDispose in class AbstractMessageDispatcher

doConnect

protected void doConnect(UMOImmutableEndpoint endpoint)
                  throws Exception
Specified by:
doConnect in class AbstractMessageDispatcher
Throws:
Exception

doDisconnect

protected void doDisconnect()
                     throws Exception
Specified by:
doDisconnect in class AbstractMessageDispatcher
Throws:
Exception


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