org.mule.transport.udp
Class UdpMessageRequester

java.lang.Object
  extended by org.mule.transport.AbstractConnectable
      extended by org.mule.transport.AbstractMessageRequester
          extended by org.mule.transport.udp.UdpMessageRequester
All Implemented Interfaces:
ExceptionListener, Disposable, Initialisable, Startable, Stoppable, Connectable, MessageRequester, MessageRequesting

public class UdpMessageRequester
extends AbstractMessageRequester

Responsible for requesting MuleEvents as UDP packets on the network


Field Summary
protected  UdpConnector connector
           
 
Fields inherited from class org.mule.transport.AbstractConnectable
connected, disposed, endpoint, logger, retryTemplate, started, startOnConnect
 
Fields inherited from interface org.mule.api.lifecycle.Initialisable
PHASE_NAME
 
Fields inherited from interface org.mule.api.lifecycle.Disposable
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.transport.MessageRequesting
REQUEST_NO_WAIT, REQUEST_WAIT_INDEFINITELY
 
Constructor Summary
UdpMessageRequester(InboundEndpoint endpoint)
           
 
Method Summary
protected  void doConnect()
           
protected  void doDisconnect()
           
protected  void doDispose()
           
protected  MuleMessage doRequest(long timeout)
          Make a specific request to the underlying transport
 RetryContext validateConnection(RetryContext retryContext)
          Test whether the connector is able to connect to its resource(s).
 
Methods inherited from class org.mule.transport.AbstractMessageRequester
dispose, getEndpoint, getWorkManager, initialise, request
 
Methods inherited from class org.mule.transport.AbstractConnectable
activate, connect, disconnect, disposeAndLogException, doInitialise, doStart, doStop, exceptionThrown, getConnectEventId, getConnectionDescription, getConnector, handleException, isConnected, isDoThreading, isStarted, passivate, setEndpoint, start, stop, toString, validate
 
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.MessageRequester
activate, getConnector, passivate, validate
 
Methods inherited from interface org.mule.api.transport.Connectable
connect, disconnect, getConnectionDescription, isConnected
 
Methods inherited from interface org.mule.api.lifecycle.Startable
start
 
Methods inherited from interface org.mule.api.lifecycle.Stoppable
stop
 

Field Detail

connector

protected final UdpConnector connector
Constructor Detail

UdpMessageRequester

public UdpMessageRequester(InboundEndpoint endpoint)
Method Detail

doConnect

protected void doConnect()
                  throws Exception
Overrides:
doConnect in class AbstractConnectable
Throws:
Exception

validateConnection

public RetryContext validateConnection(RetryContext retryContext)
Description copied from interface: Connectable
Test whether the connector is able to connect to its resource(s). This will allow a retry policy to go into effect in the case of failure. Implementations must call either: Callers should then check for RetryContext.isOk(). The failure, if any, will be provided via the RetryContext.getLastFailure().

Specified by:
validateConnection in interface Connectable
Overrides:
validateConnection in class AbstractConnectable
Returns:
same retry context with status info set and any failures populated

doDisconnect

protected void doDisconnect()
                     throws Exception
Overrides:
doDisconnect in class AbstractConnectable
Throws:
Exception

doRequest

protected MuleMessage doRequest(long timeout)
                         throws Exception
Make a specific request to the underlying transport

Specified by:
doRequest in class AbstractMessageRequester
Parameters:
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 MuleMessage 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()
Overrides:
doDispose in class AbstractConnectable


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