org.mule.providers.tcp
Class TcpStreamingMessageReceiver

java.lang.Object
  org.mule.providers.AbstractMessageReceiver
      org.mule.providers.AbstractPollingMessageReceiver
          org.mule.providers.tcp.TcpStreamingMessageReceiver

All Implemented Interfaces:

Disposable, Lifecycle, Startable, Stoppable, UMOConnectable, UMOMessageReceiver

public class TcpStreamingMessageReceiver

extends AbstractPollingMessageReceiver

TcpStreamingMessageReceiver establishes a TCP client connection to an external server and reads the streaming data. No polling frequency is used since with blocking i/o reads will block, and with non-blocking i/o reads will occur when data is available. Causing delays between read attempts is unnecessary, so this forces the pollingFrequency property to zero so no pause occurs in the PollingMessageReceiver class.

Field Summary

protected Socket	clientSocket
protected DataInputStream	dataIn
protected TcpProtocol	protocol

Fields inherited from class org.mule.providers.AbstractPollingMessageReceiver

DEFAULT_POLL_FREQUENCY, DEFAULT_POLL_TIMEUNIT, DEFAULT_STARTUP_DELAY, schedules

Fields inherited from class org.mule.providers.AbstractMessageReceiver

component, connected, connecting, connectionStrategy, connector, disposing, endpoint, logger, receiverKey, stopped

Constructor Summary

TcpStreamingMessageReceiver(UMOConnector connector, UMOComponent component, UMOEndpoint endpoint)

Method Summary

protected void	doConnect()
protected void	doDisconnect()
protected void	doDispose()
void	poll()

Methods inherited from class org.mule.providers.AbstractPollingMessageReceiver

createWork, doStart, doStop, getFrequency, getTimeUnit, setFrequency, setTimeUnit

Methods inherited from class org.mule.providers.AbstractMessageReceiver

applyResponseTransformer, connect, disconnect, dispose, getComponent, getConnectEventId, getConnectionDescription, getConnector, getEndpoint, getEndpointURI, getListener, getReceiverKey, getWorkManager, handleException, handleUnacceptedFilter, isConnected, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, routeMessage, setComponent, setConnector, setEndpoint, setExceptionDetails, setListener, setReceiverKey, setWorkManager, start, stop, toString

Methods inherited from class java.lang.Object

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

Field Detail

clientSocket

protected Socket clientSocket

dataIn

protected DataInputStream dataIn

protocol

protected TcpProtocol protocol

Constructor Detail

TcpStreamingMessageReceiver

public TcpStreamingMessageReceiver(UMOConnector connector,
                                   UMOComponent component,
                                   UMOEndpoint endpoint)
                            throws InitialisationException

Method Detail

doDispose

protected void doDispose()

Specified by:

doDispose in class AbstractMessageReceiver

doConnect

protected void doConnect()
                  throws ConnectException

Specified by:

doConnect in class AbstractMessageReceiver

Throws:

ConnectException

doDisconnect

protected void doDisconnect()
                     throws Exception

Specified by:

doDisconnect in class AbstractMessageReceiver

Throws:

Exception

poll

public void poll()
          throws Exception

Specified by:

poll in class AbstractPollingMessageReceiver

Throws:

Exception