SocketManager (JBoss Messaging API) - JBoss 4.0.1 sp1 messaging API Documentation 英文版文档

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org.jboss.mq.il.uil2
Class SocketManager

java.lang.Object
  org.jboss.mq.il.uil2.SocketManager

public class SocketManager
extends Object

Used to manage the client/server and server/client communication in an asynchrounous manner.

Version:: $Revision: 1.14.2.2.2.1 $
Author:: Scott.Stark@jboss.org

Nested Class Summary

class SocketManager.ReadTask
          The task managing the socket read thread

class SocketManager.WriteTask
          The task managing the socket write thread

Constructor Summary

SocketManager(Socket s)


Method Summary

void sendMessage(BaseMsg msg)
          Send a two-way message and block the calling thread until the msg reply is received.

void sendReply(BaseMsg msg)
          Send a one-way message.

void setBufferSize(int size)
          Sets the buffer size

void setChunkSize(int size)
          Sets the chunk size

void setHandler(SocketManagerHandler handler)
          Set the callback handler for msgs that were not originated by the socket manager.

void start(ThreadGroup tg)
          Start the read and write threads using the given thread group and names of "UIL2.SocketManager.ReadTask" and "UIL2.SocketManager.WriteTask".

void stop()
          Stop the read and write threads by interrupting them.

Methods inherited from class java.lang.Object

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

Constructor Detail

SocketManager

public SocketManager(Socket s)
              throws IOException

Method Detail

start

public void start(ThreadGroup tg)

Start the read and write threads using the given thread group and names of "UIL2.SocketManager.ReadTask" and "UIL2.SocketManager.WriteTask".

Parameters:: tg - the thread group to use for the read and write threads.

stop

public void stop()

Stop the read and write threads by interrupting them.

setHandler

public void setHandler(SocketManagerHandler handler)

Set the callback handler for msgs that were not originated by the socket manager. This is any msgs read that was not sent via the sendMessage method.

Parameters:: handler -

setBufferSize

public void setBufferSize(int size)

Sets the buffer size

Parameters:: size - the size of the buffer

setChunkSize

public void setChunkSize(int size)

Sets the chunk size

Parameters:: size - the size of a chunk

sendMessage

public void sendMessage(BaseMsg msg)
                 throws Exception

Send a two-way message and block the calling thread until the msg reply is received. This enques the msg to the sendQueue, places the msg in the replyMap and waits on the msg. The msg is notified by the read task thread when it finds a msg with a msgID that maps to the msg in the msgReply map.

Parameters:: msg - the request msg to send
Throws:: Exception - thrown if the reply message has an error value

sendReply

public void sendReply(BaseMsg msg)
               throws Exception

Send a one-way message. Typically this is a reply message, but it could be an asynchronous msg that does not need a reply as it true for ping msgs.

Parameters:: msg -
Throws:: Exception