org.jgroups.protocols.relay
Class Relayer.Bridge

java.lang.Object
  org.jgroups.ReceiverAdapter
      org.jgroups.protocols.relay.Relayer.Bridge

All Implemented Interfaces:

MembershipListener, MessageListener, Receiver

Enclosing class:

Relayer

protected class Relayer.Bridge
extends ReceiverAdapter

Field Summary

protected JChannel	channel
protected java.lang.String	cluster_name
protected View	view

Constructor Summary

protected

Relayer.Bridge(JChannel ch, java.lang.String cluster_name, java.lang.String channel_name, AddressGenerator addr_generator)

Method Summary

protected void	cancelTask(short id)
protected void	changeStatusToDown(short id)
protected void	changeStatusToUnknown(short site)
protected void	changeStatusToUp(short id, JChannel bridge, Address site_master)
protected void	flushQueue(short id, Relayer.Route route)
void	receive(Message msg) Called when a message is received.
protected void	start()
protected void	stop()
void	viewAccepted(View new_view) Called when a change in membership has occurred.

Methods inherited from class org.jgroups.ReceiverAdapter

block, getState, setState, suspect, unblock

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected JChannel channel

cluster_name

protected final java.lang.String cluster_name

view

protected View view

Constructor Detail

Relayer.Bridge

protected Relayer.Bridge(JChannel ch,
                         java.lang.String cluster_name,
                         java.lang.String channel_name,
                         AddressGenerator addr_generator)
                  throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

start

protected void start()
              throws java.lang.Exception

Throws:

java.lang.Exception

stop

protected void stop()

receive

public void receive(Message msg)

Description copied from class: ReceiverAdapter

Called when a message is received.

Specified by:

receive in interface MessageListener

Overrides:

receive in class ReceiverAdapter

viewAccepted

public void viewAccepted(View new_view)

Description copied from class: ReceiverAdapter

Called when a change in membership has occurred. No long running actions, sending of messages or anything that could block should be done in this callback. If some long running action needs to be performed, it should be done in a separate thread.

Note that on reception of the first view (a new member just joined), the channel will not yet be in the connected state. This only happens when Channel.connect(String) returns.

Specified by:

viewAccepted in interface MembershipListener

Overrides:

viewAccepted in class ReceiverAdapter

changeStatusToUnknown

protected void changeStatusToUnknown(short site)

changeStatusToDown

protected void changeStatusToDown(short id)

changeStatusToUp

protected void changeStatusToUp(short id,
                                JChannel bridge,
                                Address site_master)

cancelTask

protected void cancelTask(short id)

flushQueue

protected void flushQueue(short id,
                          Relayer.Route route)