er.jgroups
Class ERJGroupsNotificationCenter

java.lang.Object
  com.webobjects.foundation.NSNotificationCenter
      er.extensions.foundation.ERXRemoteNotificationCenter
          er.jgroups.ERJGroupsNotificationCenter

public class ERJGroupsNotificationCenter
extends ERXRemoteNotificationCenter

NSNotificationCenter that can post simple notifications to other apps. Serializes the NSNotification, so be sure not to put EOs or similar stuff into it. Also the object is sent into the stream, so you must override equals() so it also gets the notification on the other side (totally untested).
Note: you must specifically register here, not at NSNotificationCenter.defaultCenter().

Author:

ak

Field Summary

Fields inherited from class com.webobjects.foundation.NSNotificationCenter

_CLASS

Constructor Summary

protected

ERJGroupsNotificationCenter()

Method Summary

static void	install()
void	postRemoteNotification(com.webobjects.foundation.NSNotification notification) Post a notification to the remote listeners.
protected void	writeNotification(com.webobjects.foundation.NSNotification notification)

Methods inherited from class er.extensions.foundation.ERXRemoteNotificationCenter

defaultCenter, postLocalNotification, postNotification, setDefaultCenter

Methods inherited from class com.webobjects.foundation.NSNotificationCenter

_getEntry, addObserver, addOmniscientObserver, postNotification, postNotification, removeObserver, removeObserver, removeOmniscientObserver, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ERJGroupsNotificationCenter

protected ERJGroupsNotificationCenter()
                               throws org.jgroups.ChannelException

Throws:

org.jgroups.ChannelException

Method Detail

install

public static void install()

postRemoteNotification

public void postRemoteNotification(com.webobjects.foundation.NSNotification notification)

Description copied from class: ERXRemoteNotificationCenter

Post a notification to the remote listeners.

Specified by:

postRemoteNotification in class ERXRemoteNotificationCenter

writeNotification

protected void writeNotification(com.webobjects.foundation.NSNotification notification)
                          throws org.jgroups.ChannelNotConnectedException,
                                 org.jgroups.ChannelClosedException,
                                 java.io.IOException

Throws:

org.jgroups.ChannelNotConnectedException

org.jgroups.ChannelClosedException

java.io.IOException