public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        Element packetElement = (Element) ExternalizableUtil.getInstance().readSerializable(in);
        packet = new Message(packetElement, true);
    }
Task that will broadcast a message to local connected client sessions.

@author Gaston Dombiak
xmppserver/src/main/java/org/jivesoftware/openfire/cluster/BroadcastMessage.java