Examples of com.sun.sgs.client.ClientChannelListener

com.sun.sgs.client.ClientChannelListener

Listener for events relating to a {@link ClientChannel}.

When the server adds a client session to a channel, the client's {@link ServerSessionListener}'s {@link ServerSessionListener#joinedChannel joinedChannel} method is invoked withthat client channel, returning the client's {@code ClientChannelListener}for the channel. A {@code ClientChannelListener} for a client channelis notified as follows:

When a message is received on a client channel, the listener's {@link ClientChannelListener#receivedMessage receivedMessage} method isinvoked with the channel and the message. The listener is notified of messages that its client sends on its associated channel; that is, a sender receives its own broadcasts.
When the associated client leaves a channel, the listener's {@link ClientChannelListener#leftChannel leftChannel} method is invokedwith the channel. Once a client has been removed from a channel, that client can no longer send messages on that channel.

        }


        public ClientChannelListener joinedChannel(ClientChannel channel) {
            logger.fine("Client joined channel " + channel.getName());
            
            return new ClientChannelListener() {


                public void receivedMessage(ClientChannel channel, 
                                            ByteBuffer data) 
                {
                    logger.finest("Received " + data.remaining() +

            if (!isJoined.compareAndSet(true, false)) {
                throw new IllegalStateException(
                    "Cannot leave unjoined channel " + channelName);
            }


            final ClientChannelListener l = this.listener;
            this.listener = null;


            l.leftChannel(this);
       }

            if (!isJoined.compareAndSet(true, false)) {
                throw new IllegalStateException(
                    "Cannot leave unjoined channel " + channelName);
            }


            final ClientChannelListener l = this.listener;
            this.listener = null;


            l.leftChannel(this);
       }

Examples of com.sun.sgs.client.ClientChannelListener

Related Classes of com.sun.sgs.client.ClientChannelListener