Threads & New Connections

[irwinbilling]

Code:
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
		
		Message message_new = (Message) e.getMessage();

		if (message instanceof MessageLogout) {
			logout((MessageLogout) message);
		} else if (message instanceof MessageUserSearch) {
			handleUserSearch((MessageUserSearch) message, channel);
		}
		
		super.handleMessage(message, channel);
	}
public void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e)
			throws Exception {
		if (channel != null) {
		channel.getCloseFuture().removeListener(remover);
		
		channel.close();
	        }
		super.channelClosed(ctx, e);
	}


"channel" is a cached Channel for this connection.  Could holding onto a
channel reference be causing this.

2011/10/4 irwinbilling <irwin.billing@>:
> Hello,
>
> I seem to be running into a very peculiar problem.  Using the default
> ChannelFactory (Executors.newCachedThreadPool()) with a custom
> ChannelPipeline, the server seems to stop serving new connections after 39
> successful connections and message exchanges.
>
> When looking at the list of running threads, it seems that for every new
> connection, a new thread is started.  When the channel disconnects, the
> thread stays alive (waiting at Unsafe.park).  This happens until the 40th
> connection when the CHannelFactory.getPipeline() does not get called.
>
> What could cause an issue of this sort?
>
> Thanks!
>
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Sent from the Netty User Group mailing list archive at Nabble.com.