Telnet Server example

[nino martinez wael]

Hi

First of all thanks for creating netty. Havent been using it much but
looking forward to do so.

I am trying to get the Telnet example working but am a bit stuck here:

http://docs.jboss.org/netty/3.2/xref/org/jboss/netty/example/telnet/TelnetServerPipelineFactory.html#41
It shows this :
ChannelPipeline<http://docs.jboss.org/netty/3.2/xref/org/jboss/netty/channel/ChannelPipeline.html>pipeline
= pipeline();

Which is not possible since there is no method called pipeline in the
telnetserverpipelinefactory, so I tried this instead :

    ChannelPipeline pipeline;
        ChannelPipelineFactory channelPipelineFactory = new
ChannelPipelineFactory() {
            public ChannelPipeline getPipeline() throws Exception {
                return Channels.pipeline(new TelnetServerHandler());
            }
        };
        pipeline = channelPipelineFactory.getPipeline();

But when running the example I get an error :

WARNING: Unexpected exception from downstream.
java.lang.ClassCastException:
org.jboss.netty.buffer.BigEndianHeapChannelBuffer cannot be cast to
java.lang.String
    at
com.netdesign.sockethttpforwarder.TelnetServerHandler.messageReceived(TelnetServerHandler.java:47)
    at
com.netdesign.sockethttpforwarder.TelnetServerHandler.handleUpstream(TelnetServerHandler.java:28)
    at
org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274)
    at
org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261)
    at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349)
    at
org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:281)
    at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:201)
    at
org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)

Im seems that the String decoder has'nt registered correctly?

regards Nino
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