Just for a record, Alex and I did remote pair programming and fixed most of the problems in the networking code.

Trustin

On 11/4/06, Alex Karasulu <aok123@bellsouth.net> wrote:
Hi Trustin,

Now I'm stuck getting this MINA exception which seems to point at too
many protocol codecs for a filter chain:

[20:17:07] WARN
[org.apache.directory.mitosis.service.protocol.handler.ReplicationServerProtocolHandler ]
- [/127.0.0.1:34183] Unexpected exception.
org.apache.mina.common.IoFilterLifeCycleException: onPreAdd():
codec:org.apache.mina.filter.codec.ProtocolCodecFilter@1787005 in
(SOCKET, R: /127.0.0.1:34183, L: /127.0.0.1:7846, S: 0.0.0.0/0.0.0.0:7846)
         at
org.apache.mina.common.support.AbstractIoFilterChain.register(AbstractIoFilterChain.java:319)
         at
org.apache.mina.common.support.AbstractIoFilterChain.addLast (AbstractIoFilterChain.java:271)
         at
org.apache.directory.mitosis.service.protocol.handler.ReplicationProtocolHandler.sessionCreated(ReplicationProtocolHandler.java:68)
         at
org.apache.mina.common.support.AbstractIoFilterChain$2.sessionCreated (AbstractIoFilterChain.java:152)
         at
org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionCreated(AbstractIoFilterChain.java:412)
         at
org.apache.mina.common.support.AbstractIoFilterChain.access$500 (AbstractIoFilterChain.java:52)
         at
org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.sessionCreated(AbstractIoFilterChain.java:746)
         at
org.apache.mina.filter.LoggingFilter.sessionCreated (LoggingFilter.java:57)
         at
org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionCreated(AbstractIoFilterChain.java:412)
         at
org.apache.mina.common.support.AbstractIoFilterChain.access$500 (AbstractIoFilterChain.java:52)
         at
org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.sessionCreated(AbstractIoFilterChain.java:746)
         at
org.apache.mina.common.IoFilterAdapter.sessionCreated (IoFilterAdapter.java:58)
         at
org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionCreated(AbstractIoFilterChain.java:412)
         at
org.apache.mina.common.support.AbstractIoFilterChain.access$500 (AbstractIoFilterChain.java:52)
         at
org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.sessionCreated(AbstractIoFilterChain.java:746)
         at
org.apache.mina.filter.executor.ExecutorFilter.sessionCreated (ExecutorFilter.java:198)
         at
org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionCreated(AbstractIoFilterChain.java:412)
         at
org.apache.mina.common.support.AbstractIoFilterChain.access$500 (AbstractIoFilterChain.java:52)
         at
org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.sessionCreated(AbstractIoFilterChain.java:746)
         at
org.apache.mina.common.support.AbstractIoFilterChain$1.sessionCreated (AbstractIoFilterChain.java:83)
         at
org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionCreated(AbstractIoFilterChain.java:412)
         at
org.apache.mina.common.support.AbstractIoFilterChain.fireSessionCreated (AbstractIoFilterChain.java:405)
         at
org.apache.mina.common.support.IoServiceListenerSupport.fireSessionCreated(IoServiceListenerSupport.java:226)
         at
org.apache.mina.transport.socket.nio.SocketIoProcessor.doAddNew (SocketIoProcessor.java:181)
         at
org.apache.mina.transport.socket.nio.SocketIoProcessor.access$300(SocketIoProcessor.java:44)
         at
org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run (SocketIoProcessor.java:559)
         at
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:43)
         at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalStateException : A filter chain cannot
contain more than one ProtocolCodecFilter.
         at
org.apache.mina.filter.codec.ProtocolCodecFilter.onPreAdd(ProtocolCodecFilter.java:140)
         at
org.apache.mina.common.support.AbstractIoFilterChain.register (AbstractIoFilterChain.java:315)
         ... 27 more

I have no clue what this is but I have a feeling you can figure this out
in minutes.

Alex



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