java - Apache camel netty custom encoder and decoder sample -

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apache camel netty tcp component doc(http://camel.apache.org/netty.html) says,

encoder

a custom channelhandler class can used perform special marshalling of outbound payloads. must override org.jboss.netty.channel.channeldownstreamhandler.

decoder

a custom channelhandler class can used perform special marshalling of inbound payloads. must override org.jboss.netty.channel.channelupstreamhandler.

could please point me example on how/what in overriding class. want custom tcp encoder/decoder read/write bytes.

this class , it's super class encoders , can use example: org.jboss.netty.handler.codec.string.stringencoder

there other classes used in examples on netty page "using multiple codecs" heading can @ source code see how use interface.

failing it's best @ netty project , @ unit tests encoders.


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