netty - HexDumpProxyFrontendHandler volatile field -

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as far understood methods within channelhandler classes executed same thread. correct me if i'm wrong.

what point declare field volatile in example?

private volatile channel outboundchannel;

http://netty.io/4.1/xref/io/netty/example/proxy/hexdumpproxyfrontendhandler.html

this bug in examples. not needed. let me fix it.


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