How can I use a thread pool to off-load a processing from a Netty handler -


i have server proxy implemented netty 4.0.27 support set of custom protocols. 1 of these protocols processes results server simple two-handler pipeline before returning messages client: custom lengthfieldbasedframedecoder followed handler non-trivial processing of each message/frame. proxy stress tested on high cpu/core server , i’d take advantage of these cores passing messages handler thread pool processing, retrieving processed message, , sending them client (in right order). not see how within netty handler due being callback in nature.

any thoughts?

you can pass eventexecutorgroup while adding handler pipeline:

pipeline.addlast(group, "handler", new mybusinesslogichandler());

see building pipeline section @ http://netty.io/4.0/api/io/netty/channel/channelpipeline.html


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