RPCChannelHandler channelHandler =
new RPCChannelHandler(syncManager, rpcService);
IdleStateHandler idleHandler =
new IdleStateHandler(timer, 5, 10, 0);
ReadTimeoutHandler readTimeoutHandler =
new ReadTimeoutHandler(timer, 30);
ChannelPipeline pipeline = Channels.pipeline();
pipeline.addLast("idle", idleHandler);
pipeline.addLast("timeout", readTimeoutHandler);
pipeline.addLast("handshaketimeout",