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This article introduces the relevant knowledge of "what is the response process of Dubbo Provider services?". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

NettyHandler.messageReceived-- > AbstractPeer.received-- > MultiMessageHandler.received-- > HeartbeatHandler.received-- > AllChannelHandler.received-- > ChannelEventRunnable.run / / thread pool execution thread-- > DecodeHandler.received-- > HeaderExchangeHandler.received-- > handleRequest (exchangeChannel) Request) / / Network communication reception processing-- > DubboProtocol.reply-- > getInvoker-- > exporterMap.get (serviceKey) / / extract from the service exposure-- > DubboExporter.getInvoker () / / finally get an invoker-- -extension point-- > ProtocolFilterWrapper.invoke-- > EchoFilter.invoke-- > ClassLoaderFilter.invoke -- > GenericFilter.invoke-> TraceFilter.invoke-- > MonitorFilter.invoke-- > TimeoutFilter.invoke-- > ExceptionFilter.invoke-- > InvokerWrapper.invoke -extension point-> AbstractProxyInvoker.invoke -- > JavassistProxyFactory.AbstractProxyInvoker.doInvoke-- > enter the real implementation class DemoServiceImpl.sayHello.. -- > channel.send (response); / / send back the result of receiving and processing-- > AbstractPeer.send-- > NettyChannel.send-- > ChannelFuture future = channel.write (message); / / this is the end of the introduction of "what is the response process of Dubbo Provider service" to consumer. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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