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This article mainly explains "what is the method of releasing and closing channel resources in Netty socket communications". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what is the method of releasing and closing channel resources in Netty socket communications?"

When the client or server receives an exception in data processing or the client actively closes the connection: it will enter the following methods

At this point, we should release resources to shut down channel.

Log out of channel from eventLoop

Override public void exceptionCaught (ChannelHandlerContext ctx, Throwable cause) throws Exception {log.error ("Error occurred on channel {}", ctx.channel (), cause); ctx.close ();}}

There is another situation: when using ChannelPool. Release in time after use

Private void release (ChannelHandlerContext ctx) {Channel channel = ctx.channel (); ChannelFuture cf = channel.close (); if (null! = pool) {cf.addListener (future-> pool.release (channel);}} @ Overrideprotected void channelRead0 (ChannelHandlerContext ctx, MtMessage msg) {try {channelRead1 (msg);} finally {release (ctx) }} at this point, I believe you have a deeper understanding of "what is the method of releasing and closing channel resources in Netty socket communications". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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