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This article mainly explains "what are the reasons for choosing Netty". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "what are the reasons for choosing Netty?"

Developing high-quality NIO programs is not a simple task.

Apart from the inherent complexity of NIO and BUG

As a NIO server, you need to be able to handle the flash break of the network, the repeated access of the client, the security authentication of the client, the codec of messages, the read and write of half packets, etc.

If you don't have enough experience in NIO programming, the stability of a NIO framework often takes half a year or more.

From the perspective of maintainability

Because NIO uses an asynchronous non-blocking programming model, and a single IO thread handles multiple links

It is very troublesome to debug and track, especially in the production environment, which we can't debug and track effectively.

Often can only rely on some logs to assist the analysis, positioning is very difficult.

The basic architecture of netty is almost exactly the same as mina.

It is similar in thought when using it; but there are a lot of improvements in details.

Netty is easier to use than mina.

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