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他们经常说的中间件,这里的中间件如何理解?

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Release： 2016-06-06 20:26:31
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他们经常说的中间件,这里的中间件如何理解?

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他们经常说的中间件,这里的中间件如何理解?

其实很多东西可以称为中间件，只要它通过接口形式连接了上下的两层系统

比如说，RPC调用，你用的RPC调用的组件就可以称为中间件，因为它连接了背后的RPC服务和你这里的客户端
再比如说，数据库的负载均衡代理，你访问到的是这个代理，由它去调用背后的数据库

起到系统间传输、连接的作用的都可以理解为中间件 譬如：mima、hessian、hsf等

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php middleware
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