中间件这个词我们听的太多了,可是到底什么是中间件?为什么我们说像JBoss这样的东西是中间件?请看本文。本文用四点来概括了中间件是什么,很深刻。而且讲到了现在的SOA/ESB,其实就是中间件的体现。
中间件的关键四点:
1. First, it’s mostly invisible.
2. Second, it provides a standard way of doing things.
3. Third, it ties together parts of complex systems.
4. Fourth and finally, it lets you worry about other things.