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Java作为最流行的语言，一直占据着非常大的市场，但是很多遍Java程序员没有把Java基础的专业知识把握好，所以后期开发遇到问题非常多，下面来看一些Java常见的专业术语知识。 StringBuffer和StringBuilder区别是什么？什么是线程安全？什么是死锁？ synchronize...

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【精品问答】Java开源构架RocketMQ专业知识合集

rocketMQ是阿里开源的一款十分优秀的消息队列，rocketMQ具有很多其他消息队列不具有的特性，更重要的是rocketMQ是用java开发的学习成本较低，并且经历了双11的数据洪峰的考验。rocketMQ已经加入了apache，成为apache的顶级项目。下面我们来看下rocketMQ专业术...

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