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五大IO模型 https://jiges.github.io/2018/02/07/%E4%BA%94%E5%A4%A7IO%E6%A8%A1%E5%9E%8B/ Getting started with new I/O (NIO) https://www.ibm.com/developerwork 阅读全文
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问:为啥以下代码会产生死锁 答: In Java, each Object provides the ability for a Thread to synchronize, or lock, on it. When a method is synchronized, the method uses 阅读全文
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Zookeeper整体介绍 ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providi 阅读全文