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原文:http://redis.io/topics/distlockDistributed locks with RedisDistributed locks are a very useful primitive in many environments where different proce... 阅读全文
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reference from:https://www.voxxed.com/blog/2015/02/too-fast-too-megamorphic-what-influences-method-call-performance-in-java/Whats this all about then?... 阅读全文
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转自:http://793404905.blog.51cto.com/6179428/1615550本文通过实例展示MySQL事务的四种隔离级别。1 概念阐述1)Read Uncommitted(读未提交) 其他事务的在未提交的改动下,当前事务可以察觉。2)Read Committed(读提交) 其... 阅读全文