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PriorityBlockingQueue 1.8 源码解析-pjcdpainful
source link: https://blog.51cto.com/14220760/2414954
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[TOC]PriorityBlockingQueue1.8源码解析一，简介PriorityBlockingQueue是一个支持优先级的×××阻塞队列，数据结构采用的是最小堆是通过一个数组实现的，队列默认采用自然排序的升序排序，如果需要自定义排序，需要在构造队列时指定Comparetor比较器，队列也是使用ReentrantLock锁来实现的同步机制。二，UML图三，基本成员//数组的最大容量2^31
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