java八股文面试[多线程]——为什么要用线程池、线程池参数

╰半橙微兮° 2024-03-24 22:15 96阅读 0赞

![2c5c1566b47c4c3d84de825760b3c1f5.png][]

![759ddedb0d264b689e368010efe51aee.png][]

速记7个： 核心、最大 存活2 队列 工厂 拒绝

线程池处理流程：

![e1b44ed717e2471ab99098a619cb3b21.png][]

线程池底层工作原理：

![d64718cda3f041ccb7f8bdb04761bf4e.png][]

线程复用原理：

![132847fd92934329b37d0f4219722559.png][]

知识来源：

[【并发与线程】为什么使用线程池，参数解释\_哔哩哔哩\_bilibili][bilibili]

[【并发与线程】线程池处理流程\_哔哩哔哩\_bilibili][bilibili 1]

[【并发与线程】线程池的底层工作原理\_哔哩哔哩\_bilibili][bilibili 2]

[【并发与线程】线程池线程复用的原理\_哔哩哔哩\_bilibili][bilibili 3]

[2c5c1566b47c4c3d84de825760b3c1f5.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/13/93f392f9c0f04ad18b2b1dbd614924fe.png
[759ddedb0d264b689e368010efe51aee.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/13/fcd9f97677d24cd39ab31111333125af.png
[e1b44ed717e2471ab99098a619cb3b21.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/13/653f8309a93248e4914cfcbca4dc7fb2.png
[d64718cda3f041ccb7f8bdb04761bf4e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/13/339a1c99d2ca4ca8871c5c4f20c5dcb0.png
[132847fd92934329b37d0f4219722559.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/13/c77fd5de697d438dbd93456ce074903c.png
[bilibili]: https://www.bilibili.com/video/BV1M24y1z7BR?p=85&spm_id_from=pageDriver&vd_source=7ec3a2ec18181a9b64c9a3246305e511
[bilibili 1]: https://www.bilibili.com/video/BV1M24y1z7BR?p=86&spm_id_from=pageDriver&vd_source=7ec3a2ec18181a9b64c9a3246305e511
[bilibili 2]: https://www.bilibili.com/video/BV1M24y1z7BR?p=87&vd_source=7ec3a2ec18181a9b64c9a3246305e511
[bilibili 3]: https://www.bilibili.com/video/BV1M24y1z7BR?p=88&vd_source=7ec3a2ec18181a9b64c9a3246305e511