https://blog.youkuaiyun.com/ccydebokezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/ccydeboke/article/details/164507813https://blog.youkuaiyun.com/ccydeboke/article/details/164507813ccydebokeThu, 10 Sep 2026 12:17:06 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161692084https://blog.youkuaiyun.com/ccydeboke/article/details/161692084ccydebokeSat, 13 Jun 2026 12:35:34 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161624938https://blog.youkuaiyun.com/ccydeboke/article/details/161624938ccydebokeFri, 12 Jun 2026 13:47:55 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161621562https://blog.youkuaiyun.com/ccydeboke/article/details/161621562ccydebokeTue, 02 Jun 2026 14:52:43 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161396792https://blog.youkuaiyun.com/ccydeboke/article/details/161396792ccydebokeThu, 28 May 2026 11:41:02 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161273466https://blog.youkuaiyun.com/ccydeboke/article/details/161273466ccydebokeFri, 22 May 2026 11:05:10 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161056423https://blog.youkuaiyun.com/ccydeboke/article/details/161056423ccydebokeThu, 21 May 2026 09:26:09 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/161059195https://blog.youkuaiyun.com/ccydeboke/article/details/161059195ccydebokeFri, 15 May 2026 21:25:12 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160958807https://blog.youkuaiyun.com/ccydeboke/article/details/160958807ccydebokeTue, 12 May 2026 18:06:11 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160957815https://blog.youkuaiyun.com/ccydeboke/article/details/160957815ccydebokeSun, 10 May 2026 17:41:18 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160853117https://blog.youkuaiyun.com/ccydeboke/article/details/160853117ccydebokeSat, 09 May 2026 20:40:03 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160683262https://blog.youkuaiyun.com/ccydeboke/article/details/160683262ccydebokeThu, 07 May 2026 10:36:16 +0800 偏向锁 ： 代码进入 synchronized 的 代码块偏向锁 --> 轻量级锁 : 拿到偏向锁的线程运行过程中, 遇到了其他线程尝试竞争这个锁.轻量级锁 --> 重量级锁 : JVM 发现, 当前竞争锁的情况非常激烈当前 JVM 中, 只提供了 "锁升级" 不能 "锁降级"]]>https://blog.youkuaiyun.com/ccydeboke/article/details/160622764https://blog.youkuaiyun.com/ccydeboke/article/details/160622764ccydebokeFri, 01 May 2026 10:47:34 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160550903https://blog.youkuaiyun.com/ccydeboke/article/details/160550903ccydebokeTue, 28 Apr 2026 23:58:07 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160495742https://blog.youkuaiyun.com/ccydeboke/article/details/160495742ccydebokeSun, 26 Apr 2026 16:14:10 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160411923https://blog.youkuaiyun.com/ccydeboke/article/details/160411923ccydebokeThu, 23 Apr 2026 20:36:14 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160375741https://blog.youkuaiyun.com/ccydeboke/article/details/160375741ccydebokeWed, 22 Apr 2026 16:41:04 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/159085746https://blog.youkuaiyun.com/ccydeboke/article/details/159085746ccydebokeMon, 20 Apr 2026 13:12:57 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160225679https://blog.youkuaiyun.com/ccydeboke/article/details/160225679ccydebokeSat, 18 Apr 2026 16:57:04 +0800https://blog.youkuaiyun.com/ccydeboke/article/details/160212935https://blog.youkuaiyun.com/ccydeboke/article/details/160212935ccydebokeThu, 16 Apr 2026 19:35:54 +0800