java

来！咱们聊聊如何把缓存玩出一种境界！https://www.csrbobo.com/4b4634eb423d4450a4720546193ff9d0/4b4634eb423d4450a4720546193ff9d0.htmlJetCachecodehttps://github.com/alibaba/jetcacheJetCachewikihttps://github.com/alibaba/jetcache/wiki/Hom...

参考资料：javaclassLoader问题：https://segmentfault.com/a/1190000040364396javaagent基础原理：https://blog.csdn.net/ancinsdn/article/details/58276945?ivk_sa=1024320u&n...

springboot@startumlhideemptycirclehideemptymembersskinparamshadowingfalserectangle"spring-boot-build:2.2.14.RELEASE"asbootBuild#lightgreenrectangle"spring-boot-dependencies:2.2.14.RELEASE"asbootDependencies#lightgreenrectangle"spring-boot-parent:2.2.14.RELEASE"as...

CPU占用飙升1.top找到CPU占用最大的进程（shift+c按CPU占用量排序）2.top-Hppid找到进程中CPU占用最大的线程3.printf'%x'ThreadId将线程ID转换成十六进制4.jstackpid|grep'ThreadId'-C5-color打印堆栈信息查找死锁1.jps...