From 76258cdfa5d3d04cddaba1407a33b8f6b275f2cc Mon Sep 17 00:00:00 2001 From: mi13 Date: Thu, 13 Mar 2025 10:32:05 +0800 Subject: [PATCH] vault backup: 2025-03-13 10:32:05 --- TODO.md | 1 + 简历.md | 3 ++- 经验总结/故障排查/Sub 调用超时.md | 2 ++ 经验总结/故障排查/hessian timestamp 精度丢失.md | 0 经验总结/故障排查/进程异常退出.md | 1 + 5 files changed, 6 insertions(+), 1 deletion(-) create mode 100644 TODO.md create mode 100644 经验总结/故障排查/Sub 调用超时.md create mode 100644 经验总结/故障排查/hessian timestamp 精度丢失.md create mode 100644 经验总结/故障排查/进程异常退出.md diff --git a/TODO.md b/TODO.md new file mode 100644 index 0000000..fbf4b56 --- /dev/null +++ b/TODO.md @@ -0,0 +1 @@ +- [ ] 补充故障排查的案例 \ No newline at end of file diff --git a/简历.md b/简历.md index 864ff3a..387bc90 100644 --- a/简历.md +++ b/简历.md @@ -4,7 +4,8 @@ **电话**: 19521253015 **微信**: 18951859502 # 专业技能 - +- 熟悉 Java 语法和常用设计模式 +- 熟悉 JVM 原理,包括内存模型和垃圾回收,具备生产故障排查经验 # 教育经历 # 工作经历 diff --git a/经验总结/故障排查/Sub 调用超时.md b/经验总结/故障排查/Sub 调用超时.md new file mode 100644 index 0000000..f8e8e88 --- /dev/null +++ b/经验总结/故障排查/Sub 调用超时.md @@ -0,0 +1,2 @@ + +gc 耗时长,使用 jvisualvm & mat 共同排查问题,发现是 ps 指标没清理导致的 \ No newline at end of file diff --git a/经验总结/故障排查/hessian timestamp 精度丢失.md b/经验总结/故障排查/hessian timestamp 精度丢失.md new file mode 100644 index 0000000..e69de29 diff --git a/经验总结/故障排查/进程异常退出.md b/经验总结/故障排查/进程异常退出.md new file mode 100644 index 0000000..3988e43 --- /dev/null +++ b/经验总结/故障排查/进程异常退出.md @@ -0,0 +1 @@ +使用 Executor.newFixed 导致线程池被回收,线程关闭,没有前台线程 \ No newline at end of file