一次应用OOM排查
前段时间系统经常出现OOM,每次出现之后系统会出现各种问题,临时解决方案只能是重启,然后等找到问题后再发布解决。
线上问题日志如下:
[code]
Exception in thread "msgWorkTP-811568603-1-thread-6" java.lang.OutOfMemoryError: Java heap space
Exception in thread "schedulerFactory_QuartzSchedulerThread" java.lang.OutOfMemoryError: Java heap space
Exception in thread "server-timer" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Tracer-AsyncAppender-Thread-CommonAppender" java.lang.OutOfMemoryError: Java heap space
[/code]