"http-8080-3" java.lang.OutOfMemoryError: PermGen space C3P0死锁的问题
Exception in thread ""http-bio-8080"-exec-1" java.lang.OutOfMemoryError: PermGen space
Exception in thread "Druid-ConnectionPool-Destory" java.lang.OutOfMemoryError: PermGen space
at java.util.IdentityHashMap.keySet(IdentityHashMap.java:935)
at com.alibaba.druid.pool.DruidDataSource.removeAbandoned(DruidDataSource.java:1312)
at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:1294)
Exception in thread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" java.lang.OutOfMemoryError: PermGen space
解决办法：
先在eclipse安装目录中将eclipse的启动参数调大一些
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openFile--launcher.XXMaxPermSize512M-showsplashorg.eclipse.platform--launcher.XXMaxPermSize512m--launcher.defaultActionopenFile--launcher.appendVmargs-vmargs-Dosgi.requiredJavaVersion=1.6
-Xms128m-Xmx1024m |
然后在eclipse的server栏，找到tomcat选项，打开tomcat的配置
在arguments 标签框下面的VM Arguments 框后面接上自己的tomcat启动虚拟机参数就可以了
同样也解决了该项目在运行过程中出现的C3P0死锁的问题