JFinal在运行时Druid报连接错误?报错
@JFinal 你好
我的JFinal项目运行在Tomcat的环境下，启动时Druid并未报错，但是在运行时出现了以下错误
[com.alibaba.druid.stat.DruidStatService.unregisterMBean()]: unregister mbean error
javax.management.InstanceNotFoundException: com.alibaba.druid:type=DruidStatService
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415)
at com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:536)
at com.alibaba.druid.stat.DruidStatService.unregisterMBean(DruidStatService.java:366)
at com.alibaba.druid.stat.DruidDataSourceStatManager.removeDataSource(DruidDataSourceStatManager.java:205)
at com.alibaba.druid.pool.DruidDataSource$2.run(DruidDataSource.java:1413)
at java.security.AccessController.doPrivileged(Native Method)
at com.alibaba.druid.pool.DruidDataSource.unregisterMbean(DruidDataSource.java:1409)
at com.alibaba.druid.pool.DruidDataSource.close(DruidDataSource.java:1368)
at com.jfinal.plugin.druid.DruidPlugin.stop(DruidPlugin.java:180)
at com.jfinal.core.JFinal.stopPlugins(JFinal.java:113)
at com.jfinal.core.JFinalFilter.destroy(JFinalFilter.java:87)
at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:313)
at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:4951)
at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5778)
at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)
at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1590)
at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1579)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
写回答
-
https://developer.aliyun.com/profile/5yerqm5bn5yqg?spm=a2c6h.12873639.0.0.6eae304abcjaIB这个是druid本身的bug，可以参见此文：
http://blog.csdn.net/lanmo555/article/details/41248763
2020-06-10 15:13:35赞同 展开评论 打赏
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