[Tomcat]JDBC Driver has been forcibly unregistered

最新推荐文章于 2024-07-17 16:46:57 发布

sean-zou

最新推荐文章于 2024-07-17 16:46:57 发布

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分类专栏： Server 文章标签： Tomcat 内存泄露 JreMemoryLeakPrevent

本文链接：https://blog.youkuaiyun.com/a19881029/article/details/36419229

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Tomcat版本：6.0.41

报错详细内容：

严重: The web application [/] registered the JDBC driver 
[oracle.jdbc.driver.OracleDriver] but failed to unregister it 
when the web application was stopped. To prevent a memory leak, 
the JDBC Driver has been forcibly unregistered.

Tomcat的lib目录下缺少Oracle的JDBC驱动

$CATALINA_HONE/conf/server.xml：

<Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
<Listener className="org.apache.catalina.core.JasperListener" />
<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />

比起Tomcat5.5，Tomcat6.0新增了JreMemoryLeakPreventionListener来定位运行时的内存泄露和文件锁定