小编Ali*_*ozi的帖子

我在我的项目中使用石英.我的Web应用程序显然在停止时导致内存泄漏,错误是:

SEVERE: A web application appears to have started a TimerThread named [Timer-12] via the java.util.Timer API but has failed to stop it. To prevent a memory leak, the timer (and hence the associated thread) has been forcibly cancelled. 
Jan 2, 2013 6:55:35 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: A web application appears to have started a thread named [DefaultQuartzScheduler_Worker-1] but has failed to stop it. This is very likely to create a memory leak.

我用过org.quartz.ee.servlet.QuartzInitializerServlet和org.quartz.ee.servlet.QuartzInitializerListener.我工厂的代码是:

StdSchedulerFactory factory …

停止我的项目时,tomcat说:

以下Web应用程序已停止(重新加载,取消部署),但之前运行的类仍然在内存中加载,从而导致内存泄漏(使用分析器确认).

我们在哪里发现哪些类留在内存中？

请帮我 .