java.lang.IllegalStateException:当webapp在tomcat上重新部署时，计时器已取消
当应用程序重新部署时，在struts2 Web应用程序中使用Hibernate，在重新部署后尝试访问页面时会出现此错误java.lang.IllegalStateException:当webapp在tomcat上重新部署时，计时器已取消,java,hibernate,tomcat,Java,Hibernate,Tomcat,当应用程序重新部署时，在struts2 Web应用程序中使用Hibernate，在重新部署后尝试访问页面时会出现此错误 java.lang.IllegalStateException: Timer already cancelled. 在重新部署tomcat日志之后，以下输出表明问题的原因是当webapp的第一个实例关闭时Hibernate没有正确关闭 Oct 15, 2010 8:58:34 PM org.apache.catalina.loader.WebappClassLoader cl
java.lang.IllegalStateException: Timer already cancelled.
Oct 15, 2010 8:58:34 PM org.apache.catalina.loader.WebappClassLoader clearReferencesStopTimerThread
SEVERE: A web application appears to have started a TimerThread named [Timer-0] 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.
@Override
public void contextDestroyed(ServletContextEvent arg0) {
HibernateUtil.getSessionFactory().close();
}