您可以使用servlet上下文侦听器。更具体地说,您可以在contextInitialized方法中启动线程:
import javax.servlet.ServletContextEvent;import javax.servlet.ServletContextListener;public class MyListener implements ServletContextListener { public void contextInitialized(ServletContextEvent sce) { // start the thread } public void contextDestroyed(ServletContextEvent sce) { // stop the thread }}然后加:
<listener> <description>ServletContextListener</description> <listener-class>MyListener</listener-class></listener>
在你的web.xml中



