Tomcat 自动reload

打开 Tomcat安装目录的conf文件夹下的 context.xml

<!-- The contents of this file will be loaded for each web application -->

<Context reloadable="true">

 

    <!-- Default set of monitored resources -->

    <WatchedResource>WEB-INF/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->

    <!--

    <Manager pathname="" />

    -->

 

    <!-- Uncomment this to enable Comet connection tacking (provides events

         on session expiration as well as webapp lifecycle) -->

    <!--

    <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />

    -->

 

</Context>

把红色部分加上就OK了！！