syslistener.java

来自「java开发的经典框架assh,做的一个系统！」· Java 代码 · 共 52 行

package com.caolulu.assh.web.servlet;

import com.caolulu.assh.comm.Constant;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.http.HttpServlet;

/**
 * @author tianyi.gong
 */
public class SysListener extends HttpServlet implements ServletContextListener {
    /**
     * Logger for this class
     */
    private static final Log logger = LogFactory.getLog(SysListener.class);

    /*
     * (non-Javadoc)
     *
     * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
     */
    public void contextInitialized(ServletContextEvent sce) {
        String rootpath = sce.getServletContext().getRealPath("/");
        if(rootpath != null) {
            rootpath = rootpath.replaceAll("\\\\", "/");
        } else {
            rootpath = "/";
        }
        if(!rootpath.endsWith("/")) {
            rootpath = rootpath + "/";
        }
        Constant.ROOTPATH = rootpath;
        logger.info("Application Run Path:" + Constant.ROOTPATH);

    }

    /*
     * (non-Javadoc)
     *
     * @see javax.servlet.ServletContextListener#contextDestroyed(javax.servlet.ServletContextEvent)
     */
    public void contextDestroyed(ServletContextEvent arg0) {
        // TODO Auto-generated method stub

    }

}