StartupListener.java

package cn.newgxu.bbs.common.listener;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.WebApplicationContextUtils;

import cn.newgxu.bbs.common.util.Util;

/**
 * 
 * @author polly
 * @since 4.0.0
 * @version $Revision 1.1$
 */
public class StartupListener extends ContextLoaderListener implements
		ServletContextListener {

	private static final Log log = LogFactory.getLog(StartupListener.class);

	public void contextInitialized(ServletContextEvent event) {
		if (log.isDebugEnabled()) {
			log.debug("initializing context...");
		}

		// call Spring's context ContextLoaderListener to initialize
		// all the context files specified in web.xml
		super.contextInitialized(event);

		ServletContext context = event.getServletContext();

		setupContext(context);
	}

	public static void setupContext(ServletContext context) {
		log.debug(WebApplicationContextUtils
				.getRequiredWebApplicationContext(context));
		Util.setWebApplicationContext(WebApplicationContextUtils
				.getRequiredWebApplicationContext(context));

	}

}