opensession.java

来自「一个框架」· Java 代码 · 共 46 行

package com.dao;

import java.io.IOException;
import java.util.Collection;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;


import org.hibernate.HibernateException;

public class OpenSession implements Filter{

	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {
		//open session
		AppSession.openSession();
		System.out.println("aaaaaaa");
		
		arg2.doFilter(arg0, arg1);
		AppSession.closeSession();
		System.out.println("bbbbbbbbbbbb");
		// close session
		
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}


}