servletsupport.java~2~

一个基于JAVA的BS结构的宠物诊所管理系统.是当年在学校时写的,大家指点一下.

package gxaccp.t07.guoneng_wei.support;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.sql.*;
import gxaccp.t07.guoneng_wei.jdbc.*;

public class ServletSupport {

  public ServletSupport() {
  }

  public synchronized static void init() throws
      ServletException {
    System.out.println("--------------程序走过了ServletSupport.init(),并返回.");
  }

  public static void destroy(ServletContext context) {
    Connection con = (Connection) context.getAttribute("connection");
    if (con != null) {
      DataBaseAccess.closeConnection(con);
    }
  }
}