Java JDBC MySQL Connection getConnection()

Description

get Connection

License

Apache License

Declaration

public static Connection getConnection() 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.sql.Connection;
import java.sql.DriverManager;

import java.sql.SQLException;

public class Main {
    private static String url = "jdbc:mysql://127.0.0.1:3306/bjwg_test";
    private static String user = "root";
    private static String psw = "root";
    private static Connection conn;

    public static Connection getConnection() {
        if (null == conn) {
            try {
                conn = DriverManager.getConnection(url, user, psw);
            } catch (SQLException e) {
                e.printStackTrace();/* w  w  w.  j ava2 s.  c om*/
                throw new RuntimeException(e);
            }
        }
        return conn;
    }
}

Related

1. getConnection()
2. getConnection()
3. getConnection()
4. getConnection()
5. getConnection()
6. getConnection()
7. getConnection()
8. getConnection()
9. getConnection()