Here you can find the source of getConnection(String jdbcUrl, Properties properties)
public static Connection getConnection(String jdbcUrl, Properties properties) throws Exception
//package com.java2s; /**//from w w w . j a v a 2s.c om * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.sql.Connection; import java.sql.DriverManager; import java.util.Properties; public class Main { /** * Get the {@link Connection} for the given jdbcUrl. */ public static Connection getConnection(String jdbcUrl, Properties properties) throws Exception { String driver = jdbcUrl.split(":")[1]; String driverClassName = getDriverClassName(driver); Class.forName(driverClassName); return DriverManager.getConnection(jdbcUrl, properties); } /** * Given a driver type(such as mysql), return its jdbc driver class name. * TODO: test and support more types, also add Driver in pom file. */ public static String getDriverClassName(String driver) throws Exception { if (driver.equals("mysql")) { return "com.mysql.jdbc.Driver"; } if (driver.equals("sqlite")) { return "org.sqlite.JDBC"; } else { throw new Exception("Not tested jdbc driver type: " + driver); } } }