/*
* Copyright 1999-2017 Alibaba Group Holding Ltd.
*
* Licensed 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.
*/
package com.alibaba.druid.benckmark.proxy;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DirectSQLExecutor extends SQLExecutor {
private final String jdbcUrl;
private final String user;
private final String password;
private final String driverClassName;
public DirectSQLExecutor(String name, String jdbcUrl, String user, String password){
super(name);
this.jdbcUrl = jdbcUrl;
this.user = user;
this.password = password;
try {
driverClassName = getDriverClassName(jdbcUrl);
Class.forName(driverClassName);
} catch (Exception ex) {
throw new IllegalStateException(ex.getMessage(), ex);
}
}
public String getDriverClassName(String url) throws SQLException {
if (url.startsWith("jdbc:derby:")) {
return "org.apache.derby.jdbc.EmbeddedDriver";
} else if (url.startsWith("jdbc:mysql:")) {
return "com.mysql.jdbc.Driver";
} else if (url.startsWith("jdbc:oracle:")) {
return "oracle.jdbc.driver.OracleDriver";
} else if (url.startsWith("jdbc:microsoft:")) {
return "com.microsoft.jdbc.sqlserver.SQLServerDriver";
} else if (url.startsWith("jdbc:jtds:")) {
return "net.sourceforge.jtds.jdbc.Driver";
} else if (url.startsWith("jdbc:fake:")) {
return "com.alibaba.druid.mock.MockDriver";
} else if (url.startsWith("jdbc:wrap-jdbc:")) {
return "com.alibaba.druid.proxy.DruidDriver";
} else {
throw new SQLException("unkow jdbc driver");
}
}
@Override
public Connection getConnection() throws SQLException {
return DriverManager.getConnection(jdbcUrl, user, password);
}
}