Java JDBC Derby Connection getDriver(String className)

Description

get Driver

License

Apache License

Declaration

public static Driver getDriver(String className) throws Exception 

Method Source Code

//package com.java2s;
/*//from  ww  w.  j  a va2 s .  c  o m
 * 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.Driver;
import java.sql.DriverManager;

public class Main {
    public static Driver getDriver(String className) throws Exception {

        try {
            Driver driver = (Driver) Class.forName(className).newInstance();

            // Shutdown the derby if using the derby embedded driver.
            if (className.equals("org.apache.derby.jdbc.EmbeddedDriver")) {
                Runtime.getRuntime().addShutdownHook(new Thread() {
                    @Override
                    public void run() {
                        try {
                            DriverManager.getConnection("jdbc:derby:;shutdown=true");
                        } catch (Exception e) {
                        }
                    }
                });
            }
            return driver;
        } catch (ClassNotFoundException cnfe) {
            throw new RuntimeException("Could not find class: " + className);
        } catch (Exception e) {
            throw new RuntimeException("Unable to instantiate driver class: ", e);
        }
    }
}

Related

1. getDatabaseConnection()
2. getDefaultDerbyConnection()
3. getDerbyConnection(String filename)
4. getDerbyDatabaseProperty(Statement derbyStatementForQuerying, String propertyKey)
5. getDerbyUnitConnection()
6. getLocalConnection()
7. getRowsFromDatabase(Connection con, int numberOfRows, boolean reuseConnection, String driver, String dsn, String user, String password, String tableName, String whereString, String orderByString, String groupByString)
8. getSessionIds()
9. getSize2()