| /* |
| * 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. |
| */ |
| |
| |
| package org.apache.oodt.commons.database; |
| |
| //JDK imports |
| import javax.sql.DataSource; |
| |
| //APACHE imports |
| import org.apache.commons.dbcp.ConnectionFactory; |
| import org.apache.commons.dbcp.DriverManagerConnectionFactory; |
| import org.apache.commons.dbcp.PoolableConnectionFactory; |
| import org.apache.commons.dbcp.PoolingDataSource; |
| import org.apache.commons.pool.impl.GenericObjectPool; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * A class to build database connections from JDBC information. |
| * </p>. |
| */ |
| public final class DatabaseConnectionBuilder { |
| |
| public static final DataSource buildDataSource(String user, String pass, |
| String driver, String url) { |
| |
| DataSource ds = null; |
| |
| try { |
| Class.forName(driver); |
| } catch (ClassNotFoundException ignore) { |
| } |
| |
| GenericObjectPool connectionPool = new GenericObjectPool(null); |
| ConnectionFactory connectionFactory = new DriverManagerConnectionFactory( |
| url, user, pass); |
| PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory( |
| connectionFactory, connectionPool, null, null, false, true); |
| |
| ds = new PoolingDataSource(connectionPool); |
| |
| return ds; |
| } |
| |
| } |