| /* |
| * 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.cas.workflow.repository; |
| |
| //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; |
| |
| //JDK imports |
| import javax.sql.DataSource; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * A {@link WorkflowRepositoryFactory} that creates |
| * {@DataSourceWorkflowRepository} instances. |
| * </p> |
| * |
| */ |
| public class DataSourceWorkflowRepositoryFactory implements |
| WorkflowRepositoryFactory { |
| |
| /* our data source */ |
| private DataSource dataSource = null; |
| |
| /** |
| * <p> |
| * Default Constructor |
| * </p>. |
| */ |
| public DataSourceWorkflowRepositoryFactory() throws Exception { |
| String jdbcUrl = null, user = null, pass = null, driver = null; |
| |
| jdbcUrl = System |
| .getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.url"); |
| user = System |
| .getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.user"); |
| pass = System |
| .getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.pass"); |
| driver = System |
| .getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.driver"); |
| |
| try { |
| Class.forName(driver); |
| } catch (ClassNotFoundException e) { |
| throw new Exception("Cannot load driver: " + driver); |
| } |
| |
| GenericObjectPool connectionPool = new GenericObjectPool(null); |
| ConnectionFactory connectionFactory = new DriverManagerConnectionFactory( |
| jdbcUrl, user, pass); |
| PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory( |
| connectionFactory, connectionPool, null, null, false, true); |
| |
| dataSource = new PoolingDataSource(connectionPool); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.oodt.cas.workflow.repository.WorkflowRepositoryFactory#createRepository() |
| */ |
| public WorkflowRepository createRepository() { |
| return new DataSourceWorkflowRepository(dataSource); |
| } |
| |
| } |