/* * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman * * This file is part of the SmallMind Code Project. * * The SmallMind Code Project is free software, you can redistribute * it and/or modify it under either, at your discretion... * * 1) The terms of GNU Affero General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at * your option) any later version. * * ...or... * * 2) The terms of the Apache License, Version 2.0. * * The SmallMind Code Project is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License or Apache License for more details. * * You should have received a copy of the GNU Affero General Public License * and the Apache License along with the SmallMind Code Project. If not, see * <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>. * * Additional permission under the GNU Affero GPL version 3 section 7 * ------------------------------------------------------------------ * If you modify this Program, or any covered work, by linking or * combining it with other code, such other code is not for that reason * alone subject to any of the requirements of the GNU Affero GPL * version 3. */ package org.smallmind.persistence.sql.pool.spring; import java.sql.SQLException; import javax.sql.CommonDataSource; import javax.sql.PooledConnection; import org.smallmind.persistence.sql.pool.ConnectionEndpoint; import org.smallmind.persistence.sql.pool.DataSourceComponentInstanceFactory; import org.smallmind.persistence.sql.pool.DataSourceFactory; import org.smallmind.quorum.pool.ComponentPoolException; import org.smallmind.quorum.pool.complex.ComplexPoolConfig; import org.smallmind.quorum.pool.complex.ComponentPool; public class PooledConnectionComponentPoolFactory { public static <D extends CommonDataSource> ComponentPool<? extends PooledConnection> constructComponentPool (String poolName, DataSourceFactory<D, ? extends PooledConnection> dataSourceFactory, String validationQuery, int maxStatements, ComplexPoolConfig poolConfig, DatabaseConnection... connections) throws SQLException, ComponentPoolException { DataSourceComponentInstanceFactory<D, ? extends PooledConnection> connectionInstanceFactory = new DataSourceComponentInstanceFactory<>(dataSourceFactory, maxStatements, createConnectionEndpoints(connections)); if (validationQuery != null) { connectionInstanceFactory.setValidationQuery(validationQuery); } return new ComponentPool<>(poolName, connectionInstanceFactory).setComplexPoolConfig(poolConfig); } private static ConnectionEndpoint[] createConnectionEndpoints (DatabaseConnection... databaseConnections) { if (databaseConnections == null) { return new ConnectionEndpoint[0]; } else { ConnectionEndpoint[] connectionEndpoints = new ConnectionEndpoint[databaseConnections.length]; for (int count = 0; count < connectionEndpoints.length; count++) { connectionEndpoints[count] = new ConnectionEndpoint(databaseConnections[count].getJdbcUrl(), databaseConnections[count].getUser(), databaseConnections[count].getPassword()); } return connectionEndpoints; } } }