| /* |
| * 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 WARRANTIESOR 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.aries.tx.control.jdbc.local.impl; |
| |
| import static org.osgi.service.jdbc.DataSourceFactory.JDBC_URL; |
| import static org.osgi.service.transaction.control.jdbc.JDBCConnectionProviderFactory.LOCAL_ENLISTMENT_ENABLED; |
| import static org.osgi.service.transaction.control.jdbc.JDBCConnectionProviderFactory.USE_DRIVER; |
| import static org.osgi.service.transaction.control.jdbc.JDBCConnectionProviderFactory.XA_ENLISTMENT_ENABLED; |
| |
| import java.sql.Driver; |
| import java.sql.SQLException; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import javax.sql.DataSource; |
| import javax.sql.XADataSource; |
| |
| import org.apache.aries.tx.control.jdbc.common.impl.AbstractInternalJDBCConnectionProviderFactory; |
| import org.apache.aries.tx.control.jdbc.common.impl.AbstractJDBCConnectionProvider; |
| import org.apache.aries.tx.control.jdbc.common.impl.DriverDataSource; |
| import org.osgi.service.jdbc.DataSourceFactory; |
| import org.osgi.service.transaction.control.TransactionException; |
| |
| public class JDBCConnectionProviderFactoryImpl extends AbstractInternalJDBCConnectionProviderFactory { |
| |
| @Override |
| public AbstractJDBCConnectionProvider getProviderFor(DataSourceFactory dsf, Properties jdbcProperties, |
| Map<String, Object> resourceProviderProperties) { |
| |
| checkEnlistment(resourceProviderProperties); |
| |
| DataSource unpooled; |
| try { |
| if (toBoolean(resourceProviderProperties, USE_DRIVER, false)) { |
| unpooled = new DriverDataSource(dsf.createDriver(null), jdbcProperties.getProperty(JDBC_URL), |
| jdbcProperties); |
| } else { |
| unpooled = dsf.createDataSource(jdbcProperties); |
| } |
| } catch (SQLException sqle) { |
| throw new TransactionException("Unable to create the JDBC resource provider", sqle); |
| } |
| |
| DataSource toUse = poolIfNecessary(resourceProviderProperties, unpooled); |
| |
| return new JDBCConnectionProviderImpl(toUse); |
| } |
| |
| @Override |
| public AbstractJDBCConnectionProvider getProviderFor(DataSource ds, Map<String, Object> resourceProviderProperties) { |
| checkEnlistment(resourceProviderProperties); |
| DataSource toUse = poolIfNecessary(resourceProviderProperties, ds); |
| |
| return new JDBCConnectionProviderImpl(toUse); |
| } |
| |
| @Override |
| public AbstractJDBCConnectionProvider getProviderFor(Driver driver, Properties jdbcProperties, |
| Map<String, Object> resourceProviderProperties) { |
| checkEnlistment(resourceProviderProperties); |
| DataSource toUse = poolIfNecessary(resourceProviderProperties, |
| new DriverDataSource(driver, jdbcProperties.getProperty(JDBC_URL), jdbcProperties)); |
| |
| return new JDBCConnectionProviderImpl(toUse); |
| } |
| |
| @Override |
| public AbstractJDBCConnectionProvider getProviderFor(XADataSource ds, Map<String, Object> resourceProviderProperties) { |
| checkEnlistment(resourceProviderProperties); |
| |
| DataSource unpooled; |
| |
| if(ds instanceof DataSource) { |
| unpooled = (DataSource) ds; |
| } else { |
| throw new TransactionException("This resource Provider does not support XA transactions, and the supplied XADataSource is not a DataSource"); |
| } |
| |
| return new JDBCConnectionProviderImpl(poolIfNecessary(resourceProviderProperties, unpooled)); |
| } |
| |
| private void checkEnlistment(Map<String, Object> resourceProviderProperties) { |
| if (toBoolean(resourceProviderProperties, XA_ENLISTMENT_ENABLED, false)) { |
| throw new TransactionException("This Resource Provider does not support XA transactions"); |
| } else if (!toBoolean(resourceProviderProperties, LOCAL_ENLISTMENT_ENABLED, true)) { |
| throw new TransactionException( |
| "This Resource Provider always enlists in local transactions as it does not support XA"); |
| } |
| } |
| } |