/*
* 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.openejb.resource.jdbc.dbcp;
import org.apache.commons.dbcp.ConnectionFactory;
import org.apache.commons.dbcp.DataSourceConnectionFactory;
import org.apache.commons.dbcp.managed.DataSourceXAConnectionFactory;
import org.apache.commons.dbcp.managed.LocalXAConnectionFactory;
import org.apache.commons.dbcp.managed.TransactionRegistry;
import org.apache.commons.dbcp.managed.XAConnectionFactory;
import org.apache.openejb.resource.jdbc.DataSourceHelper;
import javax.sql.DataSource;
import javax.sql.XADataSource;
import java.lang.reflect.Field;
import java.sql.SQLException;
public class DbcpManagedDataSource extends BasicManagedDataSource {
private final DataSource ds;
public DbcpManagedDataSource(final String name, final DataSource dataSource) {
super(name);
this.ds = dataSource;
}
@Override
public void setJdbcUrl(String url) {
try {
DataSourceHelper.setUrl(this.ds, url);
} catch (Throwable e1) {
super.setUrl(url);
}
}
@Override
protected ConnectionFactory createConnectionFactory() throws SQLException {
if (this.ds instanceof XADataSource) {
// Create the XAConectionFactory using the XA data source
XADataSource xaDataSourceInstance = (XADataSource) this.ds;
XAConnectionFactory xaConnectionFactory = new DataSourceXAConnectionFactory(getTransactionManager(), xaDataSourceInstance, username, password);
setTransactionRegistry(xaConnectionFactory.getTransactionRegistry());
return xaConnectionFactory;
} else {
// If xa data source is not specified a DriverConnectionFactory is created and wrapped with a LocalXAConnectionFactory
ConnectionFactory connectionFactory = new DataSourceConnectionFactory(this.ds, username, password);
XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(getTransactionManager(), connectionFactory);
setTransactionRegistry(xaConnectionFactory.getTransactionRegistry());
return xaConnectionFactory;
}
}
public void setTransactionRegistry(TransactionRegistry registry) {
try {
final Field field = org.apache.commons.dbcp.managed.BasicManagedDataSource.class.getDeclaredField("transactionRegistry");
field.setAccessible(true);
field.set(this, registry);
} catch (Throwable e) {
throw new IllegalStateException(e);
}
}
}