/*
* 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.openjpa.jdbc.schema;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Properties;
/**
* Automatic Commons DBCP pooling or Simple non-pooling driver data source.
* If the commons-dbcp packages are on the class path, then they will be used,
* else it will fall back to non-DBCP mode.
*/
public class AutoDriverDataSource
extends DBCPDriverDataSource {
@Override
public Connection getConnection(Properties props) throws SQLException {
// if we're using managed transactions, or user specified a DBCP driver
// or DBCP is not on the classpath, then use SimpleDriver
if (conf == null || conf.isTransactionModeManaged() || conf.isConnectionFactoryModeManaged() ||
!isDBCPLoaded(getClassLoader())) {
return getSimpleConnection(props);
} else {
// use DBCPDriverDataSource
return getDBCPConnection(props);
}
}
}