/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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 for more details.
*
*
* Copyright 2006 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.engine.services.connection.datasource.dbcp;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.database.model.DatabaseAccessType;
import org.pentaho.database.model.IDatabaseConnection;
import org.pentaho.platform.api.data.DBDatasourceServiceException;
import org.pentaho.platform.api.data.IDBDatasourceService;
import org.pentaho.platform.api.repository.datasource.DatasourceMgmtServiceException;
import org.pentaho.platform.api.repository.datasource.IDatasourceMgmtService;
import org.pentaho.platform.engine.core.system.PentahoSessionHolder;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.engine.services.messages.Messages;
import javax.sql.DataSource;
public class NonPooledOrJndiDatasourceService extends BaseDatasourceService {
private static final Log log = LogFactory.getLog( NonPooledOrJndiDatasourceService.class );
String requestedDatasourceName = null;
@Override
protected DataSource retrieve( String dsName ) throws DBDatasourceServiceException {
DataSource ds = null;
requestedDatasourceName = dsName;
try {
IDatasourceMgmtService datasourceMgmtSvc = getDatasourceMgmtService();
IDatabaseConnection databaseConnection = datasourceMgmtSvc.getDatasourceByName( dsName );
if ( databaseConnection != null && !databaseConnection.getAccessType().equals( DatabaseAccessType.JNDI ) ) {
ds = resolveDatabaseConnection( databaseConnection );
// Database does not have the datasource, look in jndi now
} else if ( databaseConnection == null ) {
ds = getJndiDataSource( dsName );
} else {
ds = getJndiDataSource( databaseConnection.getDatabaseName() );
}
// if the resulting datasource is not null then store it in the cache
if ( ds != null ) {
cacheManager.putInRegionCache( IDBDatasourceService.JDBC_DATASOURCE, dsName, ds );
}
} catch ( DatasourceMgmtServiceException daoe ) {
log.debug( Messages.getInstance().getErrorString(
"DatasourceService.DEBUG_0001_UNABLE_TO_FIND_DATASOURCE_IN_REPOSITORY",
daoe.getLocalizedMessage() ), daoe );
try {
return getJndiDataSource( dsName );
} catch ( DBDatasourceServiceException dse ) {
throw new DBDatasourceServiceException( Messages.getInstance().getErrorString(
"DatasourceService.ERROR_0003_UNABLE_TO_GET_JNDI_DATASOURCE" ), dse ); //$NON-NLS-1$
}
}
return ds;
}
@Override
protected DataSource resolveDatabaseConnection( IDatabaseConnection databaseConnection )
throws DBDatasourceServiceException {
return PooledDatasourceHelper.convert( databaseConnection );
}
}