/*
* 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.repository;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.repository.IRuntimeElement;
import org.pentaho.platform.api.repository.IRuntimeRepository;
import org.pentaho.platform.api.repository.RepositoryException;
import org.pentaho.platform.engine.core.system.PentahoBase;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.engine.services.runtime.SimpleRuntimeElement;
import org.pentaho.platform.repository.messages.Messages;
import org.pentaho.platform.util.UUIDUtil;
import java.util.Collection;
import java.util.List;
/**
*
* @author James Dixon
*
* This is a lightweight version on the runtime repository that will not persist any runtime elements. This
* class is intended for simple standalone applications that do not require workflow
*/
public class SimpleRuntimeRepository extends PentahoBase implements IRuntimeRepository {
/**
*
*/
private static final long serialVersionUID = -6093228119094501691L;
private static final boolean debug = PentahoSystem.debug;
private static final Log log = LogFactory.getLog( SimpleRuntimeRepository.class );
private static final ThreadLocal threadSession = new ThreadLocal();
/**
* @return Returns the userSession.
*/
public static IPentahoSession getUserSession() {
IPentahoSession userSession = (IPentahoSession) SimpleRuntimeRepository.threadSession.get();
return userSession;
}
public SimpleRuntimeRepository() {
}
public List getMessages() {
return null;
}
public void setSession( final IPentahoSession sess ) {
SimpleRuntimeRepository.threadSession.set( sess );
genLogIdFromSession( SimpleRuntimeRepository.getUserSession() );
}
/**
* Loads an existing RuntimeElement
*
* @param instId
* The instance Id
* @return the RuntimeElement
* @throws RepositoryException
*/
public IRuntimeElement loadElementById( final String instanceId, final Collection allowableReadAttributeNames )
throws RepositoryException {
if ( SimpleRuntimeRepository.debug ) {
debug( Messages.getInstance().getString( "RTREPO.DEBUG_CREATE_INSTANCE", instanceId ) ); //$NON-NLS-1$
}
SimpleRuntimeElement re = new SimpleRuntimeElement( instanceId );
return re;
}
/**
*
* Creates a new RuntimeElement
*
* @param parId
* Parent ID of this instance
* @param parType
* Parent type of the instance
* @return the created runtime element
*/
public IRuntimeElement newRuntimeElement( final String parId, final String parType, final boolean transientOnly ) {
if ( SimpleRuntimeRepository.debug ) {
debug( Messages.getInstance().getString( "RTREPO.DEBUG_NEW_ELEMENT_PARENT", parId, parType ) ); //$NON-NLS-1$
}
String instanceId = UUIDUtil.getUUIDAsString();
if ( SimpleRuntimeRepository.debug ) {
debug( Messages.getInstance().getString( "RTREPO.DEBUG_CREATE_INSTANCE", instanceId ) ); //$NON-NLS-1$
}
SimpleRuntimeElement re = new SimpleRuntimeElement( instanceId, parId, parType );
return re;
}
/**
*
* Creates a new RuntimeElement
*
* @param parId
* Parent Id of the runtime element
* @param parType
* Parent type of the runtime element
* @param solnId
* Solution Id of the element
* @return The created runtime element
*/
public IRuntimeElement newRuntimeElement( final String parId, final String parType, final String solnId,
final boolean transientOnly ) {
if ( SimpleRuntimeRepository.debug ) {
debug( Messages.getInstance().getString( "RTREPO.DEBUG_NEW_ELEMENT_PARENT_SOLN", parId, parType, solnId ) ); //$NON-NLS-1$
}
String instanceId = UUIDUtil.getUUIDAsString();
if ( SimpleRuntimeRepository.debug ) {
debug( Messages.getInstance().getString( "RTREPO.DEBUG_CREATE_INSTANCE", instanceId ) ); //$NON-NLS-1$
}
SimpleRuntimeElement re = new SimpleRuntimeElement( instanceId, parId, parType, solnId );
return re;
}
/* ILogger Needs */
@Override
public Log getLogger() {
return SimpleRuntimeRepository.log;
}
public boolean usesHibernate() {
return false;
}
public void exitPoint() {
}
}