/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.jcr.impl;
import javax.jcr.Session;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jbpm.JbpmContext;
import org.jbpm.JbpmException;
import org.jbpm.jcr.JcrService;
import org.jbpm.svc.Services;
import org.jbpm.tx.TxService;
public class JcrServiceImpl implements JcrService {
private static final long serialVersionUID = 1L;
protected Session session = null;
Services services = null;
public JcrServiceImpl(Session session) {
this.session = session;
this.services = JbpmContext.getCurrentJbpmContext().getServices();
}
public Session getSession() {
return session;
}
public void close() {
log.debug("closing jcr session");
TxService txService = (services!=null ? services.getTxService() : null);
if (txService!=null) {
if (txService.isRollbackOnly()) {
log.debug("refreshing jcr session because tx service is marked with rollback-only");
try {
session.refresh(false);
} catch (Exception e) {
// NOTE that Error's are not caught because that might halt the JVM and mask the original Error.
throw new JbpmException("couldn't refresh(rollback) JCR session", e);
}
} else {
log.debug("committing non-JTA JCR session by invoking the session.save()");
save();
}
} else {
save();
}
try {
session.logout();
} catch (Exception e) {
// NOTE that Error's are not caught because that might halt the JVM and mask the original Error.
throw new JbpmException("couldn't save JCR session", e);
}
}
private void save() {
log.debug("saving jcr session");
try {
session.save();
} catch (Exception e) {
// NOTE that Error's are not caught because that might halt the JVM and mask the original Error.
throw new JbpmException("couldn't save jackrabbit jcr session", e);
}
}
private static Log log = LogFactory.getLog(JcrServiceImpl.class);
}