/*
* 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.ode.daohib.bpel;
import java.util.Collection;
import java.util.List;
import org.apache.ode.bpel.common.InstanceFilter;
import org.apache.ode.bpel.dao.BpelDAOConnection;
import org.apache.ode.bpel.dao.ProcessInstanceDAO;
import org.apache.ode.bpel.dao.ProcessManagementDAO;
import org.apache.ode.daohib.SessionManager;
import org.apache.ode.daohib.bpel.hobj.HProcessInstance;
import org.hibernate.Query;
import org.hibernate.transform.ResultTransformer;
public class ProcessManagementDaoImpl extends HibernateDao implements ProcessManagementDAO {
protected ProcessManagementDaoImpl(SessionManager sessionManager) {
super(sessionManager, null);
}
@SuppressWarnings("unchecked")
public Object[] findFailedCountAndLastFailedDateForProcessId(BpelDAOConnection conn, String status, String processId) {
Object[] results = new Object[] {0, null};
Query query = getSession().getNamedQuery(HProcessInstance.COUNT_FAILED_INSTANCES_BY_PROCESS_IDS_AND_STATES);
query.setParameterList("states", new InstanceFilter("status=" + status).convertFilterState());
query.setParameterList("processIds", new String[] {processId});
query.setResultTransformer(new ResultTransformer() {
private static final long serialVersionUID = 8034301512569916379L;
public List transformList(List collection) {
return collection;
}
public Object transformTuple(Object[] tuple, String[] aliases) {
return tuple;
}
});
List result = query.list();
if( !result.isEmpty() ) {
results = (Object[])result.iterator().next();
}
return results;
}
public void prefetchActivityFailureCounts(Collection<ProcessInstanceDAO> instances) {
// do nothing; activity failures counts are already in a column
}
}