/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.jbpm.persistence.map.impl;
import static org.jbpm.persistence.util.PersistenceUtil.*;
import static org.kie.api.runtime.EnvironmentName.ENTITY_MANAGER_FACTORY;
import static org.kie.api.runtime.EnvironmentName.USE_PESSIMISTIC_LOCKING;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import javax.persistence.EntityManagerFactory;
import org.drools.persistence.jta.JtaTransactionManager;
import org.jbpm.persistence.util.PersistenceUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.kie.api.KieBase;
import org.kie.api.runtime.Environment;
import org.kie.api.runtime.EnvironmentName;
import org.kie.internal.persistence.jpa.JPAKnowledgeService;
import org.kie.internal.runtime.StatefulKnowledgeSession;
@RunWith(Parameterized.class)
public class JpaBasedPersistenceTest extends MapPersistenceTest {
private HashMap<String, Object> context;
private EntityManagerFactory emf;
private JtaTransactionManager txm;
private boolean useTransactions = false;
public JpaBasedPersistenceTest(boolean locking) {
this.useLocking = locking;
}
@Parameters
public static Collection<Object[]> persistence() {
Object[][] data = new Object[][] { { false }, { true } };
return Arrays.asList(data);
};
@Before
public void setUp() throws Exception {
context = PersistenceUtil.setupWithPoolingDataSource(JBPM_PERSISTENCE_UNIT_NAME);
emf = (EntityManagerFactory) context.get(ENTITY_MANAGER_FACTORY);
if( useTransactions() ) {
useTransactions = true;
Environment env = createEnvironment(context);
Object tm = env.get( EnvironmentName.TRANSACTION_MANAGER );
this.txm = new JtaTransactionManager( env.get( EnvironmentName.TRANSACTION ),
env.get( EnvironmentName.TRANSACTION_SYNCHRONIZATION_REGISTRY ),
tm );
}
}
@After
public void tearDown() throws Exception {
cleanUp(context);
}
@Override
protected StatefulKnowledgeSession createSession(KieBase kbase) {
Environment env = createEnvironment(context);
if( this.useLocking ) {
env.set(USE_PESSIMISTIC_LOCKING, true);
}
return JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env);
}
@Override
protected StatefulKnowledgeSession disposeAndReloadSession(StatefulKnowledgeSession ksession, long ksessionId,
KieBase kbase) {
ksession.dispose();
return JPAKnowledgeService.loadStatefulKnowledgeSession( ksessionId, kbase, null, createEnvironment(context) );
}
@Override
protected int getProcessInstancesCount() {
boolean txOwner = false;
if( useTransactions ) {
txOwner = txm.begin();
}
int size = emf.createEntityManager().createQuery( "FROM ProcessInstanceInfo" ).getResultList().size();
if( useTransactions ) {
txm.commit(txOwner);
}
return size;
}
@Override
protected int getKnowledgeSessionsCount() {
boolean transactionOwner = false;
if( useTransactions ) {
transactionOwner = txm.begin();
}
int size = emf.createEntityManager().createQuery( "FROM SessionInfo" ).getResultList().size();
if( useTransactions ) {
txm.commit(transactionOwner);
}
return size;
}
}