Examples with EntityManagerFactory javax.persistence.EntityManagerFactory used on opensource projects

Example 96 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project jbpm by kiegroup.

the class CorrelationPersistenceTest method before.

@Before
public void before() throws Exception {
    context = setupWithPoolingDataSource(JBPM_PERSISTENCE_UNIT_NAME);
    CorrelationKeyFactory factory = KieInternalServices.Factory.get().newCorrelationKeyFactory();
    // populate table with test data
    EntityManagerFactory emf = (EntityManagerFactory) context.get(EnvironmentName.ENTITY_MANAGER_FACTORY);
    UserTransaction ut = InitialContext.doLookup("java:comp/UserTransaction");
    ut.begin();
    try {
        EntityManager em = emf.createEntityManager();
        em.persist(factory.newCorrelationKey("test123"));
        List<String> props = new ArrayList<String>();
        props.add("test123");
        props.add("123test");
        em.persist(factory.newCorrelationKey(props));
        ut.commit();
    } catch (Exception ex) {
        ut.rollback();
        Assert.fail("Exception thrown while trying to prepare correlation data.");
    }
}

Example 97 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project jbpm by kiegroup.

the class CorrelationPersistenceTest method testCreateCorrelationMultiValueDoesMatch.

@Test
public void testCreateCorrelationMultiValueDoesMatch() throws Exception {
    EntityManagerFactory emf = (EntityManagerFactory) context.get(EnvironmentName.ENTITY_MANAGER_FACTORY);
    EntityManager em = emf.createEntityManager();
    Query query = em.createNamedQuery("GetProcessInstanceIdByCorrelation");
    query.setParameter("ckey", "test123:123test");
    List<Long> processInstances = query.getResultList();
    em.close();
    assertNotNull(processInstances);
    assertEquals(1, processInstances.size());
}

Example 98 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project jbpm by kiegroup.

the class ProcessInstanceResolverStrategyTest method testWithDatabaseAndStartProcess.

@Test
public void testWithDatabaseAndStartProcess() throws Exception {
    // Create variable
    Map<String, Object> params = new HashMap<String, Object>();
    NonSerializableClass processVar = new NonSerializableClass();
    processVar.setString("1234567890");
    params.put(VAR_NAME, processVar);
    // Persist variable
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    ut.begin();
    EntityManagerFactory emf = (EntityManagerFactory) context.get(ENTITY_MANAGER_FACTORY);
    EntityManager em = emf.createEntityManager();
    em.setFlushMode(FlushModeType.COMMIT);
    em.joinTransaction();
    em.persist(processVar);
    em.close();
    ut.commit();
    // Generate, insert, and start process
    ProcessInstance processInstance = ksession.startProcess(PROCESS_ID, params);
    // Test resuls
    Assert.assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    processVar = (NonSerializableClass) ((WorkflowProcessInstance) processInstance).getVariable(VAR_NAME);
    Assert.assertNotNull(processVar);
}

Example 99 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project jbpm by kiegroup.

the class RuntimeEnvironmentBuilder method getDefault.

/**
 * Provides default configuration of <code>RuntimeEnvironmentBuilder</code> that is based on:
 * <ul>
 * 	<li>DefaultRuntimeEnvironment</li>
 * </ul>
 * This one is tailored to works smoothly with kjars as the notion of kbase and ksessions
 * @param releaseId <code>ReleaseId</code> that described the kjar
 * @param kbaseName name of the kbase defined in kmodule.xml stored in kjar
 * @param ksessionName name of the ksession define in kmodule.xml stored in kjar
 * @return new instance of <code>RuntimeEnvironmentBuilder</code> that is already preconfigured with defaults
 *
 * @see DefaultRuntimeEnvironment
 */
public static RuntimeEnvironmentBuilder getDefault(ReleaseId releaseId, String kbaseName, String ksessionName) {
    KieMavenRepository repository = KieMavenRepository.getKieMavenRepository();
    repository.resolveArtifact(releaseId.toExternalForm());
    KieServices ks = KieServices.Factory.get();
    KieContainer kieContainer = ks.newKieContainer(releaseId);
    DeploymentDescriptorManager descriptorManager = new DeploymentDescriptorManager();
    List<DeploymentDescriptor> descriptorHierarchy = descriptorManager.getDeploymentDescriptorHierarchy(kieContainer);
    DeploymentDescriptorMerger merger = new DeploymentDescriptorMerger();
    DeploymentDescriptor descriptor = merger.merge(descriptorHierarchy, MergeMode.MERGE_COLLECTIONS);
    if (StringUtils.isEmpty(kbaseName)) {
        KieBaseModel defaultKBaseModel = ((KieContainerImpl) kieContainer).getKieProject().getDefaultKieBaseModel();
        if (defaultKBaseModel != null) {
            kbaseName = defaultKBaseModel.getName();
        } else {
            kbaseName = DEFAULT_KBASE_NAME;
        }
    }
    InternalKieModule module = (InternalKieModule) ((KieContainerImpl) kieContainer).getKieModuleForKBase(kbaseName);
    if (module == null) {
        throw new IllegalStateException("Cannot find kbase, either it does not exist or there are multiple default kbases in kmodule.xml");
    }
    KieBase kbase = kieContainer.getKieBase(kbaseName);
    RuntimeEnvironmentBuilder builder = null;
    if (descriptor.getPersistenceMode() == PersistenceMode.NONE) {
        builder = getDefaultInMemory();
    } else {
        builder = getDefault();
    }
    Map<String, Object> contaxtParams = new HashMap<String, Object>();
    contaxtParams.put("classLoader", kieContainer.getClassLoader());
    // populate various properties of the builder
    if (descriptor.getPersistenceUnit() != null) {
        EntityManagerFactory emf = EntityManagerFactoryManager.get().getOrCreate(descriptor.getPersistenceUnit());
        builder.entityManagerFactory(emf);
        contaxtParams.put("entityManagerFactory", emf);
    }
    // process object models that are globally configured (environment entries, session configuration)
    for (NamedObjectModel model : descriptor.getEnvironmentEntries()) {
        Object entry = getInstanceFromModel(model, kieContainer, contaxtParams);
        builder.addEnvironmentEntry(model.getName(), entry);
    }
    for (NamedObjectModel model : descriptor.getConfiguration()) {
        Object entry = getInstanceFromModel(model, kieContainer, contaxtParams);
        builder.addConfiguration(model.getName(), (String) entry);
    }
    ObjectMarshallingStrategy[] mStrategies = new ObjectMarshallingStrategy[descriptor.getMarshallingStrategies().size() + 1];
    int index = 0;
    for (ObjectModel model : descriptor.getMarshallingStrategies()) {
        Object strategy = getInstanceFromModel(model, kieContainer, contaxtParams);
        mStrategies[index] = (ObjectMarshallingStrategy) strategy;
        index++;
    }
    // lastly add the main default strategy
    mStrategies[index] = new SerializablePlaceholderResolverStrategy(ClassObjectMarshallingStrategyAcceptor.DEFAULT);
    builder.addEnvironmentEntry(EnvironmentName.OBJECT_MARSHALLING_STRATEGIES, mStrategies);
    builder.addEnvironmentEntry("KieDeploymentDescriptor", descriptor).knowledgeBase(kbase).classLoader(kieContainer.getClassLoader()).registerableItemsFactory(new KModuleRegisterableItemsFactory(kieContainer, ksessionName));
    return builder;
}

Example 100 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project jbpm by kiegroup.

the class PersistenceUtil method cleanUp.

/**
 * This method should be called in the @After method of a test to clean up
 * the persistence unit and datasource.
 *
 * @param context
 *            A HashMap generated by
 *            {@link org.drools.persistence.util.PersistenceUtil setupWithPoolingDataSource(String)}
 */
public static void cleanUp(Map<String, Object> context) {
    if (context != null) {
        Object emfObject = context.remove(ENTITY_MANAGER_FACTORY);
        if (emfObject != null) {
            try {
                EntityManagerFactory emf = (EntityManagerFactory) emfObject;
                emf.close();
            } catch (Throwable t) {
                t.printStackTrace();
            }
        }
        Object ds1Object = context.remove(DATASOURCE);
        if (ds1Object != null) {
            try {
                PoolingDataSource ds1 = (PoolingDataSource) ds1Object;
                ds1.close();
            } catch (Throwable t) {
                t.printStackTrace();
            }
        }
    }
}