Examples with TestWorkItemHandler org.jbpm.persistence.session.objects.TestWorkItemHandler used on opensource projects

Example 16 with TestWorkItemHandler

use of org.jbpm.persistence.session.objects.TestWorkItemHandler in project jbpm by kiegroup.

the class VariablePersistenceStrategyTest method testPersistenceVariablesWithTypeChange.

@Test
public void testPersistenceVariablesWithTypeChange() throws NamingException, NotSupportedException, SystemException, RollbackException, HeuristicMixedException, HeuristicRollbackException {
    MyEntity myEntity = new MyEntity("This is a test Entity with annotation in fields");
    MyEntityMethods myEntityMethods = new MyEntityMethods("This is a test Entity with annotations in methods");
    MyEntityOnlyFields myEntityOnlyFields = new MyEntityOnlyFields("This is a test Entity with annotations in fields and without accesors methods");
    MyVariableSerializable myVariableSerializable = new MyVariableSerializable("This is a test SerializableObject");
    EntityManager em = emf.createEntityManager();
    UserTransaction utx = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    int s = utx.getStatus();
    if (utx.getStatus() == Status.STATUS_NO_TRANSACTION) {
        utx.begin();
    }
    em.joinTransaction();
    em.persist(myEntity);
    em.persist(myEntityMethods);
    em.persist(myEntityOnlyFields);
    if (utx.getStatus() == Status.STATUS_ACTIVE) {
        utx.commit();
    }
    em.close();
    Environment env = createEnvironment();
    KieBase kbase = createKnowledgeBase("VariablePersistenceStrategyProcessTypeChange.rf");
    KieSession ksession = createSession(kbase, env);
    Map<String, Object> parameters = new HashMap<String, Object>();
    parameters.put("x", "SomeString");
    parameters.put("y", myEntity);
    parameters.put("m", myEntityMethods);
    parameters.put("f", myEntityOnlyFields);
    parameters.put("z", myVariableSerializable);
    long processInstanceId = ksession.startProcess("com.sample.ruleflow", parameters).getId();
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = reloadSession(ksession, kbase, env);
    ProcessInstance processInstance = ksession.getProcessInstance(processInstanceId);
    assertNotNull(processInstance);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = reloadSession(ksession, kbase, env);
    processInstance = ksession.getProcessInstance(processInstanceId);
    assertNotNull(processInstance);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNull(workItem);
    ksession = reloadSession(ksession, kbase, env);
    processInstance = ksession.getProcessInstance(processInstanceId);
    assertNull(processInstance);
}