Examples with Person com.salaboy.model.Person used on opensource projects

Example 1 with Person

use of com.salaboy.model.Person in project jBPM5-Developer-Guide by Salaboy.

the class PersistentProcessTest method processInstancesAndLocalHTPlusFailTest.

@Test
public void processInstancesAndLocalHTPlusFailTest() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("process-async-interactions.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    Environment env = EnvironmentFactory.newEnvironment();
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.runtime.ht");
    env.set(EnvironmentName.ENTITY_MANAGER_FACTORY, emf);
    env.set(EnvironmentName.TRANSACTION_MANAGER, TransactionManagerServices.getTransactionManager());
    // Let's create a Persistence Knowledge Session
    System.out.println(" >>> Let's create a Persistent Knowledge Session");
    final StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    int sessionId = ksession.getId();
    assertNotNull(sessionId);
    assertTrue(sessionId != 0);
    // We need to register the WorkItems and Listeners that the session will use
    TaskService client = createTaskService(emf);
    LocalHTWorkItemHandler localHTWorkItemHandler = new LocalHTWorkItemHandler(client, ksession);
    MockFaultWorkItemHandler mockFaultWorkItemHandler = new MockFaultWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", localHTWorkItemHandler);
    ksession.getWorkItemManager().registerWorkItemHandler("External Service Call", mockFaultWorkItemHandler);
    // KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    // Let's create a Process Instance
    Person person = new Person("Salaboy", 29);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    // Each Command will generate an interaction
    System.out.println(">>> Let's Create Process Instance");
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.AsyncInteractions", params);
    System.out.println(">>> Let's Start the Process Instance");
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    ut.begin();
    ksession.startProcessInstance(processInstance.getId());
    ut.commit();
    System.out.println(" >>> Looking for Salaboy's Tasks");
    List<TaskSummary> salaboysTasks = client.getTasksAssignedAsPotentialOwner("salaboy", "en-UK");
    assertTrue(salaboysTasks.size() == 1);
    TaskSummary salaboyTask = salaboysTasks.get(0);
    System.out.println(" >>> Starting Salaboy's Task");
    client.start(salaboyTask.getId(), "salaboy");
    System.out.println(" >>> Completing Salaboy's Task");
    ut.begin();
    try {
        client.complete(salaboyTask.getId(), "salaboy", null);
        ut.commit();
    } catch (WorkflowRuntimeException e) {
        System.out.println("Rolling back transaction" + e);
        ut.rollback();
    }
    System.out.println(" >>> Looking for Salaboy's Tasks");
    Task salaboysTask = client.getTask(salaboyTask.getId());
    assertNotNull(salaboysTask);
    assertEquals("InProgress", salaboysTask.getTaskData().getStatus().name());
    // We need to dispose the session, because the reference to this ksession object will no longer be valid
    // because another thread could load the same session and execute a different command.
    System.out.println(" >>> Disposing Session");
    ksession.dispose();
}

Example 2 with Person

use of com.salaboy.model.Person in project jBPM5-Developer-Guide by Salaboy.

the class MultiSessionsPatternsTest method multiSessionsCollaboration.

/*
     * This test shows how a master session can automatically complete a work 
     * item handler in a slave session when the required information is present. 
     */
@Test
public void multiSessionsCollaboration() throws Exception {
    // Creates an entity manager and get the user transaction. We are going
    // to need them later to interact with the business entities persisted
    // by the work item handlers we have configured in our session.
    EntityManager em = getEmf().createEntityManager();
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    // Creates and persists a new BusinessEntity containing the information
    // required by this test.
    StatefulKnowledgeSession interactionSession = null;
    BusinessEntity interactionSessionEntity = null;
    try {
        // This needs to happen in the same transaction if I want to keep it consistent
        ut.begin();
        // Creates a new session.
        interactionSession = createProcessInteractionKnowledgeSession("InteractionSession", em);
        // persists the required business entity.
        interactionSessionEntity = new BusinessEntity(interactionSession.getId(), 0, 0, "InteractionSession");
        // I need to join the Drools/jBPM transaction
        em.joinTransaction();
        em.persist(interactionSessionEntity);
        ut.commit();
    } catch (Exception e) {
        System.out.println("Rolling Back because of: " + e.getMessage());
        ut.rollback();
        fail(e.getMessage());
    }
    assertNotNull(interactionSessionEntity);
    assertNotNull(interactionSessionEntity.getId());
    // Dispose the session.
    interactionSession.dispose();
    // Initial parameters for process instance #1
    Person person = new Person("Salaboy", 29);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    // Creates the ksession for process instance #1
    StatefulKnowledgeSession ksession = createProcessOneKnowledgeSession(person.getId());
    registerWorkItemHandlers(ksession, person.getId(), em);
    // Starts process instance #1
    ksession.startProcess("com.salaboy.process.AsyncInteractions", params);
    // Disposes the session.
    ksession.dispose();
    // The interaction Session has the responsability of mapping the WorkItems Ids with their corresponding
    // Business Interactions. This can be done with a Map/Registry or with a Knowledge Session to
    // describe more complex patterns
    BusinessEntity sessionInteractionKey = getBusinessEntity("InteractionSession", em);
    interactionSession = loadKnowldgeSession(sessionInteractionKey.getSessionId(), "InteractionSession", em);
    interactionSession.setGlobal("em", em);
    interactionSession.setGlobal("ksessionSupport", this);
    // Look for all the pending Business Keys which represent an interaction and insert them into the interaction session
    List<BusinessEntity> pendingBusinessEntities = getActiveBusinessEntities(em);
    for (BusinessEntity be : pendingBusinessEntities) {
        if (!be.getBusinessKey().equals("InteractionSession")) {
            interactionSession.insert(be);
        }
    }
    // As soon as we add Data the completion will be triggered and the process will continue
    interactionSession.insert(new Data());
    interactionSession.fireAllRules();
    ksession.dispose();
}

Example 3 with Person

use of com.salaboy.model.Person in project jBPM5-Developer-Guide by Salaboy.

the class MultiSessionsPatternsTest method multiSessionsWithSessionLocator.

/**
 * This test uses the concept of a SessionLocator to register slaves sessions.
 * Based on rules, the master session decides which (process definition),
 * when (declaratively expressed with rules) and where (in which slave session)
 * to start a process instance.
 */
@Test
public void multiSessionsWithSessionLocator() throws Exception {
    EntityManager em = getEmf().createEntityManager();
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    StatefulKnowledgeSession interactionSession = null;
    BusinessEntity interactionSessionEntity = null;
    try {
        // This needs to happen in the same transaction if I want to keep it consistent
        ut.begin();
        interactionSession = createProcessInteractionKnowledgeSession("InteractionSession", em);
        interactionSessionEntity = new BusinessEntity(interactionSession.getId(), 0, 0, "InteractionSession");
        // I need to join the Drools/jBPM transaction
        em.joinTransaction();
        em.persist(interactionSessionEntity);
        ut.commit();
    } catch (Exception e) {
        System.out.println("Rolling Back because of: " + e.getMessage());
        ut.rollback();
    }
    assertNotNull(interactionSessionEntity);
    assertNotNull(interactionSessionEntity.getId());
    interactionSession.dispose();
    // Let's create a session which contains a process and register it in the interaction session:
    StatefulKnowledgeSession processSession = createProcessOneKnowledgeSessionAndRegister("My Business Unit Session", interactionSessionEntity, em);
    processSession.dispose();
    Person person = new Person("Salaboy", 29);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    interactionSession = loadKnowldgeSession(interactionSessionEntity.getSessionId(), "InteractionSession", em);
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(interactionSession);
    interactionSession.setGlobal("em", em);
    interactionSession.setGlobal("ksessionSupport", this);
    // Let's insert a fact in the master session and let the rules choose the appropriate session for us to start a process
    interactionSession.insert(person);
    // The process will be selected and started. Because it contains an async activity a new BusinessEntity will be created
    interactionSession.fireAllRules();
    // Look for all the pending Business Keys which represent an interaction and insert them into the interaction session
    List<BusinessEntity> pendingBusinessEntities = em.createQuery("select be from BusinessEntity be where  " + " be.active = true").getResultList();
    for (BusinessEntity be : pendingBusinessEntities) {
        if (!be.getBusinessKey().equals("InteractionSession")) {
            interactionSession.insert(be);
        }
    }
    // As soon as we add Data the completion will be triggered and the process will continue
    interactionSession.insert(new Data());
    interactionSession.fireAllRules();
    interactionSession.dispose();
}

Example 4 with Person

use of com.salaboy.model.Person in project jBPM5-Developer-Guide by Salaboy.

the class AdvancedProcessAndRulesIntegrationTest method processVariablesAutoMappingPlusCastNoSafeCheckTest.

@Test
public void processVariablesAutoMappingPlusCastNoSafeCheckTest() throws InterruptedException {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("evolution/mapping.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/scoring_processVariables_wider.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/process-variables-decision.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    Person person = new Person("Salaboy", 28);
    RatesToday ratesToday = new RatesToday(1, 100);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    params.put("ratesToday", ratesToday);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.SimpleDecision", params);
    System.out.println("Variables: " + ((WorkflowProcessInstanceImpl) processInstance).getVariables());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    final FactHandle processHandle = ksession.insert(processInstance);
    ksession.addEventListener(new DefaultAgendaEventListener() {

        @Override
        public void activationCreated(ActivationCreatedEvent event) {
            System.out.println("Firing All the Rules! " + event);
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterRuleFlowGroupActivated(RuleFlowGroupActivatedEvent event) {
            System.out.println("Firing All the Rules! " + event);
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }
    });
    ksession.addEventListener(new DefaultProcessEventListener() {

        @Override
        public void beforeProcessStarted(ProcessStartedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterProcessStarted(ProcessStartedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterProcessCompleted(ProcessCompletedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).retract(processHandle);
        }
    });
    ksession.startProcessInstance(processInstance.getId());
    // // If you want to query the process variables while the process Instance is running you can do:
    // //  But remember that the activities inside the process are all sync.
    // QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[]{});
    // Iterator<QueryResultsRow> iterator = queryResults.iterator();
    // 
    // QueryResultsRow ratesRow = iterator.next();
    // assertEquals(ratesToday, ((ProcessVariable) ratesRow.get("$pv")).getValue());
    // 
    // QueryResultsRow personRow = iterator.next();
    // assertEquals(person, ((ProcessVariable) personRow.get("$pv")).getValue());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_COMPLETED);
    QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[] {});
    // The Process Variables are automatically retracted when the Process Instance is Completed
    assertEquals(0, queryResults.size());
}

Example 5 with Person

use of com.salaboy.model.Person in project jBPM5-Developer-Guide by Salaboy.

the class AdvancedProcessAndRulesIntegrationTest method processEventsTest.

@Test
public void processEventsTest() throws InterruptedException {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("evolution/mapping.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/scoring_processVariables_wider.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/process-events-decision.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new WorkItemHandler() {

        public void executeWorkItem(WorkItem wi, WorkItemManager wim) {
            System.out.println(" >>> Completing Task! -> " + wi.getName() + " - id: " + wi.getId());
            wim.completeWorkItem(wi.getId(), null);
        }

        public void abortWorkItem(WorkItem wi, WorkItemManager wim) {
            throw new UnsupportedOperationException("Not supported yet.");
        }
    });
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    ksession.addEventListener(new DefaultAgendaEventListener() {

        @Override
        public void activationCreated(ActivationCreatedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterRuleFlowGroupActivated(RuleFlowGroupActivatedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }
    });
    Person person = new Person("Salaboy", 28);
    RatesToday ratesToday = new RatesToday(1, 100);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    params.put("ratesToday", ratesToday);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.SimpleDecision", params);
    System.out.println("Variables: " + ((WorkflowProcessInstanceImpl) processInstance).getVariables());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    final FactHandle processHandle = ksession.insert(processInstance);
    ((StatefulKnowledgeSessionImpl) ksession).addEventListener(new DefaultProcessEventListener() {

        @Override
        public void beforeProcessStarted(ProcessStartedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterProcessStarted(ProcessStartedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
        }

        @Override
        public void afterProcessCompleted(ProcessCompletedEvent event) {
            ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).retract(processHandle);
        }
    });
    ksession.startProcessInstance(processInstance.getId());
    Thread.sleep(1000);
    // // If you want to query the process variables while the process Instance is running you can do:
    // QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[]{});
    // Iterator<QueryResultsRow> iterator = queryResults.iterator();
    // 
    // QueryResultsRow ratesRow = iterator.next();
    // assertEquals(ratesToday, ((ProcessVariable) ratesRow.get("$pv")).getValue());
    // 
    // QueryResultsRow personRow = iterator.next();
    // assertEquals(person, ((ProcessVariable) personRow.get("$pv")).getValue());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_COMPLETED);
    QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[] {});
    // The Process Variables are automatically retracted when the Process Instance is Completed
    assertEquals(0, queryResults.size());
}