Examples with ProcessNodeLeftEvent org.kie.api.event.process.ProcessNodeLeftEvent used on opensource projects

Example 11 with ProcessNodeLeftEvent

use of org.kie.api.event.process.ProcessNodeLeftEvent in project jbpm by kiegroup.

the class MultipleTimerServicesTest method testGlobalTimerServiceOnIndependentManager.

public void testGlobalTimerServiceOnIndependentManager() throws Exception {
    NodeLeftCountDownProcessEventListener countDownListener = new NodeLeftCountDownProcessEventListener("timer", 3);
    NodeLeftCountDownProcessEventListener countDownListener2 = new NodeLeftCountDownProcessEventListener("timer", 3);
    // prepare listener to assert results
    final List<Long> timerExporations = new ArrayList<Long>();
    ProcessEventListener listenerM1 = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("timer")) {
                logger.debug("On manager 1");
                timerExporations.add(event.getProcessInstance().getId());
            }
        }
    };
    final List<Long> timerExporations2 = new ArrayList<Long>();
    ProcessEventListener listenerM2 = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("timer")) {
                logger.debug("On manager 2");
                timerExporations2.add(event.getProcessInstance().getId());
            }
        }
    };
    environmentM1 = RuntimeEnvironmentBuilder.Factory.get().newDefaultBuilder().entityManagerFactory(emf).addAsset(ResourceFactory.newClassPathResource("org/jbpm/test/functional/timer/IntermediateCatchEventTimerCycle3.bpmn2"), ResourceType.BPMN2).registerableItemsFactory(new TestRegisterableItemsFactory(listenerM1, countDownListener)).schedulerService(globalScheduler1).get();
    environmentM2 = RuntimeEnvironmentBuilder.Factory.get().newDefaultBuilder().entityManagerFactory(emf2).addAsset(ResourceFactory.newClassPathResource("org/jbpm/test/functional/timer/IntermediateCatchEventTimerCycle3.bpmn2"), ResourceType.BPMN2).registerableItemsFactory(new TestRegisterableItemsFactory(listenerM2, countDownListener2)).schedulerService(globalScheduler2).get();
    managerM1 = getManager(environmentM1, "one");
    RuntimeEngine runtimeM1 = managerM1.getRuntimeEngine(ProcessInstanceIdContext.get());
    KieSession ksessionM1 = runtimeM1.getKieSession();
    managerM2 = getManager(environmentM2, "two");
    RuntimeEngine runtimeM2 = managerM2.getRuntimeEngine(ProcessInstanceIdContext.get());
    KieSession ksessionM2 = runtimeM2.getKieSession();
    ProcessInstance processInstanceM1 = ksessionM1.startProcess("IntermediateCatchEvent");
    assertTrue(processInstanceM1.getState() == ProcessInstance.STATE_ACTIVE);
    ProcessInstance processInstanceM2 = ksessionM2.startProcess("IntermediateCatchEvent");
    assertTrue(processInstanceM2.getState() == ProcessInstance.STATE_ACTIVE);
    // now wait for 1 second for first timer to trigger
    countDownListener.waitTillCompleted(2000);
    countDownListener2.waitTillCompleted(2000);
    // dispose session to force session to be reloaded on timer expiration
    managerM1.disposeRuntimeEngine(runtimeM1);
    managerM2.disposeRuntimeEngine(runtimeM2);
    countDownListener.waitTillCompleted();
    countDownListener2.waitTillCompleted();
    countDownListener.reset(1);
    countDownListener2.reset(1);
    try {
        runtimeM1 = managerM1.getRuntimeEngine(ProcessInstanceIdContext.get(processInstanceM1.getId()));
        ksessionM1 = runtimeM1.getKieSession();
        processInstanceM1 = ksessionM1.getProcessInstance(processInstanceM1.getId());
        assertNull(processInstanceM1);
    } catch (SessionNotFoundException e) {
    // expected in PerProcessInstance manager
    }
    try {
        runtimeM2 = managerM2.getRuntimeEngine(ProcessInstanceIdContext.get(processInstanceM2.getId()));
        ksessionM2 = runtimeM2.getKieSession();
        processInstanceM2 = ksessionM2.getProcessInstance(processInstanceM2.getId());
        assertNull(processInstanceM2);
    } catch (SessionNotFoundException e) {
    // expected in PerProcessInstance manager
    }
    // let's wait to ensure no more timers are expired and triggered
    countDownListener.waitTillCompleted(3000);
    countDownListener2.waitTillCompleted(3000);
    managerM1.disposeRuntimeEngine(runtimeM1);
    managerM2.disposeRuntimeEngine(runtimeM2);
    assertEquals(3, timerExporations.size());
    assertEquals(3, timerExporations2.size());
}

Example 12 with ProcessNodeLeftEvent

use of org.kie.api.event.process.ProcessNodeLeftEvent in project jbpm by kiegroup.

the class TimerUpdateTest method updateTimerSubprocessLongerDelayTest.

@Test(timeout = 30000)
public void updateTimerSubprocessLongerDelayTest() {
    NodeLeftCountDownProcessEventListener countDownListener = new NodeLeftCountDownProcessEventListener(TIMER_SUBPROCESS_NAME, 1);
    // delay is set for 5s
    setProcessScenario(TIMER_SUBPROCESS_FILE);
    kieSession.addEventListener(countDownListener);
    final List<Long> list = new ArrayList<Long>();
    kieSession.addEventListener(new DefaultProcessEventListener() {

        @Override
        public void beforeProcessStarted(ProcessStartedEvent event) {
            list.add(event.getProcessInstance().getId());
        }

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (TIMER_SUBPROCESS_NAME.equals(event.getNodeInstance().getNodeName())) {
                System.setProperty(TIMER_FIRED_TEXT, "");
                System.setProperty(TIMER_FIRED_TIME_PROP, String.valueOf(System.currentTimeMillis()));
            }
        }
    });
    Assertions.assertThat(list).isEmpty();
    long id = kieSession.startProcess(PROCESS_SUBPROCESS_NAME).getId();
    long startTime = System.currentTimeMillis();
    Assertions.assertThat(list).isNotEmpty();
    // set delay to 8s
    kieSession.execute(new UpdateTimerCommand(id, TIMER_SUBPROCESS_NAME, 8));
    countDownListener.waitTillCompleted();
    Assertions.assertThat(timerHasFired()).isTrue();
    long firedTime = timerFiredTime();
    long timeDifference = Math.abs(firedTime - startTime - 8000);
    logger.info("Start time: " + startTime + ", fired time: " + firedTime + ", difference: " + (firedTime - startTime));
    Assertions.assertThat(timeDifference).isLessThan(500);
    Assertions.assertThat(kieSession.getProcessInstance(id)).isNull();
}

Example 13 with ProcessNodeLeftEvent

use of org.kie.api.event.process.ProcessNodeLeftEvent in project jbpm by kiegroup.

the class ProcessEventSupportTest method testProcessEventListener.

@Test
public void testProcessEventListener() throws Exception {
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    // create a simple package with one process to test the events
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools.test");
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    ActionNode actionNode = new ActionNode();
    actionNode.setName("Print");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(2);
    process.addNode(actionNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("End");
    endNode.setId(3);
    process.addNode(endNode);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    pkg.addProcess(process);
    List<KiePackage> pkgs = new ArrayList<KiePackage>();
    pkgs.add(pkg);
    kbase.addPackages(pkgs);
    KieSession session = kbase.newKieSession();
    final List<ProcessEvent> processEventList = new ArrayList<ProcessEvent>();
    final ProcessEventListener processEventListener = new ProcessEventListener() {

        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void afterProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void afterProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }
    };
    session.addEventListener(processEventListener);
    // execute the process
    session.startProcess("org.drools.core.process.event");
    assertEquals(16, processEventList.size());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(0)).getProcessInstance().getProcessId());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(1)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(2)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(3)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(4)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(5)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(6)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(7)).getProcessInstance().getProcessId());
    assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(8)).getProcessInstance().getProcessId());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(9)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(10)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(11)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(12)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(13)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(14)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(15)).getProcessInstance().getProcessId());
}

Example 14 with ProcessNodeLeftEvent

use of org.kie.api.event.process.ProcessNodeLeftEvent in project jbpm by kiegroup.

the class ProcessEventSupportTest method testProcessEventListenerWithEndEvent.

@Test
public void testProcessEventListenerWithEndEvent() throws Exception {
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    // create a simple package with one process to test the events
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools.test");
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    ActionNode actionNode = new ActionNode();
    actionNode.setName("Print");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(2);
    process.addNode(actionNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("End");
    endNode.setId(3);
    endNode.setTerminate(false);
    process.addNode(endNode);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    pkg.addProcess(process);
    List<KiePackage> pkgs = new ArrayList<KiePackage>();
    pkgs.add(pkg);
    kbase.addPackages(pkgs);
    KieSession session = kbase.newKieSession();
    final List<ProcessEvent> processEventList = new ArrayList<ProcessEvent>();
    final ProcessEventListener processEventListener = new ProcessEventListener() {

        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void afterProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void afterProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }
    };
    session.addEventListener(processEventListener);
    // execute the process
    session.startProcess("org.drools.core.process.event");
    assertEquals(14, processEventList.size());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(0)).getProcessInstance().getProcessId());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(1)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(2)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(3)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(4)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(5)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(6)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(7)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(8)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(9)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(10)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(11)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(12)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(13)).getProcessInstance().getProcessId());
}

Example 15 with ProcessNodeLeftEvent

use of org.kie.api.event.process.ProcessNodeLeftEvent in project jbpm by kiegroup.

the class IntermediateEventTest method testEventSubprocessSignalWithStateNode.

@Test
public void testEventSubprocessSignalWithStateNode() throws Exception {
    KieBase kbase = createKnowledgeBase("BPMN2-EventSubprocessSignalWithStateNode.bpmn2");
    final List<Long> executednodes = new ArrayList<Long>();
    ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("User Task 2")) {
                executednodes.add(event.getNodeInstance().getId());
            }
        }
    };
    ksession = createKnowledgeSession(kbase);
    ksession.addEventListener(listener);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    ProcessInstance processInstance = ksession.startProcess("BPMN2-EventSubprocessSignal");
    assertProcessInstanceActive(processInstance);
    ksession = restoreSession(ksession, true);
    ksession.addEventListener(listener);
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    WorkItem workItemTopProcess = workItemHandler.getWorkItem();
    ksession.signalEvent("MySignal", null, processInstance.getId());
    assertProcessInstanceActive(processInstance);
    WorkItem workItem = workItemHandler.getWorkItem();
    assertThat(workItem).isNotNull();
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    ksession.signalEvent("MySignal", null);
    assertProcessInstanceActive(processInstance);
    workItem = workItemHandler.getWorkItem();
    assertThat(workItem).isNotNull();
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    ksession.signalEvent("MySignal", null);
    assertProcessInstanceActive(processInstance);
    workItem = workItemHandler.getWorkItem();
    assertThat(workItem).isNotNull();
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    ksession.signalEvent("MySignal", null);
    assertProcessInstanceActive(processInstance);
    workItem = workItemHandler.getWorkItem();
    assertThat(workItem).isNotNull();
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    assertThat(workItemTopProcess).isNotNull();
    ksession.getWorkItemManager().completeWorkItem(workItemTopProcess.getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    assertNodeTriggered(processInstance.getId(), "start", "User Task 1", "end", "Sub Process 1", "start-sub", "User Task 2", "end-sub");
    assertThat(executednodes.size()).isEqualTo(4);
}