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

Example 21 with ProcessNodeLeftEvent

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

the class ErrorEventTest method testEventSubprocessErrorThrowOnTask.

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

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("Script Task 1")) {
                executednodes.add(event.getNodeInstance().getId());
            }
        }
    };
    ksession = createKnowledgeSession(kbase);
    ksession.addEventListener(listener);
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new TestWorkItemHandler() {

        @Override
        public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
            throw new MyError();
        }

        @Override
        public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
            manager.abortWorkItem(workItem.getId());
        }
    });
    ProcessInstance processInstance = ksession.startProcess("BPMN2-EventSubprocessError");
    assertProcessInstanceFinished(processInstance, ksession);
    assertProcessInstanceAborted(processInstance);
    assertNodeTriggered(processInstance.getId(), "start", "User Task 1", "Sub Process 1", "start-sub", "Script Task 1", "end-sub");
    assertEquals(1, executednodes.size());
}

Example 22 with ProcessNodeLeftEvent

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

the class ErrorEventTest method testEventSubprocessErrorWithErrorCode.

@Test
public void testEventSubprocessErrorWithErrorCode() throws Exception {
    KieBase kbase = createKnowledgeBase("subprocess/EventSubprocessErrorHandlingWithErrorCode.bpmn2");
    final List<Long> executednodes = new ArrayList<Long>();
    ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("Script2")) {
                executednodes.add(event.getNodeInstance().getId());
            }
        }
    };
    ksession = createKnowledgeSession(kbase);
    ksession.addEventListener(listener);
    ProcessInstance processInstance = ksession.startProcess("order-fulfillment-bpm.ccc");
    assertProcessInstanceFinished(processInstance, ksession);
    assertNodeTriggered(processInstance.getId(), "start", "Script1", "starterror", "Script2", "end2", "eventsubprocess");
    assertProcessVarValue(processInstance, "CapturedException", "java.lang.RuntimeException: XXX");
    assertEquals(1, executednodes.size());
}

Example 23 with ProcessNodeLeftEvent

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

the class EscalationEventTest method testEventSubprocessEscalation.

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

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("Script Task 1")) {
                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-EventSubprocessEscalation");
    assertProcessInstanceActive(processInstance);
    ksession = restoreSession(ksession, true);
    ksession.addEventListener(listener);
    WorkItem workItem = workItemHandler.getWorkItem();
    assertNotNull(workItem);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    assertNodeTriggered(processInstance.getId(), "start", "User Task 1", "end", "Sub Process 1", "start-sub", "Script Task 1", "end-sub");
    assertEquals(1, executednodes.size());
}

Example 24 with ProcessNodeLeftEvent

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

the class DynamicProcessTest method testDynamicProcess.

@Test
public void testDynamicProcess() throws Exception {
    RuleFlowProcessFactory factory = RuleFlowProcessFactory.createProcess("org.jbpm.HelloWorld");
    factory.name("HelloWorldProcess").version("1.0").packageName("org.jbpm").startNode(1).name("Start").done().humanTaskNode(2).name("Task1").actorId("krisv").taskName("MyTask").done().endNode(3).name("End").done().connection(1, 2).connection(2, 3);
    final RuleFlowProcess process = factory.validate().getProcess();
    Resource resource = ResourceFactory.newByteArrayResource(XmlRuleFlowProcessDumper.INSTANCE.dump(process).getBytes());
    // source path or target path must be set to be added into kbase
    resource.setSourcePath("/tmp/dynamicProcess.bpmn2");
    KieBase kbase = createKnowledgeBaseFromResources(resource);
    StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
    TestWorkItemHandler testHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", testHandler);
    ksession.addEventListener(new ProcessEventListener() {

        public void beforeVariableChanged(ProcessVariableChangedEvent arg0) {
        }

        public void beforeProcessStarted(ProcessStartedEvent arg0) {
            logger.info("{}", arg0);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent arg0) {
            logger.info("{}", arg0);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent arg0) {
            logger.info("{}", arg0);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent arg0) {
            logger.info("{}", arg0);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent arg0) {
        }

        public void afterProcessStarted(ProcessStartedEvent arg0) {
        }

        public void afterProcessCompleted(ProcessCompletedEvent arg0) {
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent arg0) {
        }

        public void afterNodeLeft(ProcessNodeLeftEvent arg0) {
        }
    });
    final ProcessInstanceImpl processInstance = (ProcessInstanceImpl) ksession.startProcess("org.jbpm.HelloWorld");
    HumanTaskNode node = new HumanTaskNode();
    node.setName("Task2");
    node.setId(4);
    insertNodeInBetween(process, 2, 3, node);
    ((CommandBasedStatefulKnowledgeSession) ksession).getRunner().execute(new ExecutableCommand<Void>() {

        public Void execute(Context context) {
            StatefulKnowledgeSession ksession = (StatefulKnowledgeSession) ((RegistryContext) context).lookup(KieSession.class);
            ((ProcessInstanceImpl) ksession.getProcessInstance(processInstance.getId())).updateProcess(process);
            return null;
        }
    });
    assertProcessInstanceActive(processInstance);
    ksession.getWorkItemManager().completeWorkItem(testHandler.getWorkItem().getId(), null);
    assertProcessInstanceActive(processInstance);
    ksession.getWorkItemManager().completeWorkItem(testHandler.getWorkItem().getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    ksession.dispose();
}

Example 25 with ProcessNodeLeftEvent

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

the class PersistentStatefulSessionTest method testProcessListener.

@Test
public void testProcessListener() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("WorkItemsProcess.rf"), ResourceType.DRF);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    final List<ProcessEvent> events = new ArrayList<ProcessEvent>();
    ProcessEventListener listener = new ProcessEventListener() {

        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            logger.debug("After node left: {}", event.getNodeInstance().getNodeName());
            events.add(event);
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
            logger.debug("After node triggered: {}", event.getNodeInstance().getNodeName());
            events.add(event);
        }

        public void afterProcessCompleted(ProcessCompletedEvent event) {
            logger.debug("After process completed");
            events.add(event);
        }

        public void afterProcessStarted(ProcessStartedEvent event) {
            logger.debug("After process started");
            events.add(event);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent event) {
            logger.debug("Before node left: {}", event.getNodeInstance().getNodeName());
            events.add(event);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            logger.debug("Before node triggered: {}", event.getNodeInstance().getNodeName());
            events.add(event);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent event) {
            logger.debug("Before process completed");
            events.add(event);
        }

        public void beforeProcessStarted(ProcessStartedEvent event) {
            logger.debug("Before process started");
            events.add(event);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            logger.debug("After Variable Changed");
            events.add(event);
        }

        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            logger.debug("Before Variable Changed");
            events.add(event);
        }
    };
    ksession.addEventListener(listener);
    ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess");
    logger.debug("Started process instance {}", processInstance.getId());
    assertEquals(12, events.size());
    assertTrue(events.get(0) instanceof ProcessStartedEvent);
    assertTrue(events.get(1) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(2) instanceof ProcessNodeLeftEvent);
    assertTrue(events.get(3) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(4) instanceof ProcessNodeLeftEvent);
    assertTrue(events.get(5) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(6) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(7) instanceof ProcessNodeLeftEvent);
    assertTrue(events.get(8) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(9) instanceof ProcessNodeLeftEvent);
    assertTrue(events.get(10) instanceof ProcessNodeTriggeredEvent);
    assertTrue(events.get(11) instanceof ProcessStartedEvent);
    ksession.removeEventListener(listener);
    events.clear();
    processInstance = ksession.startProcess("org.drools.test.TestProcess");
    logger.debug("Started process instance {}", processInstance.getId());
    assertTrue(events.isEmpty());
}