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

Example 46 with ProcessEventListener

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

the class IntermediateEventTest method testEventSubprocessMessageWithLocalVars.

@Test(timeout = 10000)
public void testEventSubprocessMessageWithLocalVars() throws Exception {
    NodeLeftCountDownProcessEventListener countDownListener = new NodeLeftCountDownProcessEventListener("timer", 1);
    KieBase kbase = createKnowledgeBase("subprocess/BPMN2-EventSubProcessWithLocalVariables.bpmn2");
    final Set<String> variablevalues = new HashSet<String>();
    ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            @SuppressWarnings("unchecked") Map<String, String> variable = (Map<String, String>) event.getNodeInstance().getVariable("richiesta");
            if (variable != null) {
                variablevalues.addAll(variable.keySet());
            }
        }
    };
    ksession = createKnowledgeSession(kbase);
    ksession.addEventListener(listener);
    ksession.addEventListener(countDownListener);
    ProcessInstance processInstance = ksession.startProcess("EventSPWithVars");
    assertProcessInstanceActive(processInstance);
    Map<String, String> data = new HashMap<String, String>();
    ksession.signalEvent("Message-MAIL", data, processInstance.getId());
    countDownListener.waitTillCompleted();
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertThat(processInstance).isNull();
    assertThat(variablevalues.size()).isEqualTo(2);
    assertThat(variablevalues.contains("SCRIPT1")).isTrue();
    assertThat(variablevalues.contains("SCRIPT2")).isTrue();
}

Example 47 with ProcessEventListener

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

the class IntermediateEventTest method testEventSubprocessSignalInterrupting.

@Test
public void testEventSubprocessSignalInterrupting() throws Exception {
    KieBase kbase = createKnowledgeBase("BPMN2-EventSubprocessSignalInterrupting.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-EventSubprocessSignal");
    assertProcessInstanceActive(processInstance);
    ksession = restoreSession(ksession, true);
    ksession.addEventListener(listener);
    ksession.signalEvent("MySignal", null, processInstance.getId());
    assertProcessInstanceFinished(processInstance, ksession);
    assertNodeTriggered(processInstance.getId(), "start", "User Task 1", "Sub Process 1", "start-sub", "Script Task 1", "end-sub");
    assertThat(executednodes.size()).isEqualTo(1);
}

Example 48 with ProcessEventListener

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

the class SLAComplianceTest method testSLAonProcessViolatedWithExpression.

@Test
public void testSLAonProcessViolatedWithExpression() throws Exception {
    CountDownLatch latch = new CountDownLatch(1);
    final ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterSLAViolated(SLAViolatedEvent event) {
            latch.countDown();
        }
    };
    KieBase kbase = createKnowledgeBase("BPMN2-UserTaskWithSLAExpr.bpmn2");
    KieSession ksession = createKnowledgeSession(kbase);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    ksession.addEventListener(listener);
    Map<String, Object> parameters = new HashMap<>();
    parameters.put("s", "3s");
    ProcessInstance processInstance = ksession.startProcess("UserTask", parameters);
    assertTrue(processInstance.getState() == ProcessInstance.STATE_ACTIVE);
    WorkItem workItem = workItemHandler.getWorkItem();
    assertNotNull(workItem);
    assertEquals("john", workItem.getParameter("ActorId"));
    boolean slaViolated = latch.await(10, TimeUnit.SECONDS);
    assertTrue("SLA was not violated while it is expected", slaViolated);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertTrue(processInstance.getState() == ProcessInstance.STATE_ACTIVE);
    int slaCompliance = getSLAComplianceForProcessInstance(processInstance);
    assertEquals(ProcessInstance.SLA_VIOLATED, slaCompliance);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    slaCompliance = getSLAComplianceForProcessInstance(processInstance);
    assertEquals(ProcessInstance.SLA_VIOLATED, slaCompliance);
    ksession.dispose();
}

Example 49 with ProcessEventListener

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

the class SLAComplianceTest method testSLAonUserTaskViolatedExternalTracking.

@Test
public void testSLAonUserTaskViolatedExternalTracking() throws Exception {
    CountDownLatch latch = new CountDownLatch(1);
    final ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterSLAViolated(SLAViolatedEvent event) {
            latch.countDown();
        }
    };
    KieBase kbase = createKnowledgeBase("BPMN2-UserTaskWithSLAOnTask.bpmn2");
    KieSession ksession = createKnowledgeSession(kbase);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    ksession.addEventListener(listener);
    ksession.getEnvironment().set("SLATimerMode", "false");
    ProcessInstance processInstance = ksession.startProcess("UserTask");
    assertTrue(processInstance.getState() == ProcessInstance.STATE_ACTIVE);
    WorkItem workItem = workItemHandler.getWorkItem();
    assertNotNull(workItem);
    assertEquals("john", workItem.getParameter("ActorId"));
    boolean slaViolated = latch.await(5, TimeUnit.SECONDS);
    assertFalse("SLA should not violated by timer", slaViolated);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertTrue(processInstance.getState() == ProcessInstance.STATE_ACTIVE);
    Collection<NodeInstance> active = ((WorkflowProcessInstance) processInstance).getNodeInstances();
    assertEquals(1, active.size());
    NodeInstance userTaskNode = active.iterator().next();
    // simulate external tracking of sla
    ksession.signalEvent("slaViolation:" + userTaskNode.getId(), null, processInstance.getId());
    slaViolated = latch.await(10, TimeUnit.SECONDS);
    assertTrue("SLA was not violated while it is expected", slaViolated);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    int slaCompliance = getSLAComplianceForProcessInstance(processInstance);
    assertEquals(ProcessInstance.SLA_NA, slaCompliance);
    slaCompliance = getSLAComplianceForNodeInstance(processInstance.getId(), (org.jbpm.workflow.instance.NodeInstance) userTaskNode);
    assertEquals(ProcessInstance.SLA_VIOLATED, slaCompliance);
    ksession.dispose();
}

Example 50 with ProcessEventListener

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

the class ErrorEventTest method testEventSubprocessError.

@Test
public void testEventSubprocessError() 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);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    ProcessInstance processInstance = ksession.startProcess("BPMN2-EventSubprocessError");
    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());
}