public void testConcurrentExecution() { deploymentForTenant("tenant1", Bpmn.createExecutableProcess(PROCESS_DEFINITION_KEY) .startEvent() .parallelGateway("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .parallelGateway("join") .endEvent() .moveToNode("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .connectTo("join") .done()); AssertingJavaDelegate.addAsserts(hasTenantId("tenant1")); startProcessInstance(PROCESS_DEFINITION_KEY); }
public void testConcurrentServiceTasks() { deployment(Bpmn.createExecutableProcess("testProcess") .startEvent() .parallelGateway("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .parallelGateway("join") .endEvent() .moveToNode("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .connectTo("join") .done()); AssertingJavaDelegate.addAsserts( new DelegateExecutionAsserter() { public void doAssert(DelegateExecution execution) { assertFalse(execution.equals(execution.getProcessInstance())); assertNull(execution.getSuperExecution()); } } ); runtimeService.startProcessInstanceByKey("testProcess"); }
@SuppressWarnings("rawtypes") public SagaBuilder activity(String name, Class adapterClass) { // this is very handy and could also be done inline above directly String id = "Activity-" + name.replace(" ", "-"); // risky thing ;-) saga = saga.serviceTask(id).name(name).camundaClass(adapterClass.getName()); return this; }
public static BpmnModelInstance prepareCompensationEventProcess() { return Bpmn.createExecutableProcess(PROCESS_ID) .startEvent() .subProcess("subProcess") .embeddedSubProcess() .startEvent() .endEvent() .subProcessDone() .intermediateThrowEvent(FAILING_EVENT) .camundaAsyncBefore(true) .camundaFailedJobRetryTimeCycle(SCHEDULE) .compensateEventDefinition() .compensateEventDefinitionDone() .serviceTask() .camundaClass(FailingDelegate.class.getName()) .endEvent() .done(); }
/** * On execution, the MockProcess will execute the given consumer with a DelegateExecution. * * @param serviceId ... the id of the mock delegate * @param consumer * @return */ public CallActivityMock onExecutionDo(final String serviceId, final Consumer<DelegateExecution> consumer) { flowNodeBuilder = flowNodeBuilder.serviceTask(serviceId) .camundaDelegateExpression("${id}".replace("id", serviceId)); registerInstance(serviceId, (JavaDelegate)execution -> { consumer.accept(execution); }); return this; }
.condition(CONDITION_EXPR) .conditionalEventDefinitionDone() .serviceTask() .camundaClass(LoopDelegate.class.getName()) .userTask().name(TASK_AFTER_CONDITION)
public void testOutputParameterAvailableAfterParallelGateway() { // given BpmnModelInstance processDefinition = Bpmn.createExecutableProcess("process") .startEvent() .serviceTask() .camundaOutputParameter("variable", "A") .camundaExpression("${'this value does not matter'}") .parallelGateway("fork") .endEvent() .moveToNode("fork") .serviceTask().camundaExpression("${variable}") .receiveTask() .endEvent() .done(); // when deployment(processDefinition); runtimeService.startProcessInstanceByKey("process"); // then VariableInstance variableInstance = runtimeService .createVariableInstanceQuery() .variableName("variable") .singleResult(); assertNotNull(variableInstance); }
@SuppressWarnings("rawtypes") public SagaBuilder compensationActivity(String name, Class adapterClass) { if (!(saga instanceof AbstractActivityBuilder)) { throw new RuntimeException("Compensation activity can only be specified right after activity"); } String id = "Activity-" + name.replace(" ", "-") + "-compensation"; // risky thing ;-) ((AbstractActivityBuilder)saga) .boundaryEvent() .compensateEventDefinition() .compensateEventDefinitionDone() .compensationStart() .serviceTask(id).name(name).camundaClass(adapterClass.getName()) .compensationDone(); return this; }
public void testAsyncAfterErrorEvent() { // given BpmnModelInstance instance = Bpmn.createExecutableProcess("process") .startEvent() .serviceTask("servTask") .camundaClass(ThrowBpmnErrorDelegate.class) .boundaryEvent() .camundaAsyncAfter(true) .camundaFailedJobRetryTimeCycle("R10/PT10S") .errorEventDefinition() .errorEventDefinitionDone() .serviceTask() .camundaClass("foo") .endEvent() .moveToActivity("servTask") .endEvent().done(); deployment(instance); runtimeService.startProcessInstanceByKey("process"); Job job = managementService.createJobQuery().singleResult(); // when job fails try { managementService.executeJob(job.getId()); } catch (Exception e) { // ignore } // then job = managementService.createJobQuery().singleResult(); Assert.assertEquals(9, job.getRetries()); }
.message("message") .moveToNode("parallel") .serviceTask() .camundaAsyncBefore() .camundaExpression("${1/0}")
.serviceTask("car").name("Reserve car").camundaClass(ReserveCarAdapter.class) .boundaryEvent().compensateEventDefinition().compensateEventDefinitionDone() .compensationStart().serviceTask("CancelCar").camundaClass(CancelCarAdapter.class).compensationDone() .serviceTask("hotel").name("Book hotel").camundaClass(BookHotelAdapter.class) .boundaryEvent().compensateEventDefinition().compensateEventDefinitionDone() .compensationStart().serviceTask("CancelHotel").camundaClass(CancelHotelAdapter.class).compensationDone() .serviceTask("flight").name("Book flight").camundaClass(BookFlightAdapter.class) .boundaryEvent().compensateEventDefinition().compensateEventDefinitionDone() .compensationStart().serviceTask("CancelFlight").camundaClass(CancelFlightAdapter.class).compensationDone() .endEvent();
/** just for visualization, needed on blog post / slide **/ private void createComplexFlow() { engine.getRepositoryService().createDeployment() // .addModelInstance("order.bpmn", Bpmn.createProcess("order").executable() // .startEvent() .serviceTask().name("A") .parallelGateway("fork1") .serviceTask().name("B") .parallelGateway("join2") .moveToNode("fork1") .serviceTask().name("C") .parallelGateway("fork2") .serviceTask().name("D") .parallelGateway("join1") .moveToNode("fork2") .serviceTask().name("E") .connectTo("join1") .connectTo("join2") .endEvent() .done() ).deploy(); } private void createCompensationFlow() {
public void testConcurrentExecution() { deploymentForTenant("tenant1", Bpmn.createExecutableProcess(PROCESS_DEFINITION_KEY) .startEvent() .parallelGateway("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .parallelGateway("join") .endEvent() .moveToNode("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .connectTo("join") .done()); AssertingJavaDelegate.addAsserts(hasTenantId("tenant1")); startProcessInstance(PROCESS_DEFINITION_KEY); }
public void testConcurrentServiceTasks() { deployment(Bpmn.createExecutableProcess("testProcess") .startEvent() .parallelGateway("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .parallelGateway("join") .endEvent() .moveToNode("fork") .serviceTask() .camundaClass(AssertingJavaDelegate.class.getName()) .connectTo("join") .done()); AssertingJavaDelegate.addAsserts( new DelegateExecutionAsserter() { public void doAssert(DelegateExecution execution) { assertFalse(execution.equals(execution.getProcessInstance())); assertNull(execution.getSuperExecution()); } } ); runtimeService.startProcessInstanceByKey("testProcess"); }
public static BpmnModelInstance prepareCompensationEventProcess() { return Bpmn.createExecutableProcess(PROCESS_ID) .startEvent() .subProcess("subProcess") .embeddedSubProcess() .startEvent() .endEvent() .subProcessDone() .intermediateThrowEvent(FAILING_EVENT) .camundaAsyncBefore(true) .camundaFailedJobRetryTimeCycle(SCHEDULE) .compensateEventDefinition() .compensateEventDefinitionDone() .serviceTask() .camundaClass(FailingDelegate.class.getName()) .endEvent() .done(); }
.condition(CONDITION_EXPR) .conditionalEventDefinitionDone() .serviceTask() .camundaClass(LoopDelegate.class.getName()) .userTask().name(TASK_AFTER_CONDITION)
public void testOutputParameterAvailableAfterParallelGateway() { // given BpmnModelInstance processDefinition = Bpmn.createExecutableProcess("process") .startEvent() .serviceTask() .camundaOutputParameter("variable", "A") .camundaExpression("${'this value does not matter'}") .parallelGateway("fork") .endEvent() .moveToNode("fork") .serviceTask().camundaExpression("${variable}") .receiveTask() .endEvent() .done(); // when deployment(processDefinition); runtimeService.startProcessInstanceByKey("process"); // then VariableInstance variableInstance = runtimeService .createVariableInstanceQuery() .variableName("variable") .singleResult(); assertNotNull(variableInstance); }
public void testAsyncAfterErrorEvent() { // given BpmnModelInstance instance = Bpmn.createExecutableProcess("process") .startEvent() .serviceTask("servTask") .camundaClass(ThrowBpmnErrorDelegate.class) .boundaryEvent() .camundaAsyncAfter(true) .camundaFailedJobRetryTimeCycle("R10/PT10S") .errorEventDefinition() .errorEventDefinitionDone() .serviceTask() .camundaClass("foo") .endEvent() .moveToActivity("servTask") .endEvent().done(); deployment(instance); runtimeService.startProcessInstanceByKey("process"); Job job = managementService.createJobQuery().singleResult(); // when job fails try { managementService.executeJob(job.getId()); } catch (Exception e) { // ignore } // then job = managementService.createJobQuery().singleResult(); Assert.assertEquals(9, job.getRetries()); }
.message("message") .moveToNode("parallel") .serviceTask() .camundaAsyncBefore() .camundaExpression("${1/0}")