Examples with ProcessError org.kie.kogito.process.ProcessError used on opensource projects

Example 1 with ProcessError

use of org.kie.kogito.process.ProcessError in project kogito-runtimes by kiegroup.

the class PublishEventIT method testServiceTaskProcessWithError.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testServiceTaskProcessWithError() throws Exception {
    Application app = generateCodeProcessesOnly("servicetask/ServiceProcessDifferentOperations.bpmn2");
    assertThat(app).isNotNull();
    TestEventPublisher publisher = new TestEventPublisher();
    app.unitOfWorkManager().eventManager().setService("http://myhost");
    app.unitOfWorkManager().eventManager().addPublisher(publisher);
    UnitOfWork uow = app.unitOfWorkManager().newUnitOfWork();
    uow.start();
    Process<? extends Model> p = app.get(Processes.class).processById("ServiceProcessDifferentOperations");
    Model m = p.createModel();
    Map<String, Object> parameters = new HashMap<>();
    m.fromMap(parameters);
    ProcessInstance processInstance = p.createInstance(m);
    processInstance.start();
    uow.end();
    assertThat(processInstance.status()).isEqualTo(ProcessInstance.STATE_ERROR);
    List<DataEvent<?>> events = publisher.extract();
    assertThat(events).isNotNull().hasSize(1);
    ProcessInstanceEventBody body = assertProcessInstanceEvent(events.get(0), "ServiceProcessDifferentOperations", "Service Process", 5);
    assertThat(body.getNodeInstances()).hasSize(2).extractingResultOf("getNodeType").contains("StartNode", "WorkItemNode");
    assertThat(body.getNodeInstances()).extractingResultOf("getTriggerTime").allMatch(v -> v != null);
    // human task is active thus null for leave time
    assertThat(body.getNodeInstances()).extractingResultOf("getLeaveTime").containsNull();
    assertThat(body.getError()).isNotNull();
    assertThat(body.getError().getErrorMessage()).contains("java.lang.NullPointerException");
    assertThat(body.getError().getNodeDefinitionId()).isEqualTo("_38E04E27-3CCA-47F9-927B-E37DC4B8CE25");
    parameters.put("s", "john");
    m.fromMap(parameters);
    uow = app.unitOfWorkManager().newUnitOfWork();
    uow.start();
    processInstance.updateVariables(m);
    uow.end();
    events = publisher.extract();
    assertThat(events).isNotNull().hasSize(1);
    body = assertProcessInstanceEvent(events.get(0), "ServiceProcessDifferentOperations", "Service Process", 5);
    assertThat(body.getError()).isNotNull();
    assertThat(body.getError().getErrorMessage()).contains("java.lang.NullPointerException");
    assertThat(body.getError().getNodeDefinitionId()).isEqualTo("_38E04E27-3CCA-47F9-927B-E37DC4B8CE25");
    uow = app.unitOfWorkManager().newUnitOfWork();
    uow.start();
    if (processInstance.error().isPresent()) {
        ((ProcessError) processInstance.error().get()).retrigger();
    }
    uow.end();
    events = publisher.extract();
    assertThat(events).isNotNull().hasSize(1);
    body = assertProcessInstanceEvent(events.get(0), "ServiceProcessDifferentOperations", "Service Process", 2);
    assertThat(body.getError()).isNull();
    assertThat(processInstance.status()).isEqualTo(ProcessInstance.STATE_COMPLETED);
    Model result = (Model) processInstance.variables();
    assertThat(result.toMap()).hasSize(1).containsKeys("s");
    assertThat(result.toMap().get("s")).isNotNull().isEqualTo("Goodbye Hello john!!");
}

Example 2 with ProcessError

use of org.kie.kogito.process.ProcessError in project kogito-runtimes by kiegroup.

the class MockCacheProcessInstancesTest method testBasicFlowWithError.

private void testBasicFlowWithError(Consumer<ProcessInstance<BpmnVariables>> op) {
    BpmnProcess process = BpmnProcess.from(new ClassPathResource("BPMN2-UserTask-Script.bpmn2")).get(0);
    // workaround as BpmnProcess does not compile the scripts but just reads the xml
    for (Node node : ((WorkflowProcess) process.get()).getNodes()) {
        if (node instanceof ActionNode) {
            DroolsAction a = ((ActionNode) node).getAction();
            a.setMetaData("Action", (Action) kcontext -> {
                System.out.println("The variable value is " + kcontext.getVariable("s") + " about to call toString on it");
                kcontext.getVariable("s").toString();
            });
        }
    }
    process.setProcessInstancesFactory(new CacheProcessInstancesFactory(cacheManager));
    process.configure();
    ProcessInstance<BpmnVariables> processInstance = process.createInstance(BpmnVariables.create());
    processInstance.start();
    assertThat(processInstance.status()).isEqualTo(STATE_ERROR);
    Optional<ProcessError> errorOp = processInstance.error();
    assertThat(errorOp).isPresent();
    assertThat(errorOp.get().failedNodeId()).isEqualTo("ScriptTask_1");
    assertThat(errorOp.get().errorMessage()).isNotNull().contains("java.lang.NullPointerException");
    op.accept(processInstance);
    assertThat(processInstance.error()).isNotPresent();
    WorkItem workItem = processInstance.workItems(SecurityPolicy.of(new StaticIdentityProvider("john"))).get(0);
    assertThat(workItem).isNotNull();
    assertThat(workItem.getParameters().get("ActorId")).isEqualTo("john");
    processInstance.completeWorkItem(workItem.getId(), null, SecurityPolicy.of(new StaticIdentityProvider("john")));
    assertThat(processInstance.status()).isEqualTo(STATE_COMPLETED);
}

Example 3 with ProcessError

use of org.kie.kogito.process.ProcessError in project kogito-runtimes by kiegroup.

the class ActivityGenerationModelTest method testExclusiveSplitRetriggerAfterError.

@Test
public void testExclusiveSplitRetriggerAfterError() throws Exception {
    BpmnProcess process = BpmnProcess.from(new ClassPathResource("BPMN2-ExclusiveSplit.bpmn2")).get(0);
    ProcessMetaData metaData = ProcessToExecModelGenerator.INSTANCE.generate((WorkflowProcess) process.get());
    String content = metaData.getGeneratedClassModel().toString();
    assertThat(content).isNotNull();
    log(content);
    Map<String, String> classData = new HashMap<>();
    classData.put("org.drools.bpmn2.TestProcess", content);
    SystemOutWorkItemHandler workItemHandler = new SystemOutWorkItemHandler();
    Map<String, BpmnProcess> processes = createProcesses(classData, Collections.singletonMap("Email", workItemHandler));
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("x", "First1");
    params.put("y", "Second1");
    ProcessInstance<BpmnVariables> processInstance = processes.get("com.sample.test").createInstance(BpmnVariables.create(params));
    processInstance.start();
    assertEquals(KogitoProcessInstance.STATE_ERROR, processInstance.status());
    Optional<ProcessError> errorOptional = processInstance.error();
    assertThat(errorOptional).isPresent();
    ProcessError error = errorOptional.get();
    assertThat(error.failedNodeId()).isEqualTo("_2");
    assertThat(error.errorMessage()).contains("XOR split could not find at least one valid outgoing connection for split Split");
    params.put("x", "First");
    processInstance.updateVariables(BpmnVariables.create(params));
    error.retrigger();
    assertEquals(STATE_COMPLETED, processInstance.status());
}

Example 4 with ProcessError

use of org.kie.kogito.process.ProcessError in project kogito-runtimes by kiegroup.

the class AbstractProcessInstance method buildProcessError.

protected ProcessError buildProcessError() {
    WorkflowProcessInstance pi = processInstance();
    final String errorMessage = pi.getErrorMessage();
    final String nodeInError = pi.getNodeIdInError();
    final Throwable errorCause = pi.getErrorCause().orElse(null);
    return new ProcessError() {

        @Override
        public String failedNodeId() {
            return nodeInError;
        }

        @Override
        public String errorMessage() {
            return errorMessage;
        }

        @Override
        public Throwable errorCause() {
            return errorCause;
        }

        @Override
        public void retrigger() {
            WorkflowProcessInstanceImpl pInstance = (WorkflowProcessInstanceImpl) processInstance();
            NodeInstance ni = pInstance.getByNodeDefinitionId(nodeInError, pInstance.getNodeContainer());
            pInstance.setState(STATE_ACTIVE);
            pInstance.internalSetErrorNodeId(null);
            pInstance.internalSetErrorMessage(null);
            ni.trigger(null, Node.CONNECTION_DEFAULT_TYPE);
            removeOnFinish();
        }

        @Override
        public void skip() {
            WorkflowProcessInstanceImpl pInstance = (WorkflowProcessInstanceImpl) processInstance();
            NodeInstance ni = pInstance.getByNodeDefinitionId(nodeInError, pInstance.getNodeContainer());
            pInstance.setState(STATE_ACTIVE);
            pInstance.internalSetErrorNodeId(null);
            pInstance.internalSetErrorMessage(null);
            ((NodeInstanceImpl) ni).triggerCompleted(Node.CONNECTION_DEFAULT_TYPE, true);
            removeOnFinish();
        }
    };
}

Example 5 with ProcessError

use of org.kie.kogito.process.ProcessError in project kogito-runtimes by kiegroup.

the class BaseProcessInstanceManagementResource method doGetInstanceInError.

public T doGetInstanceInError(String processId, String processInstanceId) {
    return executeOnInstanceInError(processId, processInstanceId, processInstance -> {
        ProcessError error = processInstance.error().get();
        Map<String, String> data = new HashMap<>();
        data.put("id", processInstance.id());
        data.put("failedNodeId", error.failedNodeId());
        data.put("message", error.errorMessage());
        return buildOkResponse(data);
    });
}