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

Example 11 with ProcessInstance

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

the class MockCacheProcessInstancesTest method testFindByIdReadMode.

@Test
void testFindByIdReadMode() {
    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> mutablePi = process.createInstance(BpmnVariables.create(Collections.singletonMap("var", "value")));
    mutablePi.start();
    assertThat(mutablePi.status()).isEqualTo(STATE_ERROR);
    assertThat(mutablePi.error()).hasValueSatisfying(error -> {
        assertThat(error.errorMessage()).contains("java.lang.NullPointerException");
        assertThat(error.failedNodeId()).isEqualTo("ScriptTask_1");
    });
    assertThat(mutablePi.variables().toMap()).containsExactly(entry("var", "value"));
    ProcessInstances<BpmnVariables> instances = process.instances();
    assertThat(instances.size()).isOne();
    ProcessInstance<BpmnVariables> pi = instances.findById(mutablePi.id(), ProcessInstanceReadMode.READ_ONLY).get();
    assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> pi.abort());
    ProcessInstance<BpmnVariables> readOnlyPi = instances.findById(mutablePi.id(), ProcessInstanceReadMode.READ_ONLY).get();
    assertThat(readOnlyPi.status()).isEqualTo(STATE_ERROR);
    assertThat(readOnlyPi.error()).hasValueSatisfying(error -> {
        assertThat(error.errorMessage()).contains("java.lang.NullPointerException");
        assertThat(error.failedNodeId()).isEqualTo("ScriptTask_1");
    });
    assertThat(readOnlyPi.variables().toMap()).containsExactly(entry("var", "value"));
    assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> readOnlyPi.abort());
    instances.findById(mutablePi.id()).get().abort();
    assertThat(instances.size()).isZero();
}

Example 12 with ProcessInstance

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

the class FileSystemProcessInstancesTest method testFindByIdReadMode.

@Test
void testFindByIdReadMode() {
    BpmnProcess process = createProcess("BPMN2-UserTask-Script.bpmn2");
    // 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();
            });
        }
    }
    ProcessInstance<BpmnVariables> mutablePi = process.createInstance(BpmnVariables.create(Collections.singletonMap("var", "value")));
    mutablePi.start();
    assertThat(mutablePi.status()).isEqualTo(STATE_ERROR);
    assertThat(mutablePi.error()).hasValueSatisfying(error -> {
        assertThat(error.errorMessage()).contains("java.lang.NullPointerException");
        assertThat(error.failedNodeId()).isEqualTo("ScriptTask_1");
    });
    assertThat(mutablePi.variables().toMap()).containsExactly(entry("var", "value"));
    ProcessInstances<BpmnVariables> instances = process.instances();
    assertThat(instances.size()).isOne();
    ProcessInstance<BpmnVariables> pi = instances.findById(mutablePi.id(), ProcessInstanceReadMode.READ_ONLY).get();
    assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> pi.abort());
    ProcessInstance<BpmnVariables> readOnlyPi = instances.findById(mutablePi.id(), ProcessInstanceReadMode.READ_ONLY).get();
    assertThat(readOnlyPi.status()).isEqualTo(STATE_ERROR);
    assertThat(readOnlyPi.error()).hasValueSatisfying(error -> {
        assertThat(error.errorMessage()).contains("java.lang.NullPointerException");
        assertThat(error.failedNodeId()).isEqualTo("ScriptTask_1");
    });
    assertThat(readOnlyPi.variables().toMap()).containsExactly(entry("var", "value"));
    assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> readOnlyPi.abort());
    instances.findById(mutablePi.id()).get().abort();
    assertThat(instances.size()).isZero();
}

Example 13 with ProcessInstance

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

the class MilestoneIT method testSimpleMilestone.

@Test
void testSimpleMilestone() throws Exception {
    Application app = generateCodeProcessesOnly("cases/milestones/SimpleMilestone.bpmn");
    assertThat(app).isNotNull();
    Process<? extends Model> p = app.get(Processes.class).processById("TestCase.SimpleMilestone");
    ProcessInstance<?> processInstance = p.createInstance(p.createModel());
    assertState(processInstance, ProcessInstance.STATE_PENDING);
    Collection<Milestone> expected = new ArrayList<>();
    expected.add(Milestone.builder().withName("AutoStartMilestone").withStatus(AVAILABLE).build());
    expected.add(Milestone.builder().withName("SimpleMilestone").withStatus(AVAILABLE).build());
    assertMilestones(expected, processInstance.milestones());
    processInstance.start();
    assertState(processInstance, ProcessInstance.STATE_COMPLETED);
    expected = expected.stream().map(m -> Milestone.builder().withId(m.getId()).withName(m.getName()).withStatus(COMPLETED).build()).collect(Collectors.toList());
    assertMilestones(expected, processInstance.milestones());
    RuleFlowProcessInstance legacyProcessInstance = (RuleFlowProcessInstance) ((AbstractProcessInstance<?>) processInstance).processInstance;
    assertThat(legacyProcessInstance.getNodeInstances()).isEmpty();
    assertThat(legacyProcessInstance.getNodeIdInError()).isNullOrEmpty();
    Optional<String> milestoneId = Stream.of(legacyProcessInstance.getNodeContainer().getNodes()).filter(node -> node.getName().equals("SimpleMilestone")).map(n -> (String) n.getMetaData().get(Metadata.UNIQUE_ID)).findFirst();
    assertTrue(milestoneId.isPresent());
    assertThat(legacyProcessInstance.getCompletedNodeIds()).contains(milestoneId.get());
}

Example 14 with ProcessInstance

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

the class UserTaskIT method testApprovalWithReadonlyVariableTags.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testApprovalWithReadonlyVariableTags() throws Exception {
    Application app = generateCodeProcessesOnly("usertask/approval-with-readonly-variable-tags.bpmn2");
    assertThat(app).isNotNull();
    Class<?> resourceClazz = Class.forName("org.acme.travels.ApprovalsModel", true, testClassLoader());
    assertNotNull(resourceClazz);
    Field approverField = resourceClazz.getDeclaredField("approver");
    assertThat(approverField).isNotNull();
    assertThat(approverField.getType().getCanonicalName()).isEqualTo(String.class.getCanonicalName());
    Process<? extends Model> p = app.get(Processes.class).processById("approvals");
    Model m = p.createModel();
    Map<String, Object> parameters = new HashMap<>();
    parameters.put("approver", "john");
    m.fromMap(parameters);
    ProcessInstance processInstance = p.createInstance(m);
    processInstance.start();
    assertEquals(KogitoProcessInstance.STATE_ACTIVE, processInstance.status());
    final Model updates = p.createModel();
    parameters = new HashMap<>();
    parameters.put("approver", "mary");
    updates.fromMap(parameters);
    // updating readonly variable should fail
    assertThrows(VariableViolationException.class, () -> processInstance.updateVariables(updates));
    processInstance.abort();
    assertEquals(KogitoProcessInstance.STATE_ABORTED, processInstance.status());
}

Example 15 with ProcessInstance

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

the class ProcessInstanceManagementResourceTest method setup.

@SuppressWarnings({ "rawtypes", "unchecked" })
@BeforeEach
public void setup() {
    responseBuilder = mock(ResponseBuilder.class);
    Response response = mock(Response.class);
    when((runtimeDelegate).createResponseBuilder()).thenReturn(responseBuilder);
    lenient().when((responseBuilder).status(any(StatusType.class))).thenReturn(responseBuilder);
    lenient().when((responseBuilder).entity(any())).thenReturn(responseBuilder);
    lenient().when((responseBuilder).build()).thenReturn(response);
    application = mock(Application.class);
    processes = mock(Processes.class);
    AbstractProcess process = mock(AbstractProcess.class);
    ProcessInstances instances = mock(ProcessInstances.class);
    processInstance = mock(ProcessInstance.class);
    error = mock(ProcessError.class);
    lenient().when(processes.processById(anyString())).thenReturn(process);
    lenient().when(process.instances()).thenReturn(instances);
    lenient().when(instances.findById(anyString())).thenReturn(Optional.of(processInstance));
    lenient().when(processInstance.error()).thenReturn(Optional.of(error));
    lenient().when(processInstance.id()).thenReturn("abc-def");
    lenient().when(processInstance.status()).thenReturn(KogitoProcessInstance.STATE_ACTIVE);
    lenient().when(error.failedNodeId()).thenReturn("xxxxx");
    lenient().when(error.errorMessage()).thenReturn("Test error message");
    lenient().when(process.get()).thenReturn(mock(KogitoWorkflowProcess.class));
    lenient().when(application.unitOfWorkManager()).thenReturn(new DefaultUnitOfWorkManager(new CollectingUnitOfWorkFactory()));
    resource = spy(new ProcessInstanceManagementResource(processes, application));
}