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

Example 16 with ProcessInstance

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

the class BusinessRuleTaskIT method testDecision.

@Test
public void testDecision() throws Exception {
    Map<AbstractCodegenIT.TYPE, List<String>> resourcesTypeMap = new HashMap<>();
    resourcesTypeMap.put(TYPE.PROCESS, Collections.singletonList("decision/models/dmnprocess.bpmn2"));
    resourcesTypeMap.put(TYPE.DECISION, Collections.singletonList("decision/models/vacationDaysAlt/vacationDaysAlt.dmn"));
    Application app = generateCode(resourcesTypeMap);
    assertThat(app).isNotNull();
    Process<? extends Model> p = app.get(Processes.class).processById("DmnProcess");
    // first run 16, 1 and expected days is 27
    {
        Model m = p.createModel();
        HashMap<String, Object> vars = new HashMap<>();
        vars.put("age", 16);
        vars.put("yearsOfService", 1);
        m.fromMap(vars);
        ProcessInstance<? extends Model> processInstance = p.createInstance(m);
        processInstance.start();
        assertThat(processInstance.status()).isEqualTo(ProcessInstance.STATE_COMPLETED);
        Model result = processInstance.variables();
        assertThat(result.toMap().get("vacationDays")).isNotNull().isEqualTo(BigDecimal.valueOf(27));
    }
    // second run 44, 20 and expected days is 24
    {
        Model m = p.createModel();
        HashMap<String, Object> vars = new HashMap<>();
        vars.put("age", 44);
        vars.put("yearsOfService", 20);
        m.fromMap(vars);
        ProcessInstance<? extends Model> processInstance = p.createInstance(m);
        processInstance.start();
        assertThat(processInstance.status()).isEqualTo(ProcessInstance.STATE_COMPLETED);
        Model result = processInstance.variables();
        assertThat(result.toMap().get("vacationDays")).isNotNull().isEqualTo(BigDecimal.valueOf(24));
    }
    // second run 50, 30 and expected days is 30
    {
        Model m = p.createModel();
        HashMap<String, Object> vars = new HashMap<>();
        vars.put("age", 50);
        vars.put("yearsOfService", 30);
        m.fromMap(vars);
        ProcessInstance<? extends Model> processInstance = p.createInstance(m);
        processInstance.start();
        assertThat(processInstance.status()).isEqualTo(ProcessInstance.STATE_COMPLETED);
        Model result = processInstance.variables();
        assertThat(result.toMap().get("vacationDays")).isNotNull().isEqualTo(BigDecimal.valueOf(30));
    }
}

Example 17 with ProcessInstance

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

the class DocumentProcessInstanceMarshallerTest method testUnmarshalProcessInstance.

@Test
void testUnmarshalProcessInstance() {
    ProcessInstance<BpmnVariables> processInstance = (ProcessInstance<BpmnVariables>) marshaller.unmarshallProcessInstance(doc.toJson().getBytes(), process);
    assertNotNull(processInstance, "Unmarshalled value should not be null");
    assertThat(processInstance.id()).isEqualTo(doc.get("id"));
    assertThat(processInstance.description()).isEqualTo(doc.get("description"));
    assertThat(processInstance.description()).isEqualTo("User Task");
    Collection<? extends ProcessInstance<BpmnVariables>> values = process.instances().values();
    assertThat(values).isNotEmpty();
    BpmnVariables variables = processInstance.variables();
    String testVar = (String) variables.get("test");
    assertThat(testVar).isEqualTo("testValue");
}

Example 18 with ProcessInstance

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

the class MongoDBProcessInstancesIT method testFindByIdReadMode.

void testFindByIdReadMode(MongoDBTransactionManager transactionManager) {
    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 MongoDBProcessInstancesFactory(mongoClient, transactionManager));
    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 19 with ProcessInstance

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

the class TaskManagementService method updateTask.

@Override
public TaskInfo updateTask(String processId, String processInstanceId, String taskId, TaskInfo taskInfo, boolean shouldReplace, Policy<?>... policies) {
    ProcessInstance<?> pi = getProcessInstance(processId, processInstanceId, taskId);
    KogitoWorkItem workItem = UnitOfWorkExecutor.executeInUnitOfWork(processConfig.unitOfWorkManager(), () -> pi.updateWorkItem(taskId, wi -> {
        HumanTaskWorkItemImpl humanTask = HumanTaskHelper.asHumanTask(wi);
        setField(humanTask::setAdminGroups, taskInfo::getAdminGroups, shouldReplace);
        setField(humanTask::setAdminUsers, taskInfo::getAdminUsers, shouldReplace);
        setField(humanTask::setExcludedUsers, taskInfo::getExcludedUsers, shouldReplace);
        setField(humanTask::setPotentialUsers, taskInfo::getPotentialUsers, shouldReplace);
        setField(humanTask::setPotentialGroups, taskInfo::getPotentialGroups, shouldReplace);
        setField(humanTask::setTaskPriority, taskInfo::getPriority, shouldReplace);
        setField(humanTask::setTaskDescription, taskInfo::getDescription, shouldReplace);
        setMap(humanTask::setParameters, humanTask::setParameter, taskInfo.getInputParams(), shouldReplace);
        return wi;
    }, policies));
    return convert((HumanTaskWorkItem) workItem);
}