Examples with InternalRuntimeManager org.kie.internal.runtime.manager.InternalRuntimeManager used on opensource projects

Example 21 with InternalRuntimeManager

use of org.kie.internal.runtime.manager.InternalRuntimeManager in project jbpm by kiegroup.

the class ClassloaderKModuleDeploymentServiceTest method testDeploymentOfProcesses.

@Test
public void testDeploymentOfProcesses() throws Exception {
    assertNotNull(deploymentService);
    KModuleDeploymentUnit deploymentUnit = new KModuleDeploymentUnit(GROUP_ID, ARTIFACT_ID, VERSION, "defaultKieBase", "defaultKieSession");
    deploymentUnit.setStrategy(RuntimeStrategy.PER_REQUEST);
    deploymentService.deploy(deploymentUnit);
    units.add(deploymentUnit);
    DeployedUnit deployed = deploymentService.getDeployedUnit(deploymentUnit.getIdentifier());
    assertNotNull(deployed);
    assertNotNull(deployed.getDeploymentUnit());
    assertNotNull(deployed.getRuntimeManager());
    assertEquals("org.jbpm.test:jbpm-module:1.0:defaultKieBase:defaultKieSession", deployed.getDeploymentUnit().getIdentifier());
    assertNotNull(runtimeDataService);
    Collection<ProcessDefinition> processes = runtimeDataService.getProcesses(new QueryContext());
    assertNotNull(processes);
    assertEquals(1, processes.size());
    RuntimeManager manager = deploymentService.getRuntimeManager(deploymentUnit.getIdentifier());
    assertNotNull(manager);
    RuntimeEngine engine = manager.getRuntimeEngine(EmptyContext.get());
    assertNotNull(engine);
    Class<?> clazz = Class.forName("org.jbpm.test.Person", true, ((InternalRuntimeManager) manager).getEnvironment().getClassLoader());
    Object instance = clazz.newInstance();
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", instance);
    ProcessInstance processInstance = engine.getKieSession().startProcess("testkjar.src.main.resources.process", params);
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    List<TaskSummary> tasks = engine.getTaskService().getTasksOwned("salaboy", "en-UK");
    assertEquals(1, tasks.size());
    long taskId = tasks.get(0).getId();
    Map<String, Object> content = ((InternalTaskService) engine.getTaskService()).getTaskContent(taskId);
    assertTrue(content.containsKey("personIn"));
    Object person = content.get("personIn");
    assertEquals(clazz.getName(), person.getClass().getName());
    engine.getTaskService().start(taskId, "salaboy");
    Map<String, Object> data = new HashMap<String, Object>();
    data.put("personOut", instance);
    engine.getTaskService().complete(taskId, "salaboy", data);
    processInstance = engine.getKieSession().getProcessInstance(processInstance.getId());
    assertNull(processInstance);
}

Example 22 with InternalRuntimeManager

use of org.kie.internal.runtime.manager.InternalRuntimeManager in project jbpm by kiegroup.

the class PessimisticLockTasksServiceTest method testPessimisticLockingOnTask.

@Test
public void testPessimisticLockingOnTask() throws Exception {
    final List<Exception> exceptions = new ArrayList<Exception>();
    addEnvironmentEntry(EnvironmentName.USE_PESSIMISTIC_LOCKING, true);
    createRuntimeManager("org/jbpm/test/functional/task/Evaluation2.bpmn");
    RuntimeEngine runtimeEngine = getRuntimeEngine();
    final KieSession ksession = runtimeEngine.getKieSession();
    final TaskService taskService = runtimeEngine.getTaskService();
    // setup another instance of task service to allow not synchronized access to cause pessimistic lock exception
    RuntimeEnvironment runtimeEnv = ((InternalRuntimeManager) manager).getEnvironment();
    HumanTaskConfigurator configurator = HumanTaskServiceFactory.newTaskServiceConfigurator().environment(runtimeEnv.getEnvironment()).entityManagerFactory((EntityManagerFactory) runtimeEnv.getEnvironment().get(EnvironmentName.ENTITY_MANAGER_FACTORY)).userGroupCallback(runtimeEnv.getUserGroupCallback());
    // register task listeners if any
    RegisterableItemsFactory itemsFactory = runtimeEnv.getRegisterableItemsFactory();
    for (TaskLifeCycleEventListener taskListener : itemsFactory.getTaskListeners()) {
        configurator.listener(taskListener);
    }
    final TaskService internalTaskService = configurator.getTaskService();
    logger.info("### Starting process ###");
    Map<String, Object> parameters = new HashMap<String, Object>();
    parameters.put("employee", "salaboy");
    ProcessInstance process = ksession.startProcess("com.sample.evaluation", parameters);
    // The process is in the first Human Task waiting for its completion
    assertEquals(ProcessInstance.STATE_ACTIVE, process.getState());
    // gets salaboy's tasks
    List<TaskSummary> salaboysTasks = taskService.getTasksAssignedAsPotentialOwner("salaboy", "en-UK");
    assertEquals(1, salaboysTasks.size());
    final long taskId = salaboysTasks.get(0).getId();
    final CountDownLatch t2StartLockedTask = new CountDownLatch(1);
    final CountDownLatch t1Continue = new CountDownLatch(1);
    Thread t1 = new Thread() {

        @Override
        public void run() {
            try {
                UserTransaction ut = InitialContext.doLookup("java:comp/UserTransaction");
                try {
                    ut.begin();
                    logger.info("Attempting to lock task instance");
                    taskService.start(taskId, "salaboy");
                    t2StartLockedTask.countDown();
                    t1Continue.await();
                } finally {
                    ut.rollback();
                }
            } catch (Exception e) {
                logger.error("Error on thread ", e);
            }
        }
    };
    Thread t2 = new Thread() {

        @Override
        public void run() {
            try {
                UserTransaction ut = InitialContext.doLookup("java:comp/UserTransaction");
                try {
                    ut.begin();
                    t2StartLockedTask.await();
                    logger.info("Trying to start locked task instance");
                    try {
                        internalTaskService.start(taskId, "salaboy");
                    } catch (Exception e) {
                        logger.info("Abort failed with error {}", e.getMessage());
                        exceptions.add(e);
                    } finally {
                        t1Continue.countDown();
                    }
                } finally {
                    ut.rollback();
                }
            } catch (Exception e) {
                logger.error("Error on thread ", e);
            }
        }
    };
    t1.start();
    t2.start();
    t1.join();
    t2.join();
    assertEquals(1, exceptions.size());
    assertEquals(PessimisticLockException.class.getName(), exceptions.get(0).getClass().getName());
    taskService.start(salaboysTasks.get(0).getId(), "salaboy");
    // complete task within user transaction to make sure no deadlock happens as both task service and ksession are under tx lock
    UserTransaction ut = InitialContext.doLookup("java:comp/UserTransaction");
    try {
        ut.begin();
        taskService.complete(salaboysTasks.get(0).getId(), "salaboy", null);
        ut.commit();
    } catch (Exception ex) {
        ut.rollback();
        throw ex;
    }
    List<TaskSummary> pmsTasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
    assertEquals(1, pmsTasks.size());
    List<TaskSummary> hrsTasks = taskService.getTasksAssignedAsPotentialOwner("mary", "en-UK");
    assertEquals(1, hrsTasks.size());
    ksession.abortProcessInstance(process.getId());
    assertProcessInstanceAborted(process.getId());
}

Example 23 with InternalRuntimeManager

use of org.kie.internal.runtime.manager.InternalRuntimeManager in project jbpm by kiegroup.

the class CaseConfigurationDeploymentListener method onDeploy.

@Override
public void onDeploy(DeploymentEvent event) {
    InternalRuntimeManager runtimeManager = (InternalRuntimeManager) event.getDeployedUnit().getRuntimeManager();
    if (runtimeManager instanceof PerCaseRuntimeManager) {
        List<CaseEventListener> caseEventListeners = getEventListenerFromDescriptor(runtimeManager);
        logger.debug("Adding following case event listeners {} for deployment {}", caseEventListeners, event.getDeploymentId());
        TransactionalCommandService commandService = transactionalCommandService;
        if (commandService == null) {
            commandService = new TransactionalCommandService(((SimpleRuntimeEnvironment) runtimeManager.getEnvironment()).getEmf());
        }
        CaseInstanceAuditEventListener auditEventListener = new CaseInstanceAuditEventListener(commandService);
        caseEventListeners.add(auditEventListener);
        caseEventListeners.add(new NotifyParentCaseEventListener(identityProvider));
        CaseEventSupport caseEventSupport = new CaseEventSupport(identityProvider, caseEventListeners);
        ((PerCaseRuntimeManager) runtimeManager).setCaseEventSupport(caseEventSupport);
        logger.debug("CaseEventSupport configured for deployment {}", event.getDeploymentId());
    }
}

Example 24 with InternalRuntimeManager

use of org.kie.internal.runtime.manager.InternalRuntimeManager in project jbpm by kiegroup.

the class CaseConfigurationDeploymentListener method onUnDeploy.

@Override
public void onUnDeploy(DeploymentEvent event) {
    InternalRuntimeManager runtimeManager = (InternalRuntimeManager) event.getDeployedUnit().getRuntimeManager();
    if (runtimeManager instanceof PerCaseRuntimeManager) {
        CaseEventSupport caseEventSupport = (CaseEventSupport) ((PerCaseRuntimeManager) runtimeManager).getCaseEventSupport();
        if (caseEventSupport != null) {
            caseEventSupport.reset();
            logger.debug("CaseEventSupport disposed for deployment {}", event.getDeploymentId());
        }
    }
}

Example 25 with InternalRuntimeManager

use of org.kie.internal.runtime.manager.InternalRuntimeManager in project jbpm by kiegroup.

the class AbstractProcessInstanceFactory method createProcessInstance.

public ProcessInstance createProcessInstance(Process process, CorrelationKey correlationKey, InternalKnowledgeRuntime kruntime, Map<String, Object> parameters) {
    ProcessInstance processInstance = (ProcessInstance) createProcessInstance();
    processInstance.setKnowledgeRuntime(kruntime);
    processInstance.setProcess(process);
    if (correlationKey != null) {
        processInstance.getMetaData().put("CorrelationKey", correlationKey);
    }
    InternalRuntimeManager manager = (InternalRuntimeManager) kruntime.getEnvironment().get("RuntimeManager");
    if (manager != null) {
        processInstance.setDeploymentId(manager.getIdentifier());
    }
    ((InternalProcessRuntime) kruntime.getProcessRuntime()).getProcessInstanceManager().addProcessInstance(processInstance, correlationKey);
    // set variable default values
    // TODO: should be part of processInstanceImpl?
    VariableScope variableScope = (VariableScope) ((ContextContainer) process).getDefaultContext(VariableScope.VARIABLE_SCOPE);
    VariableScopeInstance variableScopeInstance = (VariableScopeInstance) processInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
    // set input parameters
    if (parameters != null) {
        if (variableScope != null) {
            for (Map.Entry<String, Object> entry : parameters.entrySet()) {
                variableScope.validateVariable(process.getName(), entry.getKey(), entry.getValue());
                variableScopeInstance.setVariable(entry.getKey(), entry.getValue());
            }
        } else {
            throw new IllegalArgumentException("This process does not support parameters!");
        }
    }
    return processInstance;
}