Examples with WorkItem org.kie.api.runtime.process.WorkItem used on opensource projects

Example 6 with WorkItem

use of org.kie.api.runtime.process.WorkItem in project jbpm by kiegroup.

the class AsyncWorkItemHandlerCmdCallback method onCommandDone.

@Override
public void onCommandDone(CommandContext ctx, ExecutionResults results) {
    WorkItem workItem = (WorkItem) ctx.getData("workItem");
    logger.debug("About to complete work item {}", workItem);
    // find the right runtime to do the complete
    RuntimeManager manager = getRuntimeManager(ctx);
    RuntimeEngine engine = manager.getRuntimeEngine(ProcessInstanceIdContext.get((Long) ctx.getData("processInstanceId")));
    try {
        engine.getKieSession().getWorkItemManager().completeWorkItem(workItem.getId(), results == null ? null : results.getData());
    } finally {
        manager.disposeRuntimeEngine(engine);
    }
}

Example 7 with WorkItem

use of org.kie.api.runtime.process.WorkItem in project jbpm by kiegroup.

the class PersistentStatefulSessionTest method testPersistenceWorkItems.

@Test
public void testPersistenceWorkItems() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("WorkItemsProcess.rf"), ResourceType.DRF);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    int origNumObjects = ksession.getObjects().size();
    long id = ksession.getIdentifier();
    ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess");
    ksession.insert("TestString");
    logger.debug("Started process instance {}", processInstance.getId());
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertEquals(origNumObjects + 1, ksession.getObjects().size());
    for (Object o : ksession.getObjects()) {
        logger.debug(o.toString());
    }
    assertNull(processInstance);
}

Example 8 with WorkItem

use of org.kie.api.runtime.process.WorkItem in project jbpm by kiegroup.

the class PersistentStatefulSessionTest method testPersistenceSubProcess.

@Test
public void testPersistenceSubProcess() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("SuperProcess.rf"), ResourceType.DRF);
    kbuilder.add(new ClassPathResource("SubProcess.rf"), ResourceType.DRF);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    long id = ksession.getIdentifier();
    ProcessInstance processInstance = ksession.startProcess("com.sample.SuperProcess");
    logger.debug("Started process instance {}", processInstance.getId());
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNull("Process did not complete.", processInstance);
}

Example 9 with WorkItem

use of org.kie.api.runtime.process.WorkItem in project jbpm by kiegroup.

the class PersistentStatefulSessionTest method testPersistenceWorkItems2.

@Test
public void testPersistenceWorkItems2() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("WorkItemsProcess.rf"), ResourceType.DRF);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    long id = ksession.getIdentifier();
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    ut.begin();
    ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess");
    ksession.insert("TestString");
    logger.debug("Started process instance {}", processInstance.getId());
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ut.commit();
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertEquals(1, ksession.getObjects().size());
    for (Object o : ksession.getObjects()) {
        logger.debug(o.toString());
    }
    assertNull(processInstance);
}

Example 10 with WorkItem

use of org.kie.api.runtime.process.WorkItem in project jbpm by kiegroup.

the class SingleSessionCommandServiceTest method testPersistenceWorkItemsUserTransaction.

@Test
public void testPersistenceWorkItemsUserTransaction() throws Exception {
    setUp();
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    Collection<KiePackage> kpkgs = getProcessWorkItems();
    kbase.addPackages(kpkgs);
    Properties properties = new Properties();
    properties.setProperty("drools.commandService", PersistableRunner.class.getName());
    properties.setProperty("drools.processInstanceManagerFactory", JPAProcessInstanceManagerFactory.class.getName());
    properties.setProperty("drools.workItemManagerFactory", JPAWorkItemManagerFactory.class.getName());
    properties.setProperty("drools.processSignalManagerFactory", JPASignalManagerFactory.class.getName());
    properties.setProperty("drools.timerService", JpaJDKTimerService.class.getName());
    SessionConfiguration config = SessionConfiguration.newInstance(properties);
    PersistableRunner service = new PersistableRunner(kbase, config, env);
    Long sessionId = service.getSessionId();
    UserTransaction ut = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
    ut.begin();
    StartProcessCommand startProcessCommand = new StartProcessCommand();
    startProcessCommand.setProcessId("org.drools.test.TestProcess");
    ProcessInstance processInstance = service.execute(startProcessCommand);
    logger.info("Started process instance {}", processInstance.getId());
    ut.commit();
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
    getProcessInstanceCommand.setProcessInstanceId(processInstance.getId());
    processInstance = service.execute(getProcessInstanceCommand);
    assertNotNull(processInstance);
    ut.commit();
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    CompleteWorkItemCommand completeWorkItemCommand = new CompleteWorkItemCommand();
    completeWorkItemCommand.setWorkItemId(workItem.getId());
    service.execute(completeWorkItemCommand);
    ut.commit();
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    getProcessInstanceCommand = new GetProcessInstanceCommand();
    getProcessInstanceCommand.setProcessInstanceId(processInstance.getId());
    processInstance = service.execute(getProcessInstanceCommand);
    ut.commit();
    assertNotNull(processInstance);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    completeWorkItemCommand = new CompleteWorkItemCommand();
    completeWorkItemCommand.setWorkItemId(workItem.getId());
    service.execute(completeWorkItemCommand);
    ut.commit();
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    getProcessInstanceCommand = new GetProcessInstanceCommand();
    getProcessInstanceCommand.setProcessInstanceId(processInstance.getId());
    processInstance = service.execute(getProcessInstanceCommand);
    ut.commit();
    assertNotNull(processInstance);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    completeWorkItemCommand = new CompleteWorkItemCommand();
    completeWorkItemCommand.setWorkItemId(workItem.getId());
    service.execute(completeWorkItemCommand);
    ut.commit();
    workItem = handler.getWorkItem();
    assertNull(workItem);
    service.dispose();
    service = new PersistableRunner(sessionId, kbase, config, env);
    ut.begin();
    getProcessInstanceCommand = new GetProcessInstanceCommand();
    getProcessInstanceCommand.setProcessInstanceId(processInstance.getId());
    processInstance = service.execute(getProcessInstanceCommand);
    ut.commit();
    assertNull(processInstance);
    service.dispose();
}