Examples with WorkflowProcessInstanceImpl org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl used on opensource projects

Example 51 with WorkflowProcessInstanceImpl

use of org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl in project jbpm by kiegroup.

the class MigrationManager method rescheduleTimersAfterMigration.

protected void rescheduleTimersAfterMigration(RuntimeManager manager, Map<Long, List<TimerInstance>> timerMigrated) {
    RuntimeEngine engine = manager.getRuntimeEngine(ProcessInstanceIdContext.get(migrationSpec.getProcessInstanceId()));
    try {
        engine.getKieSession().execute(new ExecutableCommand<Void>() {

            private static final long serialVersionUID = 7144657913971146080L;

            @Override
            public Void execute(Context context) {
                KieSession kieSession = ((RegistryContext) context).lookup(KieSession.class);
                TimerManager timerManager = getTimerManager(kieSession);
                WorkflowProcessInstanceImpl processInstance = (WorkflowProcessInstanceImpl) kieSession.getProcessInstance(migrationSpec.getProcessInstanceId());
                for (Entry<Long, List<TimerInstance>> entry : timerMigrated.entrySet()) {
                    org.jbpm.workflow.instance.NodeInstance active = processInstance.getNodeInstance(entry.getKey(), false);
                    if (active instanceof TimerNodeInstance) {
                        TimerInstance timerInstance = entry.getValue().get(0);
                        long delay = timerInstance.getDelay() - (System.currentTimeMillis() - timerInstance.getActivated().getTime());
                        timerInstance.setDelay(delay);
                        timerManager.registerTimer(timerInstance, processInstance);
                        ((TimerNodeInstance) active).internalSetTimerId(timerInstance.getId());
                    } else if (active instanceof StateBasedNodeInstance) {
                        List<TimerInstance> timerInstances = entry.getValue();
                        List<Long> timers = new ArrayList<>();
                        for (TimerInstance timerInstance : timerInstances) {
                            long delay = timerInstance.getDelay() - (System.currentTimeMillis() - timerInstance.getActivated().getTime());
                            timerInstance.setDelay(delay);
                            timerManager.registerTimer(timerInstance, processInstance);
                            timers.add(timerInstance.getId());
                        }
                        ((StateBasedNodeInstance) active).internalSetTimerInstances(timers);
                    }
                }
                return null;
            }
        });
    } finally {
        manager.disposeRuntimeEngine(engine);
    }
}

Example 52 with WorkflowProcessInstanceImpl

use of org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl in project jbpm by kiegroup.

the class JbpmJUnitTestCase method assertNumOfIncommingConnections.

public void assertNumOfIncommingConnections(ProcessInstance process, String nodeName, int num) {
    assertNodeExists(process, nodeName);
    WorkflowProcessInstanceImpl instance = (WorkflowProcessInstanceImpl) process;
    for (Node node : instance.getNodeContainer().getNodes()) {
        if (node.getName().equals(nodeName)) {
            if (node.getIncomingConnections().size() != num) {
                fail("Expected incomming connections: " + num + " - found " + node.getIncomingConnections().size());
            } else {
                break;
            }
        }
    }
}

Example 53 with WorkflowProcessInstanceImpl

use of org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl in project jBPM5-Developer-Guide by Salaboy.

the class AutoMappingVariablesTest method processVariablesAutoMappingWithListenerTest.

@Test
// Add data mappings and finish example
@Ignore
public void processVariablesAutoMappingWithListenerTest() throws InterruptedException {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("evolution/mapping.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/scoring_processVariables.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/process-automapping-change-decision.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    ksession.addEventListener(new DefaultProcessEventListener() {

        @Override
        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            System.out.println(" ### Variable has been changed  -> " + event.getVariableId());
            System.out.println(" ###\t  old -> " + event.getOldValue());
            System.out.println(" ###\t  new -> " + event.getNewValue());
        }

        @Override
        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            System.out.println(" ### Variable is going to change  -> " + event.getVariableId());
            System.out.println(" ###\t  old -> " + event.getOldValue());
            System.out.println(" ###\t  new -> " + event.getNewValue());
        }
    });
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    new Thread(new Runnable() {

        public void run() {
            ksession.fireUntilHalt();
        }
    }).start();
    Person person = new Person("Salaboy", 28);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.SimpleDecision", params);
    System.out.println("Variables: " + ((WorkflowProcessInstanceImpl) processInstance).getVariables());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    FactHandle processtHandle = ksession.insert(processInstance);
    ksession.startProcessInstance(processInstance.getId());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_COMPLETED);
    QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[] {});
    Iterator<QueryResultsRow> iterator = queryResults.iterator();
    while (iterator.hasNext()) {
        QueryResultsRow next = iterator.next();
        assertEquals(person, ((ProcessVariable) next.get("$pv")).getValue());
    }
    ksession.retract(processtHandle);
}