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

Example 16 with NodeInstanceImpl

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

the class FlowTest method testInclusiveSplitWithLoopInside.

@Test
public void testInclusiveSplitWithLoopInside() throws Exception {
    KieBase kbase = createKnowledgeBase("BPMN2-InclusiveGatewayWithLoopInside.bpmn2");
    ksession = createKnowledgeSession(kbase);
    final Map<String, Integer> nodeInstanceExecutionCounter = new HashMap<String, Integer>();
    ksession.addEventListener(new DefaultProcessEventListener() {

        @Override
        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            logger.info("{} {}", event.getNodeInstance().getNodeName(), ((NodeInstanceImpl) event.getNodeInstance()).getLevel());
            Integer value = nodeInstanceExecutionCounter.get(event.getNodeInstance().getNodeName());
            if (value == null) {
                value = new Integer(0);
            }
            value++;
            nodeInstanceExecutionCounter.put(event.getNodeInstance().getNodeName(), value);
        }
    });
    TestWorkItemHandler handler = new TestWorkItemHandler();
    TestWorkItemHandler handler2 = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("testWI", handler);
    ksession.getWorkItemManager().registerWorkItemHandler("testWI2", handler2);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("x", -1);
    ProcessInstance processInstance = ksession.startProcess("Process_1", params);
    assertProcessInstanceActive(processInstance);
    List<WorkItem> workItems = handler.getWorkItems();
    assertNotNull(workItems);
    assertEquals(2, workItems.size());
    for (WorkItem wi : workItems) {
        assertProcessInstanceActive(processInstance);
        ksession.getWorkItemManager().completeWorkItem(wi.getId(), null);
    }
    assertProcessInstanceActive(processInstance);
    ksession.getWorkItemManager().completeWorkItem(handler2.getWorkItem().getId(), null);
    assertProcessInstanceActive(processInstance);
    ksession.getWorkItemManager().completeWorkItem(handler2.getWorkItem().getId(), null);
    assertProcessInstanceActive(processInstance);
    ksession.getWorkItemManager().completeWorkItem(handler.getWorkItem().getId(), null);
    assertProcessInstanceCompleted(processInstance);
    assertEquals(10, nodeInstanceExecutionCounter.size());
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("Start"));
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("OR diverging"));
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("tareaWorkflow3"));
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("tareaWorkflow2"));
    assertEquals(3, (int) nodeInstanceExecutionCounter.get("OR converging"));
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("tareaWorkflow6"));
    assertEquals(2, (int) nodeInstanceExecutionCounter.get("Script"));
    assertEquals(2, (int) nodeInstanceExecutionCounter.get("XOR diverging"));
    assertEquals(2, (int) nodeInstanceExecutionCounter.get("XOR converging"));
    assertEquals(1, (int) nodeInstanceExecutionCounter.get("End"));
}

Example 17 with NodeInstanceImpl

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

the class AbstractProcessInstanceMarshaller method readNodeInstance.

public NodeInstance readNodeInstance(MarshallerReaderContext context, NodeInstanceContainer nodeInstanceContainer, WorkflowProcessInstance processInstance) throws IOException {
    ObjectInputStream stream = context.stream;
    long id = stream.readLong();
    long nodeId = stream.readLong();
    int nodeType = stream.readShort();
    NodeInstanceImpl nodeInstance = readNodeInstanceContent(nodeType, stream, context, processInstance);
    nodeInstance.setNodeId(nodeId);
    nodeInstance.setNodeInstanceContainer(nodeInstanceContainer);
    nodeInstance.setProcessInstance((org.jbpm.workflow.instance.WorkflowProcessInstance) processInstance);
    nodeInstance.setId(id);
    switch(nodeType) {
        case PersisterEnums.COMPOSITE_NODE_INSTANCE:
        case PersisterEnums.DYNAMIC_NODE_INSTANCE:
            int nbVariables = stream.readInt();
            if (nbVariables > 0) {
                Context variableScope = ((org.jbpm.process.core.Process) ((org.jbpm.process.instance.ProcessInstance) processInstance).getProcess()).getDefaultContext(VariableScope.VARIABLE_SCOPE);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) nodeInstance).getContextInstance(variableScope);
                for (int i = 0; i < nbVariables; i++) {
                    String name = stream.readUTF();
                    try {
                        Object value = stream.readObject();
                        variableScopeInstance.internalSetVariable(name, value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + name);
                    }
                }
            }
            while (stream.readShort() == PersisterEnums.NODE_INSTANCE) {
                readNodeInstance(context, (CompositeContextNodeInstance) nodeInstance, processInstance);
            }
            int exclusiveGroupInstances = stream.readInt();
            for (int i = 0; i < exclusiveGroupInstances; i++) {
                ExclusiveGroupInstance exclusiveGroupInstance = new ExclusiveGroupInstance();
                ((org.jbpm.process.instance.ProcessInstance) processInstance).addContextInstance(ExclusiveGroup.EXCLUSIVE_GROUP, exclusiveGroupInstance);
                int nodeInstances = stream.readInt();
                for (int j = 0; j < nodeInstances; j++) {
                    long nodeInstanceId = stream.readLong();
                    NodeInstance groupNodeInstance = processInstance.getNodeInstance(nodeInstanceId);
                    if (groupNodeInstance == null) {
                        throw new IllegalArgumentException("Could not find node instance when deserializing exclusive group instance: " + nodeInstanceId);
                    }
                    exclusiveGroupInstance.addNodeInstance(groupNodeInstance);
                }
            }
            break;
        case PersisterEnums.FOR_EACH_NODE_INSTANCE:
            while (stream.readShort() == PersisterEnums.NODE_INSTANCE) {
                readNodeInstance(context, (ForEachNodeInstance) nodeInstance, processInstance);
            }
            break;
        default:
    }
    return nodeInstance;
}

Example 18 with NodeInstanceImpl

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

the class AbstractProtobufProcessInstanceMarshaller method readNodeInstanceContent.

protected NodeInstanceImpl readNodeInstanceContent(JBPMMessages.ProcessInstance.NodeInstance _node, MarshallerReaderContext context, WorkflowProcessInstance processInstance) throws IOException {
    NodeInstanceImpl nodeInstance = null;
    NodeInstanceContent _content = _node.getContent();
    switch(_content.getType()) {
        case RULE_SET_NODE:
            nodeInstance = new RuleSetNodeInstance();
            ((RuleSetNodeInstance) nodeInstance).setRuleFlowGroup(_content.getRuleSet().getRuleFlowGroup());
            if (_content.getRuleSet().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getRuleSet().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((RuleSetNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            if (_content.getRuleSet().getMapEntryCount() > 0) {
                Map<String, FactHandle> factInfo = new HashMap<String, FactHandle>();
                for (TextMapEntry entry : _content.getRuleSet().getMapEntryList()) {
                    factInfo.put(entry.getName(), DefaultFactHandle.createFromExternalFormat(entry.getValue()));
                }
                ((RuleSetNodeInstance) nodeInstance).setFactHandles(factInfo);
            }
            break;
        case HUMAN_TASK_NODE:
            nodeInstance = new HumanTaskNodeInstance();
            ((HumanTaskNodeInstance) nodeInstance).internalSetWorkItemId(_content.getHumanTask().getWorkItemId());
            if (_content.getHumanTask().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getHumanTask().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((HumanTaskNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case WORK_ITEM_NODE:
            nodeInstance = new WorkItemNodeInstance();
            ((WorkItemNodeInstance) nodeInstance).internalSetWorkItemId(_content.getWorkItem().getWorkItemId());
            if (_content.getWorkItem().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getWorkItem().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((WorkItemNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case SUBPROCESS_NODE:
            nodeInstance = new SubProcessNodeInstance();
            ((SubProcessNodeInstance) nodeInstance).internalSetProcessInstanceId(_content.getSubProcess().getProcessInstanceId());
            if (_content.getSubProcess().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getSubProcess().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((SubProcessNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case MILESTONE_NODE:
            nodeInstance = new MilestoneNodeInstance();
            if (_content.getMilestone().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getMilestone().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((MilestoneNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case TIMER_NODE:
            nodeInstance = new TimerNodeInstance();
            ((TimerNodeInstance) nodeInstance).internalSetTimerId(_content.getTimer().getTimerId());
            break;
        case ASYNC_EVENT_NODE:
            nodeInstance = new AsyncEventNodeInstance();
            ((AsyncEventNodeInstance) nodeInstance).setEventType(_content.getAsyncEvent().getEventType());
            break;
        case EVENT_NODE:
            nodeInstance = new EventNodeInstance();
            break;
        case JOIN_NODE:
            nodeInstance = new JoinInstance();
            if (_content.getJoin().getTriggerCount() > 0) {
                Map<Long, Integer> triggers = new HashMap<Long, Integer>();
                for (JBPMMessages.ProcessInstance.NodeInstanceContent.JoinNode.JoinTrigger _join : _content.getJoin().getTriggerList()) {
                    triggers.put(_join.getNodeId(), _join.getCounter());
                }
                ((JoinInstance) nodeInstance).internalSetTriggers(triggers);
            }
            break;
        case FOR_EACH_NODE:
            nodeInstance = new ForEachNodeInstance();
            break;
        case COMPOSITE_CONTEXT_NODE:
            nodeInstance = new CompositeContextNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case DYNAMIC_NODE:
            nodeInstance = new DynamicNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case STATE_NODE:
            nodeInstance = new StateNodeInstance();
            if (_content.getState().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getState().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case EVENT_SUBPROCESS_NODE:
            nodeInstance = new EventSubProcessNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<Long> timerInstances = new ArrayList<Long>();
                for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        default:
            throw new IllegalArgumentException("Unknown node type: " + _content.getType());
    }
    return nodeInstance;
}

Example 19 with NodeInstanceImpl

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

the class RetriggerNodeInstanceCommand method execute.

public Void execute(Context context) {
    KieSession kieSession = ((RegistryContext) context).lookup(KieSession.class);
    logger.debug("About to retrigger node instance with id {} on process instance {}", nodeInstanceId, processInstanceId);
    RuleFlowProcessInstance wfp = (RuleFlowProcessInstance) kieSession.getProcessInstance(processInstanceId, false);
    if (wfp == null) {
        throw new ProcessInstanceNotFoundException("Process instance with id " + processInstanceId + " not found");
    }
    NodeInstance nodeInstance = wfp.getNodeInstances(true).stream().filter(ni -> ni.getId() == nodeInstanceId).findFirst().orElse(null);
    if (nodeInstance == null) {
        throw new NodeInstanceNotFoundException("Node instance with id " + nodeInstanceId + " not found");
    }
    logger.debug("Found node instance {} to be retriggered", nodeInstance);
    ((NodeInstanceImpl) nodeInstance).retrigger(true);
    logger.debug("Node instance {} retriggered successfully", nodeInstance);
    return null;
}

Example 20 with NodeInstanceImpl

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

the class MigrationManager method updateNodeInstances.

@SuppressWarnings("unchecked")
private void updateNodeInstances(NodeInstanceContainer nodeInstanceContainer, Map<String, String> nodeMapping, NodeContainer nodeContainer, EntityManager em) {
    for (NodeInstance nodeInstance : nodeInstanceContainer.getNodeInstances()) {
        Long upgradedNodeId = null;
        String oldNodeId = (String) ((NodeImpl) ((org.jbpm.workflow.instance.NodeInstance) nodeInstance).getNode()).getMetaData().get("UniqueId");
        String newNodeId = nodeMapping.get(oldNodeId);
        if (newNodeId == null) {
            newNodeId = oldNodeId;
        }
        Node upgradedNode = findNodeByUniqueId(newNodeId, nodeContainer);
        if (upgradedNode == null) {
            try {
                upgradedNodeId = Long.parseLong(newNodeId);
            } catch (NumberFormatException e) {
                continue;
            }
        } else {
            upgradedNodeId = upgradedNode.getId();
        }
        ((NodeInstanceImpl) nodeInstance).setNodeId(upgradedNodeId);
        if (upgradedNode != null) {
            // update log information for new node information
            Query nodeInstanceIdQuery = em.createQuery("select nodeInstanceId from NodeInstanceLog nil" + " where nil.nodeId = :oldNodeId and processInstanceId = :processInstanceId " + " GROUP BY nil.nodeInstanceId" + " HAVING sum(nil.type) = 0");
            nodeInstanceIdQuery.setParameter("oldNodeId", oldNodeId).setParameter("processInstanceId", nodeInstance.getProcessInstance().getId());
            List<Long> nodeInstanceIds = nodeInstanceIdQuery.getResultList();
            report.addEntry(Type.INFO, "Mapping: Node instance logs to be updated  = " + nodeInstanceIds);
            Query nodeLogQuery = em.createQuery("update NodeInstanceLog set nodeId = :nodeId, nodeName = :nodeName, nodeType = :nodeType " + "where nodeInstanceId in (:ids) and processInstanceId = :processInstanceId");
            nodeLogQuery.setParameter("nodeId", (String) upgradedNode.getMetaData().get("UniqueId")).setParameter("nodeName", upgradedNode.getName()).setParameter("nodeType", upgradedNode.getClass().getSimpleName()).setParameter("ids", nodeInstanceIds).setParameter("processInstanceId", nodeInstance.getProcessInstance().getId());
            int nodesUpdated = nodeLogQuery.executeUpdate();
            report.addEntry(Type.INFO, "Mapping: Node instance logs updated = " + nodesUpdated + " for node instance id " + nodeInstance.getId());
            if (upgradedNode instanceof HumanTaskNode && nodeInstance instanceof HumanTaskNodeInstance) {
                Long taskId = (Long) em.createQuery("select id from TaskImpl where workItemId = :workItemId").setParameter("workItemId", ((HumanTaskNodeInstance) nodeInstance).getWorkItemId()).getSingleResult();
                String name = ((HumanTaskNode) upgradedNode).getName();
                String description = (String) ((HumanTaskNode) upgradedNode).getWork().getParameter("Description");
                // update task audit instance log with new deployment and process id
                Query auditTaskLogQuery = em.createQuery("update AuditTaskImpl set name = :name, description = :description where taskId = :taskId");
                auditTaskLogQuery.setParameter("name", name).setParameter("description", description).setParameter("taskId", taskId);
                int auditTaskUpdated = auditTaskLogQuery.executeUpdate();
                report.addEntry(Type.INFO, "Mapping: Task audit updated = " + auditTaskUpdated + " for task id " + taskId);
                // update task  instance log with new deployment and process id
                Query taskLogQuery = em.createQuery("update TaskImpl set name = :name, description = :description where id = :taskId");
                taskLogQuery.setParameter("name", name).setParameter("description", description).setParameter("taskId", taskId);
                int taskUpdated = taskLogQuery.executeUpdate();
                report.addEntry(Type.INFO, "Mapping: Task updated = " + taskUpdated + " for task id " + taskId);
            }
        }
        if (nodeInstance instanceof NodeInstanceContainer) {
            updateNodeInstances((NodeInstanceContainer) nodeInstance, nodeMapping, nodeContainer, em);
        }
    }
}