Examples with Node org.kie.api.definition.process.Node used on opensource projects

Example 31 with Node

use of org.kie.api.definition.process.Node in project jbpm by kiegroup.

the class CompensationScopeInstance method handleException.

public void handleException(ExceptionHandler handler, String compensationActivityRef, Object dunno) {
    WorkflowProcessInstanceImpl processInstance = (WorkflowProcessInstanceImpl) getProcessInstance();
    NodeInstanceContainer nodeInstanceContainer = (NodeInstanceContainer) getContextInstanceContainer();
    if (handler instanceof CompensationHandler) {
        CompensationHandler compensationHandler = (CompensationHandler) handler;
        try {
            Node handlerNode = compensationHandler.getnode();
            if (handlerNode instanceof BoundaryEventNode) {
                NodeInstance compensationHandlerNodeInstance = nodeInstanceContainer.getNodeInstance(handlerNode);
                compensationInstances.add(compensationHandlerNodeInstance);
                // The BoundaryEventNodeInstance.signalEvent() contains the necessary logic
                // to check whether or not compensation may proceed (? : (not-active + completed))
                EventNodeInstance eventNodeInstance = (EventNodeInstance) compensationHandlerNodeInstance;
                eventNodeInstance.signalEvent("Compensation", compensationActivityRef);
            } else if (handlerNode instanceof EventSubProcessNode) {
                // Check that subprocess parent has completed.
                List<String> completedIds = processInstance.getCompletedNodeIds();
                if (completedIds.contains(((NodeImpl) handlerNode.getNodeContainer()).getMetaData("UniqueId"))) {
                    NodeInstance subProcessNodeInstance = ((NodeInstanceContainer) nodeInstanceContainer).getNodeInstance((Node) handlerNode.getNodeContainer());
                    compensationInstances.add(subProcessNodeInstance);
                    NodeInstance compensationHandlerNodeInstance = ((NodeInstanceContainer) subProcessNodeInstance).getNodeInstance(handlerNode);
                    compensationInstances.add(compensationHandlerNodeInstance);
                    EventSubProcessNodeInstance eventNodeInstance = (EventSubProcessNodeInstance) compensationHandlerNodeInstance;
                    eventNodeInstance.signalEvent("Compensation", compensationActivityRef);
                }
            }
            assert handlerNode instanceof BoundaryEventNode || handlerNode instanceof EventSubProcessNode : "Unexpected compensation handler node type : " + handlerNode.getClass().getSimpleName();
        } catch (Exception e) {
            throwWorkflowRuntimeException(nodeInstanceContainer, processInstance, "Unable to execute compensation.", e);
        }
    } else {
        Exception e = new IllegalArgumentException("Unsupported compensation handler: " + handler);
        throwWorkflowRuntimeException(nodeInstanceContainer, processInstance, e.getMessage(), e);
    }
}

Example 32 with Node

use of org.kie.api.definition.process.Node in project jbpm by kiegroup.

the class JbpmJUnitTestCase method assertNumOfOutgoingConnections.

public void assertNumOfOutgoingConnections(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.getOutgoingConnections().size() != num) {
                fail("Expected outgoing connections: " + num + " - found " + node.getOutgoingConnections().size());
            } else {
                break;
            }
        }
    }
}

Example 33 with Node

use of org.kie.api.definition.process.Node in project jbpm by kiegroup.

the class DefaultAuditEventBuilderImpl method buildEvent.

@Override
public AuditEvent buildEvent(ProcessNodeTriggeredEvent pnte) {
    ProcessInstanceImpl pi = (ProcessInstanceImpl) pnte.getProcessInstance();
    NodeInstanceImpl nodeInstance = (NodeInstanceImpl) pnte.getNodeInstance();
    Node node = nodeInstance.getNode();
    String nodeId = null;
    String nodeType = null;
    String nodeContainerId = null;
    if (node != null) {
        nodeId = (String) node.getMetaData().get("UniqueId");
        nodeType = node.getClass().getSimpleName();
        nodeContainerId = getNodeContainerId(node.getNodeContainer());
    } else {
        nodeId = Long.toString(nodeInstance.getNodeId());
        nodeType = (String) nodeInstance.getMetaData("NodeType");
    }
    NodeInstanceLog log = new NodeInstanceLog(NodeInstanceLog.TYPE_ENTER, pi.getId(), pi.getProcessId(), Long.toString(nodeInstance.getId()), nodeId, nodeInstance.getNodeName());
    if (nodeInstance instanceof WorkItemNodeInstance && ((WorkItemNodeInstance) nodeInstance).getWorkItem() != null) {
        log.setWorkItemId(((WorkItemNodeInstance) nodeInstance).getWorkItem().getId());
    }
    if (nodeInstance instanceof SubProcessNodeInstance) {
        log.setReferenceId(((SubProcessNodeInstance) nodeInstance).getProcessInstanceId());
    }
    String connection = (String) nodeInstance.getMetaData().get("IncomingConnection");
    log.setConnection(connection);
    log.setExternalId("" + ((KieSession) pnte.getKieRuntime()).getIdentifier());
    log.setNodeType(nodeType);
    log.setNodeContainerId(nodeContainerId);
    log.setDate(pnte.getEventDate());
    log.setSlaCompliance(nodeInstance.getSlaCompliance());
    log.setSlaDueDate(nodeInstance.getSlaDueDate());
    return log;
}

Example 34 with Node

use of org.kie.api.definition.process.Node in project jbpm by kiegroup.

the class DefaultAuditEventBuilderImpl method buildEvent.

@Override
public AuditEvent buildEvent(ProcessNodeLeftEvent pnle, Object log) {
    ProcessInstanceImpl pi = (ProcessInstanceImpl) pnle.getProcessInstance();
    NodeInstanceImpl nodeInstance = (NodeInstanceImpl) pnle.getNodeInstance();
    Node node = nodeInstance.getNode();
    String nodeId = null;
    String nodeType = null;
    String nodeContainerId = null;
    if (node != null) {
        nodeId = (String) node.getMetaData().get("UniqueId");
        nodeType = node.getClass().getSimpleName();
        nodeContainerId = getNodeContainerId(node.getNodeContainer());
    } else {
        nodeId = Long.toString(nodeInstance.getNodeId());
        nodeType = (String) nodeInstance.getMetaData("NodeType");
    }
    NodeInstanceLog logEvent = null;
    if (log != null) {
        logEvent = (NodeInstanceLog) log;
    } else {
        logEvent = new NodeInstanceLog(NodeInstanceLog.TYPE_EXIT, pi.getId(), pi.getProcessId(), Long.toString(nodeInstance.getId()), nodeId, nodeInstance.getNodeName());
    }
    if (nodeInstance instanceof WorkItemNodeInstance && ((WorkItemNodeInstance) nodeInstance).getWorkItem() != null) {
        logEvent.setWorkItemId(((WorkItemNodeInstance) nodeInstance).getWorkItem().getId());
    }
    if (nodeInstance instanceof SubProcessNodeInstance) {
        logEvent.setReferenceId(((SubProcessNodeInstance) nodeInstance).getProcessInstanceId());
    }
    String connection = (String) nodeInstance.getMetaData().get("OutgoingConnection");
    logEvent.setConnection(connection);
    logEvent.setExternalId("" + ((KieSession) pnle.getKieRuntime()).getIdentifier());
    logEvent.setNodeType(nodeType);
    logEvent.setNodeContainerId(nodeContainerId);
    logEvent.setDate(pnle.getEventDate());
    logEvent.setSlaCompliance(nodeInstance.getSlaCompliance());
    logEvent.setSlaDueDate(nodeInstance.getSlaDueDate());
    return logEvent;
}

Example 35 with Node

use of org.kie.api.definition.process.Node in project drools by kiegroup.

the class WorkingMemoryLogger method createNodeId.

private String createNodeId(NodeInstance nodeInstance) {
    Node node = nodeInstance.getNode();
    if (node == null) {
        return "";
    }
    Object uniqueIdObj = node.getMetaData().get("UniqueId");
    String nodeId;
    if (uniqueIdObj == null) {
        nodeId = "" + node.getId();
    } else {
        nodeId = (String) uniqueIdObj;
    }
    NodeContainer nodeContainer = node.getNodeContainer();
    while (nodeContainer != null) {
        if (nodeContainer instanceof Node) {
            node = (Node) nodeContainer;
            nodeContainer = node.getNodeContainer();
            // TODO fix this filter out hidden compositeNode inside ForEach node
            if (!(nodeContainer.getClass().getName().endsWith("ForEachNode"))) {
                nodeId = node.getId() + ":" + nodeId;
            }
        } else {
            break;
        }
    }
    return nodeId;
}