Examples with Escalation org.jbpm.bpmn2.core.Escalation used on opensource projects

Example 1 with Escalation

use of org.jbpm.bpmn2.core.Escalation in project jbpm by kiegroup.

the class EscalationEventTest method testEscalationBoundaryEventInterruptsTask.

@Test
@Ignore("Escalation does not cancel work items yet.")
public // TODO: make escalation interrupt tasks -- or look more closely at the spec to make sure that's the case?
void testEscalationBoundaryEventInterruptsTask() throws Exception {
    KieBase kbase = createKnowledgeBase("escalation/BPMN2-EscalationBoundaryEventInterrupting.bpmn2");
    ksession = createKnowledgeSession(kbase);
    TestWorkItemHandler handler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("MyTask", handler);
    ProcessInstance processInstance = ksession.startProcess("EscalationBoundaryEvent");
    assertProcessInstanceCompleted(processInstance);
    // Check for cancellation of task
    assertEquals("WorkItem was not cancelled!", WorkItem.ABORTED, handler.getWorkItem().getState());
}

Example 2 with Escalation

use of org.jbpm.bpmn2.core.Escalation in project jbpm by kiegroup.

the class IntermediateThrowEventHandler method handleEscalationNode.

@SuppressWarnings("unchecked")
public void handleEscalationNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode);
        } else if ("escalationEventDefinition".equals(nodeName)) {
            String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
            if (escalationRef != null && escalationRef.trim().length() > 0) {
                Map<String, Escalation> escalations = (Map<String, Escalation>) ((ProcessBuildData) parser.getData()).getMetaData(ProcessHandler.ESCALATIONS);
                if (escalations == null) {
                    throw new IllegalArgumentException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new IllegalArgumentException("Could not find escalation " + escalationRef);
                }
                String faultName = escalation.getEscalationCode();
                String variable = (String) actionNode.getMetaData("MappingVariable");
                actionNode.setAction(new DroolsConsequenceAction("java", "org.jbpm.process.instance.context.exception.ExceptionScopeInstance scopeInstance = (org.jbpm.process.instance.context.exception.ExceptionScopeInstance) ((org.jbpm.workflow.instance.NodeInstance) kcontext.getNodeInstance()).resolveContextInstance(org.jbpm.process.core.context.exception.ExceptionScope.EXCEPTION_SCOPE, \"" + faultName + "\");" + EOL + "if (scopeInstance != null) {" + EOL + " Object tVariable = " + (variable == null ? "null" : variable) + ";" + "org.jbpm.workflow.core.node.Transformation transformation = (org.jbpm.workflow.core.node.Transformation)kcontext.getNodeInstance().getNode().getMetaData().get(\"Transformation\");" + "if (transformation != null) {" + "  tVariable = new org.jbpm.process.core.event.EventTransformerImpl(transformation)" + "  .transformEvent(" + (variable == null ? "null" : variable) + ");" + "}" + "  scopeInstance.handleException(\"" + faultName + "\", tVariable);" + EOL + "} else {" + EOL + "    ((org.jbpm.process.instance.ProcessInstance) kcontext.getProcessInstance()).setState(org.jbpm.process.instance.ProcessInstance.STATE_ABORTED);" + EOL + "}"));
            } else {
                throw new IllegalArgumentException("General escalation is not yet supported");
            }
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 3 with Escalation

use of org.jbpm.bpmn2.core.Escalation in project jbpm by kiegroup.

the class EndEventHandler method handleEscalationNode.

@SuppressWarnings("unchecked")
public void handleEscalationNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    FaultNode faultNode = (FaultNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInputAssociation".equals(nodeName)) {
            readFaultDataInputAssociation(xmlNode, faultNode);
        } else if ("escalationEventDefinition".equals(nodeName)) {
            String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
            if (escalationRef != null && escalationRef.trim().length() > 0) {
                Map<String, Escalation> escalations = (Map<String, Escalation>) ((ProcessBuildData) parser.getData()).getMetaData(ProcessHandler.ESCALATIONS);
                if (escalations == null) {
                    throw new IllegalArgumentException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new IllegalArgumentException("Could not find escalation " + escalationRef);
                }
                faultNode.setFaultName(escalation.getEscalationCode());
            } else {
                // are _required_ to reference a specific escalation(-code).
                throw new IllegalArgumentException("End events throwing an escalation must throw *specific* escalations (and not general ones).");
            }
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 4 with Escalation

use of org.jbpm.bpmn2.core.Escalation in project jbpm by kiegroup.

the class BoundaryEventHandler method handleEscalationNode.

@SuppressWarnings("unchecked")
protected void handleEscalationNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser, final String attachedTo, final boolean cancelActivity) throws SAXException {
    super.handleNode(node, element, uri, localName, parser);
    BoundaryEventNode eventNode = (BoundaryEventNode) node;
    eventNode.setMetaData("AttachedTo", attachedTo);
    /**
     * TODO: because of how we process bpmn2/xml files, we can't tell
     *       if the cancelActivity attribute is set to false or not
     *       (because we override with the xsd settings)
     * BPMN2 spec, p. 255, Escalation row:
     * "In contrast to an Error, an Escalation by default is assumed to not abort
     * the Activity to which the boundary Event is attached."
     */
    eventNode.setMetaData("CancelActivity", cancelActivity);
    eventNode.setAttachedToNodeId(attachedTo);
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataOutput".equals(nodeName)) {
            String id = ((Element) xmlNode).getAttribute("id");
            String outputName = ((Element) xmlNode).getAttribute("name");
            dataOutputs.put(id, outputName);
        } else if ("dataOutputAssociation".equals(nodeName)) {
            readDataOutputAssociation(xmlNode, eventNode);
        } else if ("escalationEventDefinition".equals(nodeName)) {
            String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
            if (escalationRef != null && escalationRef.trim().length() > 0) {
                Map<String, Escalation> escalations = (Map<String, Escalation>) ((ProcessBuildData) parser.getData()).getMetaData(ProcessHandler.ESCALATIONS);
                if (escalations == null) {
                    throw new IllegalArgumentException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new IllegalArgumentException("Could not find escalation " + escalationRef);
                }
                List<EventFilter> eventFilters = new ArrayList<EventFilter>();
                EventTypeFilter eventFilter = new EventTypeFilter();
                String type = escalation.getEscalationCode();
                eventFilter.setType("Escalation-" + attachedTo + "-" + type);
                eventFilters.add(eventFilter);
                eventNode.setEventFilters(eventFilters);
                eventNode.setMetaData("EscalationEvent", type);
            } else {
                throw new UnsupportedOperationException("General escalation is not yet supported.");
            }
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 5 with Escalation

use of org.jbpm.bpmn2.core.Escalation in project jbpm by kiegroup.

the class EscalationEventTest method testEventSubprocessEscalation.

@Test
public void testEventSubprocessEscalation() throws Exception {
    KieBase kbase = createKnowledgeBase("escalation/BPMN2-EventSubprocessEscalation.bpmn2");
    final List<Long> executednodes = new ArrayList<Long>();
    ProcessEventListener listener = new DefaultProcessEventListener() {

        @Override
        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            if (event.getNodeInstance().getNodeName().equals("Script Task 1")) {
                executednodes.add(event.getNodeInstance().getId());
            }
        }
    };
    ksession = createKnowledgeSession(kbase);
    ksession.addEventListener(listener);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler("Human Task", workItemHandler);
    ProcessInstance processInstance = ksession.startProcess("BPMN2-EventSubprocessEscalation");
    assertProcessInstanceActive(processInstance);
    ksession = restoreSession(ksession, true);
    ksession.addEventListener(listener);
    WorkItem workItem = workItemHandler.getWorkItem();
    assertNotNull(workItem);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    assertProcessInstanceFinished(processInstance, ksession);
    assertNodeTriggered(processInstance.getId(), "start", "User Task 1", "end", "Sub Process 1", "start-sub", "Script Task 1", "end-sub");
    assertEquals(1, executednodes.size());
}