Examples with DroolsAction org.jbpm.workflow.core.DroolsAction used on opensource projects

Example 31 with DroolsAction

use of org.jbpm.workflow.core.DroolsAction in project jbpm by kiegroup.

the class ProcessEventSupportTest method testProcessEventListener.

@Test
public void testProcessEventListener() throws Exception {
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    // create a simple package with one process to test the events
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools.test");
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    ActionNode actionNode = new ActionNode();
    actionNode.setName("Print");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(2);
    process.addNode(actionNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("End");
    endNode.setId(3);
    process.addNode(endNode);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    pkg.addProcess(process);
    List<KiePackage> pkgs = new ArrayList<KiePackage>();
    pkgs.add(pkg);
    kbase.addPackages(pkgs);
    KieSession session = kbase.newKieSession();
    final List<ProcessEvent> processEventList = new ArrayList<ProcessEvent>();
    final ProcessEventListener processEventListener = new ProcessEventListener() {

        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void afterProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void afterProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }
    };
    session.addEventListener(processEventListener);
    // execute the process
    session.startProcess("org.drools.core.process.event");
    assertEquals(16, processEventList.size());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(0)).getProcessInstance().getProcessId());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(1)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(2)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(3)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(4)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(5)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(6)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(7)).getProcessInstance().getProcessId());
    assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(8)).getProcessInstance().getProcessId());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(9)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(10)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(11)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(12)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(13)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(14)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(15)).getProcessInstance().getProcessId());
}

Example 32 with DroolsAction

use of org.jbpm.workflow.core.DroolsAction in project jbpm by kiegroup.

the class ProcessEventSupportTest method testProcessEventListenerWithEndEvent.

@Test
public void testProcessEventListenerWithEndEvent() throws Exception {
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    // create a simple package with one process to test the events
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools.test");
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    ActionNode actionNode = new ActionNode();
    actionNode.setName("Print");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(2);
    process.addNode(actionNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("End");
    endNode.setId(3);
    endNode.setTerminate(false);
    process.addNode(endNode);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    pkg.addProcess(process);
    List<KiePackage> pkgs = new ArrayList<KiePackage>();
    pkgs.add(pkg);
    kbase.addPackages(pkgs);
    KieSession session = kbase.newKieSession();
    final List<ProcessEvent> processEventList = new ArrayList<ProcessEvent>();
    final ProcessEventListener processEventListener = new ProcessEventListener() {

        public void afterNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void afterNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void afterProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void afterProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeLeft(ProcessNodeLeftEvent event) {
            processEventList.add(event);
        }

        public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessCompleted(ProcessCompletedEvent event) {
            processEventList.add(event);
        }

        public void beforeProcessStarted(ProcessStartedEvent event) {
            processEventList.add(event);
        }

        public void beforeVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }

        public void afterVariableChanged(ProcessVariableChangedEvent event) {
            processEventList.add(event);
        }
    };
    session.addEventListener(processEventListener);
    // execute the process
    session.startProcess("org.drools.core.process.event");
    assertEquals(14, processEventList.size());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(0)).getProcessInstance().getProcessId());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(1)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(2)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(3)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(4)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(5)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(6)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(7)).getNodeInstance().getNodeName());
    assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(8)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(9)).getNodeInstance().getNodeName());
    assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(10)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(11)).getNodeInstance().getNodeName());
    assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(12)).getNodeInstance().getNodeName());
    assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(13)).getProcessInstance().getProcessId());
}

Example 33 with DroolsAction

use of org.jbpm.workflow.core.DroolsAction in project jbpm by kiegroup.

the class CompensationTest method createCompensationEventSubProcessProcess.

private RuleFlowProcess createCompensationEventSubProcessProcess(String processId, String[] workItemNames, final List<String> eventList) throws Exception {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setAutoComplete(true);
    process.setId(processId);
    process.setName("CESP Process");
    process.setMetaData("Compensation", true);
    NodeCreator<StartNode> startNodeCreator = new NodeCreator<StartNode>(process, StartNode.class);
    NodeCreator<WorkItemNode> workItemNodeCreator = new NodeCreator<WorkItemNode>(process, WorkItemNode.class);
    NodeCreator<CompositeContextNode> compNodeCreator = new NodeCreator<CompositeContextNode>(process, CompositeContextNode.class);
    NodeCreator<EndNode> endNodeCreator = new NodeCreator<EndNode>(process, EndNode.class);
    // outer process
    StartNode startNode = startNodeCreator.createNode("start0");
    WorkItemNode workItemNode = workItemNodeCreator.createNode("work0-pre");
    workItemNode.getWork().setName(workItemNames[0]);
    connect(startNode, workItemNode);
    CompositeNode compositeNode = compNodeCreator.createNode("sub0");
    connect(workItemNode, compositeNode);
    workItemNode = workItemNodeCreator.createNode("work0-post");
    workItemNode.getWork().setName(workItemNames[2]);
    connect(compositeNode, workItemNode);
    EndNode endNode = endNodeCreator.createNode("end0");
    connect(workItemNode, endNode);
    // 1rst level nested subprocess
    startNodeCreator.setNodeContainer(compositeNode);
    workItemNodeCreator.setNodeContainer(compositeNode);
    endNodeCreator.setNodeContainer(compositeNode);
    startNode = startNodeCreator.createNode("start1");
    workItemNode = workItemNodeCreator.createNode("work1");
    workItemNode.getWork().setName(workItemNames[1]);
    connect(startNode, workItemNode);
    endNode = endNodeCreator.createNode("end1");
    connect(workItemNode, endNode);
    // 2nd level nested event subprocess in 1rst level subprocess
    NodeCreator<EventSubProcessNode> espNodeCreator = new NodeCreator<EventSubProcessNode>(compositeNode, EventSubProcessNode.class);
    EventSubProcessNode espNode = espNodeCreator.createNode("eventSub1");
    EventTypeFilter eventFilter = new NonAcceptingEventTypeFilter();
    eventFilter.setType("Compensation");
    espNode.addEvent(eventFilter);
    addCompensationScope(espNode, process, (String) compositeNode.getMetaData("UniqueId"));
    startNodeCreator.setNodeContainer(espNode);
    endNodeCreator.setNodeContainer(espNode);
    NodeCreator<ActionNode> actionNodeCreator = new NodeCreator<ActionNode>(espNode, ActionNode.class);
    startNode = startNodeCreator.createNode("start1*");
    ActionNode actionNode = actionNodeCreator.createNode("action1*");
    actionNode.setName("Execute");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            eventList.add("Executed action");
        }
    });
    actionNode.setAction(action);
    connect(startNode, actionNode);
    endNode = endNodeCreator.createNode("end1*");
    connect(actionNode, endNode);
    return process;
}

Example 34 with DroolsAction

use of org.jbpm.workflow.core.DroolsAction in project jbpm by kiegroup.

the class CompensationTest method createNestedCompensationEventSubProcessProcess.

private RuleFlowProcess createNestedCompensationEventSubProcessProcess(String processId, String[] workItemNames, final List<String> eventList) throws Exception {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setAutoComplete(true);
    process.setId(processId);
    process.setName("CESP Process");
    process.setMetaData("Compensation", true);
    NodeCreator<StartNode> startNodeCreator = new NodeCreator<StartNode>(process, StartNode.class);
    NodeCreator<WorkItemNode> workItemNodeCreator = new NodeCreator<WorkItemNode>(process, WorkItemNode.class);
    NodeCreator<CompositeContextNode> compNodeCreator = new NodeCreator<CompositeContextNode>(process, CompositeContextNode.class);
    NodeCreator<EndNode> endNodeCreator = new NodeCreator<EndNode>(process, EndNode.class);
    // outer process
    CompositeContextNode compositeNode = compNodeCreator.createNode("sub0");
    {
        StartNode startNode = startNodeCreator.createNode("start0");
        WorkItemNode workItemNode = workItemNodeCreator.createNode("work0-pre");
        workItemNode.getWork().setName(workItemNames[0]);
        connect(startNode, workItemNode);
        connect(workItemNode, compositeNode);
        EndNode endNode = endNodeCreator.createNode("end0");
        connect(compositeNode, endNode);
    }
    // 1rst level nested subprocess (contains compensation visibility scope)
    CompositeContextNode compensationScopeContainerNode = compositeNode;
    {
        startNodeCreator.setNodeContainer(compositeNode);
        workItemNodeCreator.setNodeContainer(compositeNode);
        compNodeCreator.setNodeContainer(compositeNode);
        endNodeCreator.setNodeContainer(compositeNode);
        StartNode startNode = startNodeCreator.createNode("start1");
        CompositeContextNode subCompNode = compNodeCreator.createNode("sub1");
        connect(startNode, subCompNode);
        WorkItemNode workItemNode = workItemNodeCreator.createNode("work1-post");
        workItemNode.getWork().setName(workItemNames[2]);
        connect(subCompNode, workItemNode);
        EndNode endNode = endNodeCreator.createNode("end1");
        connect(workItemNode, endNode);
        compositeNode = subCompNode;
    }
    // 2nd level nested subprocess
    {
        startNodeCreator.setNodeContainer(compositeNode);
        workItemNodeCreator.setNodeContainer(compositeNode);
        endNodeCreator.setNodeContainer(compositeNode);
        StartNode startNode = startNodeCreator.createNode("start2");
        WorkItemNode workItemNode = workItemNodeCreator.createNode("work2");
        workItemNode.getWork().setName(workItemNames[1]);
        connect(startNode, workItemNode);
        EndNode endNode = endNodeCreator.createNode("end2");
        connect(workItemNode, endNode);
    }
    // 3nd level nested event subprocess in 2nd level subprocess
    {
        NodeCreator<EventSubProcessNode> espNodeCreator = new NodeCreator<EventSubProcessNode>(compositeNode, EventSubProcessNode.class);
        EventSubProcessNode espNode = espNodeCreator.createNode("eventSub2");
        startNodeCreator.setNodeContainer(espNode);
        endNodeCreator.setNodeContainer(espNode);
        NodeCreator<ActionNode> actionNodeCreator = new NodeCreator<ActionNode>(espNode, ActionNode.class);
        EventTypeFilter eventFilter = new NonAcceptingEventTypeFilter();
        eventFilter.setType("Compensation");
        espNode.addEvent(eventFilter);
        addCompensationScope(espNode, compensationScopeContainerNode, (String) compositeNode.getMetaData("UniqueId"));
        StartNode startNode = startNodeCreator.createNode("start3*");
        ActionNode actionNode = actionNodeCreator.createNode("action3*");
        actionNode.setName("Execute");
        DroolsAction action = new DroolsConsequenceAction("java", null);
        action.setMetaData("Action", new Action() {

            public void execute(ProcessContext context) throws Exception {
                eventList.add("Executed action");
            }
        });
        actionNode.setAction(action);
        connect(startNode, actionNode);
        EndNode endNode = endNodeCreator.createNode("end3*");
        connect(actionNode, endNode);
    }
    return process;
}

Example 35 with DroolsAction

use of org.jbpm.workflow.core.DroolsAction in project jbpm by kiegroup.

the class EventSubProcessTest method testNestedEventSubProcess.

@Test
public void testNestedEventSubProcess() throws Exception {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setAutoComplete(true);
    String processId = "org.jbpm.process.event.subprocess";
    process.setId(processId);
    process.setName("Event SubProcess Process");
    List<Variable> variables = new ArrayList<Variable>();
    Variable variable = new Variable();
    variable.setName("event");
    ObjectDataType personDataType = new ObjectDataType();
    personDataType.setClassName("org.drools.Person");
    variable.setType(personDataType);
    variables.add(variable);
    process.getVariableScope().setVariables(variables);
    NodeCreator<StartNode> startNodeCreator = new NodeCreator<StartNode>(process, StartNode.class);
    NodeCreator<EndNode> endNodeCreator = new NodeCreator<EndNode>(process, EndNode.class);
    NodeCreator<CompositeNode> compNodeCreator = new NodeCreator<CompositeNode>(process, CompositeNode.class);
    // outer process
    StartNode startNode = startNodeCreator.createNode("start0");
    CompositeNode compositeNode = compNodeCreator.createNode("comp0");
    connect(startNode, compositeNode);
    EndNode endNode = endNodeCreator.createNode("end0");
    connect(compositeNode, endNode);
    // 1rst level nested subprocess
    startNodeCreator.setNodeContainer(compositeNode);
    endNodeCreator.setNodeContainer(compositeNode);
    compNodeCreator.setNodeContainer(compositeNode);
    startNode = startNodeCreator.createNode("start1");
    compositeNode = compNodeCreator.createNode("comp1");
    connect(startNode, compositeNode);
    endNode = endNodeCreator.createNode("end1");
    connect(compositeNode, endNode);
    // 2nd level subprocess
    startNodeCreator.setNodeContainer(compositeNode);
    endNodeCreator.setNodeContainer(compositeNode);
    NodeCreator<WorkItemNode> workItemNodeCreator = new NodeCreator<WorkItemNode>(compositeNode, WorkItemNode.class);
    startNode = startNodeCreator.createNode("start2");
    WorkItemNode workItemNode = workItemNodeCreator.createNode("workItem2");
    Work work = new WorkImpl();
    String workItemName = "play";
    work.setName(workItemName);
    workItemNode.setWork(work);
    connect(startNode, workItemNode);
    endNode = endNodeCreator.createNode("end2");
    connect(workItemNode, endNode);
    // (3rd level) event sub process in 2nd level subprocess
    NodeCreator<EventSubProcessNode> espNodeCreator = new NodeCreator<EventSubProcessNode>(compositeNode, EventSubProcessNode.class);
    EventSubProcessNode espNode = espNodeCreator.createNode("eventSub2");
    EventTypeFilter eventFilter = new EventTypeFilter();
    String EVENT_NAME = "subEvent";
    eventFilter.setType(EVENT_NAME);
    espNode.addEvent(eventFilter);
    startNodeCreator.setNodeContainer(espNode);
    endNodeCreator.setNodeContainer(espNode);
    NodeCreator<ActionNode> actionNodeCreator = new NodeCreator<ActionNode>(espNode, ActionNode.class);
    startNode = startNodeCreator.createNode("start3*");
    ActionNode actionNode = actionNodeCreator.createNode("print3*");
    actionNode.setName("Print");
    final List<String> eventList = new ArrayList<String>();
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            eventList.add("Executed action");
        }
    });
    actionNode.setAction(action);
    connect(startNode, actionNode);
    endNode = endNodeCreator.createNode("end3*");
    connect(actionNode, endNode);
    // run process
    KieSession ksession = createKieSession(process);
    TestProcessEventListener procEventListener = new TestProcessEventListener();
    ksession.addEventListener(procEventListener);
    TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
    ksession.getWorkItemManager().registerWorkItemHandler(workItemName, workItemHandler);
    ProcessInstance processInstance = ksession.startProcess(processId);
    processInstance.signalEvent(EVENT_NAME, null);
    assertEquals("Event " + EVENT_NAME + " did not fire!", 1, eventList.size());
    ksession.getWorkItemManager().completeWorkItem(workItemHandler.getWorkItems().removeLast().getId(), null);
    assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    verifyEventHistory(nestedEventOrder, procEventListener.getEventHistory());
}