Examples with Action org.jbpm.process.instance.impl.Action used on opensource projects

Example 21 with Action

use of org.jbpm.process.instance.impl.Action in project jbpm by kiegroup.

the class EventTest method testEvent3.

@Test
public void testEvent3() {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event 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);
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    EventNode eventNode = new EventNode();
    EventTypeFilter eventFilter = new EventTypeFilter();
    eventFilter.setType("myEvent");
    eventNode.addEventFilter(eventFilter);
    eventNode.setVariableName("event");
    eventNode.setId(3);
    process.addNode(eventNode);
    final List<String> myList = new ArrayList<String>();
    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("Detected event for person {}", ((Person) context.getVariable("event")).getName());
            myList.add("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(4);
    process.addNode(actionNode);
    new ConnectionImpl(eventNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EventNode eventNode2 = new EventNode();
    eventFilter = new EventTypeFilter();
    eventFilter.setType("myOtherEvent");
    eventNode2.addEventFilter(eventFilter);
    eventNode2.setVariableName("event");
    eventNode2.setId(5);
    process.addNode(eventNode2);
    ActionNode actionNode2 = new ActionNode();
    actionNode2.setName("Print");
    action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Detected other event for person {}", ((Person) context.getVariable("event")).getName());
            myList.add("Executed action");
        }
    });
    actionNode2.setAction(action);
    actionNode2.setId(6);
    process.addNode(actionNode2);
    new ConnectionImpl(eventNode2, Node.CONNECTION_DEFAULT_TYPE, actionNode2, Node.CONNECTION_DEFAULT_TYPE);
    Join join = new Join();
    join.setName("AND Join");
    join.setType(Join.TYPE_AND);
    join.setId(7);
    process.addNode(join);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(actionNode2, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("EndNode");
    endNode.setId(8);
    process.addNode(endNode);
    new ConnectionImpl(join, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    KieSession ksession = createKieSession(process);
    TestProcessEventListener procEventListener = new TestProcessEventListener();
    ksession.addEventListener(procEventListener);
    ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
    assertEquals(0, myList.size());
    Person jack = new Person();
    jack.setName("Jack");
    processInstance.signalEvent("myEvent", jack);
    assertEquals(1, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    Person john = new Person();
    john.setName("John");
    processInstance.signalEvent("myOtherEvent", john);
    assertEquals(2, myList.size());
    assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    verifyEventHistory(test3EventOrder, procEventListener.getEventHistory());
}

Example 22 with Action

use of org.jbpm.process.instance.impl.Action in project jbpm by kiegroup.

the class EventTest method testEvent3a.

@Test
public void testEvent3a() {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.event");
    process.setName("Event 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);
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    EventNode eventNode = new EventNode();
    EventTypeFilter eventFilter = new EventTypeFilter();
    eventFilter.setType("myEvent");
    eventNode.addEventFilter(eventFilter);
    eventNode.setVariableName("event");
    eventNode.setId(3);
    process.addNode(eventNode);
    final List<String> myList = new ArrayList<String>();
    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("Detected event for person {}", ((Person) context.getVariable("event")).getName());
            myList.add("Executed action");
        }
    });
    actionNode.setAction(action);
    actionNode.setId(4);
    process.addNode(actionNode);
    new ConnectionImpl(eventNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    EventNode eventNode2 = new EventNode();
    eventFilter = new EventTypeFilter();
    eventFilter.setType("myOtherEvent");
    eventNode2.addEventFilter(eventFilter);
    eventNode2.setVariableName("event");
    eventNode2.setId(5);
    process.addNode(eventNode2);
    ActionNode actionNode2 = new ActionNode();
    actionNode2.setName("Print");
    action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Detected other event for person {}", ((Person) context.getVariable("event")).getName());
            myList.add("Executed action");
        }
    });
    actionNode2.setAction(action);
    actionNode2.setId(6);
    process.addNode(actionNode2);
    new ConnectionImpl(eventNode2, Node.CONNECTION_DEFAULT_TYPE, actionNode2, Node.CONNECTION_DEFAULT_TYPE);
    Join join = new Join();
    join.setName("AND Join");
    join.setType(Join.TYPE_AND);
    join.setId(7);
    process.addNode(join);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(actionNode2, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
    EndNode endNode = new EndNode();
    endNode.setName("EndNode");
    endNode.setId(8);
    process.addNode(endNode);
    new ConnectionImpl(join, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    KieSession ksession = createKieSession(process);
    TestProcessEventListener procEventListener = new TestProcessEventListener();
    ksession.addEventListener(procEventListener);
    System.setProperty("jbpm.loop.level.disabled", "true");
    ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
    assertEquals(0, myList.size());
    Person jack = new Person();
    jack.setName("Jack");
    processInstance.signalEvent("myEvent", jack);
    assertEquals(1, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    processInstance.signalEvent("myEvent", jack);
    assertEquals(2, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    Person john = new Person();
    john.setName("John");
    processInstance.signalEvent("myOtherEvent", john);
    assertEquals(3, myList.size());
    assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    System.clearProperty("jbpm.loop.level.disabled");
    verifyEventHistory(test3aEventOrder, procEventListener.getEventHistory());
}

Example 23 with Action

use of org.jbpm.process.instance.impl.Action in project jbpm by kiegroup.

the class ExtendedNodeInstanceImpl method triggerEvent.

protected void triggerEvent(String type) {
    ExtendedNodeImpl extendedNode = getExtendedNode();
    if (extendedNode == null) {
        return;
    }
    List<DroolsAction> actions = extendedNode.getActions(type);
    if (actions != null) {
        for (DroolsAction droolsAction : actions) {
            Action action = (Action) droolsAction.getMetaData("Action");
            executeAction(action);
        }
    }
}

Example 24 with Action

use of org.jbpm.process.instance.impl.Action in project jbpm by kiegroup.

the class MVELActionBuilderTest method testSimpleAction.

@Test
public void testSimpleAction() throws Exception {
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("pkg1");
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText("list.add( 'hello world' )");
    KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
    DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
    MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect("mvel");
    PackageBuildContext context = new PackageBuildContext();
    context.init(pkgBuilder, pkg, null, dialectRegistry, mvelDialect, null);
    pkgBuilder.addPackageFromDrl(new StringReader("package pkg1;\nglobal java.util.List list;\n"));
    ActionNode actionNode = new ActionNode();
    DroolsAction action = new DroolsConsequenceAction("mvel", null);
    actionNode.setAction(action);
    final MVELActionBuilder builder = new MVELActionBuilder();
    builder.build(context, action, actionDescr, actionNode);
    final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(Arrays.asList(pkgBuilder.getPackages()));
    final KieSession wm = kbase.newKieSession();
    List<String> list = new ArrayList<String>();
    wm.setGlobal("list", list);
    MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkgBuilder.getPackage("pkg1").getDialectRuntimeRegistry().getDialectData("mvel");
    ((MVELAction) actionNode.getAction().getMetaData("Action")).compile(data);
    ProcessContext processContext = new ProcessContext(((InternalWorkingMemory) wm).getKnowledgeRuntime());
    ((Action) actionNode.getAction().getMetaData("Action")).execute(processContext);
    assertEquals("hello world", list.get(0));
}