Examples with Join org.jbpm.workflow.core.node.Join used on opensource projects

Example 11 with Join

use of org.jbpm.workflow.core.node.Join in project jbpm by kiegroup.

the class XMLPersistenceTest method testPersistenceOfEmptyNodes.

@Test
public void testPersistenceOfEmptyNodes() throws Exception {
    RuleFlowProcess process = new RuleFlowProcess() {

        private static final long serialVersionUID = 510l;

        int id = 0;

        public void addNode(org.kie.api.definition.process.Node node) {
            ((Node) node).setId(++id);
            super.addNode(node);
        }
    };
    process.addNode(new StartNode());
    process.addNode(new EndNode());
    process.addNode(new ActionNode());
    process.addNode(new Split());
    process.addNode(new Join());
    process.addNode(new MilestoneNode());
    process.addNode(new RuleSetNode());
    process.addNode(new SubProcessNode());
    process.addNode(new WorkItemNode());
    process.addNode(new TimerNode());
    process.addNode(new HumanTaskNode());
    process.addNode(new ForEachNode());
    process.addNode(new CompositeContextNode());
    process.addNode(new EventNode());
    process.addNode(new FaultNode());
    process.addNode(new StateNode());
    process.addNode(new DynamicNode());
    String xml = XmlRuleFlowProcessDumper.INSTANCE.dump(process, false);
    if (xml == null) {
        throw new IllegalArgumentException("Failed to persist empty nodes!");
    }
    SemanticModules modules = new SemanticModules();
    modules.addSemanticModule(new ProcessSemanticModule());
    XmlProcessReader reader = new XmlProcessReader(modules, getClass().getClassLoader());
    List<Process> processes = reader.read(new StringReader(xml));
    assertNotNull(processes);
    process = (RuleFlowProcess) processes.get(0);
    if (process == null) {
        throw new IllegalArgumentException("Failed to reload process!");
    }
    assertEquals(17, process.getNodes().length);
    String xml2 = XmlRuleFlowProcessDumper.INSTANCE.dump(process, false);
    if (xml2 == null) {
        throw new IllegalArgumentException("Failed to persist empty nodes!");
    }
    assertXMLEqual(xml, xml2);
// assertEquals(xml, xml2);
}

Example 12 with Join

use of org.jbpm.workflow.core.node.Join in project jbpm by kiegroup.

the class ComplexGatewayHandler method createNode.

protected Node createNode(Attributes attrs) {
    final String type = attrs.getValue("gatewayDirection");
    if ("Converging".equals(type)) {
        Join join = new Join();
        join.setType(Join.TYPE_UNDEFINED);
        return join;
    } else if ("Diverging".equals(type)) {
        Split split = new Split();
        split.setType(Split.TYPE_UNDEFINED);
        return split;
    } else {
        throw new IllegalArgumentException("Unknown gateway direction: " + type);
    }
}

Example 13 with Join

use of org.jbpm.workflow.core.node.Join in project jbpm by kiegroup.

the class ParallelGatewayHandler method createNode.

protected Node createNode(Attributes attrs) {
    final String type = attrs.getValue("gatewayDirection");
    if ("Converging".equals(type)) {
        Join join = new Join();
        join.setType(Join.TYPE_AND);
        return join;
    } else if ("Diverging".equals(type)) {
        Split split = new Split();
        split.setType(Split.TYPE_AND);
        return split;
    } else {
        throw new IllegalArgumentException("Unknown gateway direction: " + type);
    }
}

Example 14 with Join

use of org.jbpm.workflow.core.node.Join in project jbpm by kiegroup.

the class ExclusiveGatewayHandler method createNode.

protected Node createNode(Attributes attrs) {
    final String type = attrs.getValue("gatewayDirection");
    if ("Converging".equals(type)) {
        Join join = new Join();
        join.setType(Join.TYPE_XOR);
        return join;
    } else if ("Diverging".equals(type)) {
        Split split = new Split();
        split.setType(Split.TYPE_XOR);
        String isDefault = attrs.getValue("default");
        split.setMetaData("Default", isDefault);
        return split;
    } else {
        throw new IllegalArgumentException("Unknown gateway direction: " + type);
    }
}

Example 15 with Join

use of org.jbpm.workflow.core.node.Join 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());
}