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

Example 16 with StartNode

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

the class CompositeNodeInstance method internalTrigger.

public void internalTrigger(final org.kie.api.runtime.process.NodeInstance from, String type) {
    super.internalTrigger(from, type);
    // if node instance was cancelled, abort
    if (getNodeInstanceContainer().getNodeInstance(getId()) == null) {
        return;
    }
    CompositeNode.NodeAndType nodeAndType = getCompositeNode().internalGetLinkedIncomingNode(type);
    if (nodeAndType != null) {
        List<Connection> connections = nodeAndType.getNode().getIncomingConnections(nodeAndType.getType());
        for (Iterator<Connection> iterator = connections.iterator(); iterator.hasNext(); ) {
            Connection connection = iterator.next();
            if ((connection.getFrom() instanceof CompositeNode.CompositeNodeStart) && (from == null || ((CompositeNode.CompositeNodeStart) connection.getFrom()).getInNode().getId() == from.getNodeId())) {
                NodeInstance nodeInstance = getNodeInstance(connection.getFrom());
                ((org.jbpm.workflow.instance.NodeInstance) nodeInstance).trigger(null, nodeAndType.getType());
                return;
            }
        }
    } else {
        // try to search for start nodes
        boolean found = false;
        for (Node node : getCompositeNode().getNodes()) {
            if (node instanceof StartNode) {
                StartNode startNode = (StartNode) node;
                if (startNode.getTriggers() == null || startNode.getTriggers().isEmpty()) {
                    NodeInstance nodeInstance = getNodeInstance(startNode);
                    ((org.jbpm.workflow.instance.NodeInstance) nodeInstance).trigger(null, null);
                    found = true;
                }
            }
        }
        if (found) {
            return;
        }
    }
    if (isLinkedIncomingNodeRequired()) {
        throw new IllegalArgumentException("Could not find start for composite node: " + type);
    }
}

Example 17 with StartNode

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

the class EventSubProcessNodeInstance method signalEvent.

@Override
public void signalEvent(String type, Object event) {
    if (getNodeInstanceContainer().getNodeInstances().contains(this) || type.startsWith("Error-") || type.equals("timerTriggered")) {
        StartNode startNode = getCompositeNode().findStartNode();
        if (resolveVariables(((EventSubProcessNode) getEventBasedNode()).getEvents()).contains(type) || type.equals("timerTriggered")) {
            NodeInstance nodeInstance = getNodeInstance(startNode);
            ((StartNodeInstance) nodeInstance).signalEvent(type, event);
        }
    }
    super.signalEvent(type, event);
}

Example 18 with StartNode

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

the class EventSubProcessNodeInstance method nodeInstanceCompleted.

@Override
public void nodeInstanceCompleted(org.jbpm.workflow.instance.NodeInstance nodeInstance, String outType) {
    if (nodeInstance instanceof EndNodeInstance) {
        if (getCompositeNode().isKeepActive()) {
            StartNode startNode = getCompositeNode().findStartNode();
            triggerCompleted(true);
            if (startNode.isInterrupting()) {
                String faultName = getProcessInstance().getOutcome() == null ? "" : getProcessInstance().getOutcome();
                if (startNode.getMetaData("FaultCode") != null) {
                    faultName = (String) startNode.getMetaData("FaultCode");
                }
                if (getNodeInstanceContainer() instanceof ProcessInstance) {
                    ((ProcessInstance) getProcessInstance()).setState(ProcessInstance.STATE_ABORTED, faultName);
                } else {
                    ((NodeInstanceContainer) getNodeInstanceContainer()).setState(ProcessInstance.STATE_ABORTED);
                }
            }
        }
    } else {
        throw new IllegalArgumentException("Completing a node instance that has no outgoing connection not supported.");
    }
}

Example 19 with StartNode

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

the class SubProcessTest method testSynchronousSubProcess.

@Test
public void testSynchronousSubProcess() {
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.process");
    process.setName("Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    process.addNode(startNode);
    EndNode endNode = new EndNode();
    endNode.setName("EndNode");
    endNode.setId(2);
    process.addNode(endNode);
    SubProcessNode subProcessNode = new SubProcessNode();
    subProcessNode.setName("SubProcessNode");
    subProcessNode.setId(3);
    subProcessNode.setProcessId("org.drools.core.process.subprocess");
    process.addNode(subProcessNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, subProcessNode, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(subProcessNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    RuleFlowProcess subprocess = new RuleFlowProcess();
    subprocess.setId("org.drools.core.process.subprocess");
    subprocess.setName("SubProcess");
    startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    subprocess.addNode(startNode);
    endNode = new EndNode();
    endNode.setName("EndNode");
    endNode.setId(2);
    subprocess.addNode(endNode);
    ActionNode actionNode = new ActionNode();
    actionNode.setName("Action");
    DroolsAction action = new DroolsConsequenceAction("java", null);
    action.setMetaData("Action", new Action() {

        public void execute(ProcessContext context) throws Exception {
            logger.info("Executed action");
            executed = true;
        }
    });
    actionNode.setAction(action);
    actionNode.setId(3);
    subprocess.addNode(actionNode);
    new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
    new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
    KieSession ksession = createKieSession(process, subprocess);
    TestProcessEventListener procEventListener = new TestProcessEventListener();
    ksession.addEventListener(procEventListener);
    ksession.startProcess("org.drools.core.process.process");
    assertTrue(executed);
    assertEquals(0, ksession.getProcessInstances().size());
    verifyEventHistory(syncEventorder, procEventListener.getEventHistory());
}

Example 20 with StartNode

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

the class SubProcessTest method testNonExistentSubProcess.

@Test
public void testNonExistentSubProcess() {
    String nonExistentSubProcessName = "nonexistent.process";
    RuleFlowProcess process = new RuleFlowProcess();
    process.setId("org.drools.core.process.process");
    process.setName("Process");
    StartNode startNode = new StartNode();
    startNode.setName("Start");
    startNode.setId(1);
    SubProcessNode subProcessNode = new SubProcessNode();
    subProcessNode.setName("SubProcessNode");
    subProcessNode.setId(2);
    subProcessNode.setProcessId(nonExistentSubProcessName);
    EndNode endNode = new EndNode();
    endNode.setName("End");
    endNode.setId(3);
    connect(startNode, subProcessNode);
    connect(subProcessNode, endNode);
    process.addNode(startNode);
    process.addNode(subProcessNode);
    process.addNode(endNode);
    KieSession ksession = createKieSession(process);
    try {
        ksession.startProcess("org.drools.core.process.process");
        fail("should throw exception");
    } catch (RuntimeException re) {
        assertTrue(re.getMessage().contains(nonExistentSubProcessName));
    }
}