Example 6 with EndNode
use of org.jbpm.workflow.core.node.EndNode in project jbpm by kiegroup.
the class RuleFlowProcessValidator method validateNodes.
private void validateNodes(Node[] nodes, List<ProcessValidationError> errors, RuleFlowProcess process) {
String isForCompensation = "isForCompensation";
for (int i = 0; i < nodes.length; i++) {
final Node node = nodes[i];
if (node instanceof StartNode) {
final StartNode startNode = (StartNode) node;
if (startNode.getTo() == null) {
addErrorMessage(process, node, errors, "Start has no outgoing connection.");
}
if (startNode.getTimer() != null) {
validateTimer(startNode.getTimer(), node, process, errors);
}
} else if (node instanceof EndNode) {
final EndNode endNode = (EndNode) node;
if (endNode.getFrom() == null) {
addErrorMessage(process, node, errors, "End has no incoming connection.");
}
validateCompensationIntermediateOrEndEvent(endNode, process, errors);
} else if (node instanceof RuleSetNode) {
final RuleSetNode ruleSetNode = (RuleSetNode) node;
if (ruleSetNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "RuleSet has no incoming connection.");
}
if (ruleSetNode.getTo() == null && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "RuleSet has no outgoing connection.");
}
final String language = ruleSetNode.getLanguage();
if (RuleSetNode.DRL_LANG.equals(language)) {
final String ruleFlowGroup = ruleSetNode.getRuleFlowGroup();
if (ruleFlowGroup == null || "".equals(ruleFlowGroup)) {
addErrorMessage(process, node, errors, "RuleSet (DRL) has no ruleflow-group.");
}
} else if (RuleSetNode.DMN_LANG.equals(language)) {
final String namespace = ruleSetNode.getNamespace();
if (namespace == null || "".equals(namespace)) {
addErrorMessage(process, node, errors, "RuleSet (DMN) has no namespace.");
}
final String model = ruleSetNode.getModel();
if (model == null || "".equals(model)) {
addErrorMessage(process, node, errors, "RuleSet (DMN) has no model.");
}
} else {
addErrorMessage(process, node, errors, "Unsupported rule language '" + language + "'");
}
if (ruleSetNode.getTimers() != null) {
for (Timer timer : ruleSetNode.getTimers().keySet()) {
validateTimer(timer, node, process, errors);
}
}
} else if (node instanceof Split) {
final Split split = (Split) node;
if (split.getType() == Split.TYPE_UNDEFINED) {
addErrorMessage(process, node, errors, "Split has no type.");
}
if (split.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Split has no incoming connection.");
}
if (split.getDefaultOutgoingConnections().size() < 2) {
addErrorMessage(process, node, errors, "Split does not have more than one outgoing connection: " + split.getOutgoingConnections().size() + ".");
}
if (split.getType() == Split.TYPE_XOR || split.getType() == Split.TYPE_OR) {
for (final Iterator<Connection> it = split.getDefaultOutgoingConnections().iterator(); it.hasNext(); ) {
final Connection connection = it.next();
if (split.getConstraint(connection) == null && !split.isDefault(connection) || (!split.isDefault(connection) && (split.getConstraint(connection).getConstraint() == null || split.getConstraint(connection).getConstraint().trim().length() == 0))) {
addErrorMessage(process, node, errors, "Split does not have a constraint for " + connection.toString() + ".");
}
}
}
} else if (node instanceof Join) {
final Join join = (Join) node;
if (join.getType() == Join.TYPE_UNDEFINED) {
addErrorMessage(process, node, errors, "Join has no type.");
}
if (join.getDefaultIncomingConnections().size() < 2) {
addErrorMessage(process, node, errors, "Join does not have more than one incoming connection: " + join.getIncomingConnections().size() + ".");
}
if (join.getTo() == null && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "Join has no outgoing connection.");
}
if (join.getType() == Join.TYPE_N_OF_M) {
String n = join.getN();
if (!n.startsWith("#{") || !n.endsWith("}")) {
try {
new Integer(n);
} catch (NumberFormatException e) {
addErrorMessage(process, node, errors, "Join has illegal n value: " + n);
}
}
}
} else if (node instanceof MilestoneNode) {
final MilestoneNode milestone = (MilestoneNode) node;
if (milestone.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Milestone has no incoming connection.");
}
if (milestone.getTo() == null && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "Milestone has no outgoing connection.");
}
if (milestone.getConstraint() == null) {
addErrorMessage(process, node, errors, "Milestone has no constraint.");
}
if (milestone.getTimers() != null) {
for (Timer timer : milestone.getTimers().keySet()) {
validateTimer(timer, node, process, errors);
}
}
} else if (node instanceof StateNode) {
final StateNode stateNode = (StateNode) node;
if (stateNode.getDefaultIncomingConnections().size() == 0 && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "State has no incoming connection");
}
} else if (node instanceof SubProcessNode) {
final SubProcessNode subProcess = (SubProcessNode) node;
if (subProcess.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "SubProcess has no incoming connection.");
}
if (subProcess.getTo() == null && !acceptsNoOutgoingConnections(node)) {
Object compensationObj = subProcess.getMetaData(isForCompensation);
if (compensationObj == null || !((Boolean) compensationObj)) {
addErrorMessage(process, node, errors, "SubProcess has no outgoing connection.");
}
}
if (subProcess.getProcessId() == null && subProcess.getProcessName() == null) {
addErrorMessage(process, node, errors, "SubProcess has no process id.");
}
if (subProcess.getTimers() != null) {
for (Timer timer : subProcess.getTimers().keySet()) {
validateTimer(timer, node, process, errors);
}
}
if (!subProcess.isIndependent() && !subProcess.isWaitForCompletion()) {
addErrorMessage(process, node, errors, "SubProcess you can only set " + "independent to 'false' only when 'Wait for completion' is set to true.");
}
} else if (node instanceof ActionNode) {
final ActionNode actionNode = (ActionNode) node;
if (actionNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Action has no incoming connection.");
}
if (actionNode.getTo() == null && !acceptsNoOutgoingConnections(node)) {
Object compensationObj = actionNode.getMetaData(isForCompensation);
if (compensationObj == null || !((Boolean) compensationObj)) {
addErrorMessage(process, node, errors, "Action has no outgoing connection.");
}
}
if (actionNode.getAction() == null) {
addErrorMessage(process, node, errors, "Action has no action.");
} else if (actionNode.getAction() instanceof DroolsConsequenceAction) {
DroolsConsequenceAction droolsAction = (DroolsConsequenceAction) actionNode.getAction();
String actionString = droolsAction.getConsequence();
if (actionString == null) {
addErrorMessage(process, node, errors, "Action has empty action.");
} else if ("mvel".equals(droolsAction.getDialect())) {
try {
ParserContext parserContext = new ParserContext();
// parserContext.setStrictTypeEnforcement(true);
ExpressionCompiler compiler = new ExpressionCompiler(actionString, parserContext);
compiler.setVerifying(true);
compiler.compile();
List<ErrorDetail> mvelErrors = parserContext.getErrorList();
if (mvelErrors != null) {
for (Iterator<ErrorDetail> iterator = mvelErrors.iterator(); iterator.hasNext(); ) {
ErrorDetail error = iterator.next();
addErrorMessage(process, node, errors, "Action has invalid action: " + error.getMessage() + ".");
}
}
} catch (Throwable t) {
addErrorMessage(process, node, errors, "Action has invalid action: " + t.getMessage() + ".");
}
}
// TODO: validation for "java" and "drools" scripts!
validateCompensationIntermediateOrEndEvent(actionNode, process, errors);
}
} else if (node instanceof WorkItemNode) {
final WorkItemNode workItemNode = (WorkItemNode) node;
if (workItemNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Task has no incoming connection.");
}
if (workItemNode.getTo() == null && !acceptsNoOutgoingConnections(node)) {
Object compensationObj = workItemNode.getMetaData(isForCompensation);
if (compensationObj == null || !((Boolean) compensationObj)) {
addErrorMessage(process, node, errors, "Task has no outgoing connection.");
}
}
if (workItemNode.getWork() == null) {
addErrorMessage(process, node, errors, "Task has no work specified.");
} else {
Work work = workItemNode.getWork();
if (work.getName() == null || work.getName().trim().length() == 0) {
addErrorMessage(process, node, errors, "Task has no task type.");
}
}
if (workItemNode.getTimers() != null) {
for (Timer timer : workItemNode.getTimers().keySet()) {
validateTimer(timer, node, process, errors);
}
}
} else if (node instanceof ForEachNode) {
final ForEachNode forEachNode = (ForEachNode) node;
String variableName = forEachNode.getVariableName();
if (variableName == null || "".equals(variableName)) {
addErrorMessage(process, node, errors, "ForEach has no variable name");
}
String collectionExpression = forEachNode.getCollectionExpression();
if (collectionExpression == null || "".equals(collectionExpression)) {
addErrorMessage(process, node, errors, "ForEach has no collection expression");
}
if (forEachNode.getDefaultIncomingConnections().size() == 0 && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "ForEach has no incoming connection");
}
if (forEachNode.getDefaultOutgoingConnections().size() == 0 && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "ForEach has no outgoing connection");
}
// TODO: check, if no linked connections, for start and end node(s)
// if (forEachNode.getLinkedIncomingNode(org.drools.workflow.core.Node.CONNECTION_DEFAULT_TYPE) == null) {
// errors.add(new ProcessValidationErrorImpl(process,
// "ForEach node '%s' [%d] has no linked start node"));
// }
// if (forEachNode.getLinkedOutgoingNode(org.drools.workflow.core.Node.CONNECTION_DEFAULT_TYPE) == null) {
// errors.add(new ProcessValidationErrorImpl(process,
// "ForEach node '%s' [%d] has no linked end node"));
// }
validateNodes(forEachNode.getNodes(), errors, process);
} else if (node instanceof DynamicNode) {
final DynamicNode dynamicNode = (DynamicNode) node;
if (dynamicNode.getDefaultIncomingConnections().size() == 0 && !acceptsNoIncomingConnections(dynamicNode)) {
addErrorMessage(process, node, errors, "Dynamic has no incoming connection");
}
if (dynamicNode.getDefaultOutgoingConnections().size() == 0 && !acceptsNoOutgoingConnections(dynamicNode)) {
addErrorMessage(process, node, errors, "Dynamic has no outgoing connection");
}
if ("".equals(dynamicNode.getCompletionExpression()) && !dynamicNode.isAutoComplete()) {
addErrorMessage(process, node, errors, "Dynamic has no completion condition set");
}
validateNodes(dynamicNode.getNodes(), errors, process);
} else if (node instanceof CompositeNode) {
final CompositeNode compositeNode = (CompositeNode) node;
for (Map.Entry<String, NodeAndType> inType : compositeNode.getLinkedIncomingNodes().entrySet()) {
if (compositeNode.getIncomingConnections(inType.getKey()).size() == 0 && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Composite has no incoming connection for type " + inType.getKey());
}
if (inType.getValue().getNode() == null && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "Composite has invalid linked incoming node for type " + inType.getKey());
}
}
for (Map.Entry<String, NodeAndType> outType : compositeNode.getLinkedOutgoingNodes().entrySet()) {
if (compositeNode.getOutgoingConnections(outType.getKey()).size() == 0) {
addErrorMessage(process, node, errors, "Composite has no outgoing connection for type " + outType.getKey());
}
if (outType.getValue().getNode() == null) {
addErrorMessage(process, node, errors, "Composite has invalid linked outgoing node for type " + outType.getKey());
}
}
if (compositeNode instanceof EventSubProcessNode) {
if (compositeNode.getIncomingConnections().size() > 0) {
addErrorMessage(process, node, errors, "Event subprocess is not allowed to have any incoming connections.");
}
if (compositeNode.getOutgoingConnections().size() > 0) {
addErrorMessage(process, node, errors, "Event subprocess is not allowed to have any outgoing connections.");
}
Node[] eventSubProcessNodes = compositeNode.getNodes();
int startEventCount = 0;
for (int j = 0; j < eventSubProcessNodes.length; ++j) {
if (eventSubProcessNodes[j] instanceof StartNode) {
StartNode startNode = (StartNode) eventSubProcessNodes[j];
if (++startEventCount == 2) {
addErrorMessage(process, compositeNode, errors, "Event subprocess is not allowed to have more than one start node.");
}
if (startNode.getTriggers() == null || startNode.getTriggers().isEmpty()) {
addErrorMessage(process, startNode, errors, "Start in Event SubProcess '" + compositeNode.getName() + "' [" + compositeNode.getId() + "] must contain a trigger (event definition).");
}
}
}
} else {
Boolean isForCompensationObject = (Boolean) compositeNode.getMetaData("isForCompensation");
if (compositeNode.getIncomingConnections().size() == 0 && !Boolean.TRUE.equals(isForCompensationObject)) {
addErrorMessage(process, node, errors, "Embedded subprocess does not have incoming connection.");
}
if (compositeNode.getOutgoingConnections().size() == 0 && !Boolean.TRUE.equals(isForCompensationObject)) {
addErrorMessage(process, node, errors, "Embedded subprocess does not have outgoing connection.");
}
}
if (compositeNode.getTimers() != null) {
for (Timer timer : compositeNode.getTimers().keySet()) {
validateTimer(timer, node, process, errors);
}
}
validateNodes(compositeNode.getNodes(), errors, process);
} else if (node instanceof EventNode) {
final EventNode eventNode = (EventNode) node;
if (eventNode.getEventFilters().size() == 0) {
addErrorMessage(process, node, errors, "Event should specify an event type");
}
if (eventNode.getDefaultOutgoingConnections().size() == 0) {
addErrorMessage(process, node, errors, "Event has no outgoing connection");
} else {
List<EventFilter> eventFilters = eventNode.getEventFilters();
boolean compensationHandler = false;
for (EventFilter eventFilter : eventFilters) {
if (((EventTypeFilter) eventFilter).getType().startsWith("Compensation")) {
compensationHandler = true;
break;
}
}
if (compensationHandler && eventNode instanceof BoundaryEventNode) {
Connection connection = eventNode.getDefaultOutgoingConnections().get(0);
Boolean isAssociation = (Boolean) connection.getMetaData().get("association");
if (isAssociation == null) {
isAssociation = false;
}
if (!(eventNode.getDefaultOutgoingConnections().size() == 1 && connection != null && isAssociation)) {
addErrorMessage(process, node, errors, "Compensation Boundary Event is only allowed to have 1 association to 1 compensation activity.");
}
}
}
} else if (node instanceof FaultNode) {
final FaultNode faultNode = (FaultNode) node;
if (faultNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Fault has no incoming connection.");
}
if (faultNode.getFaultName() == null) {
addErrorMessage(process, node, errors, "Fault has no fault name.");
}
} else if (node instanceof TimerNode) {
TimerNode timerNode = (TimerNode) node;
if (timerNode.getFrom() == null && !acceptsNoIncomingConnections(node)) {
addErrorMessage(process, node, errors, "Timer has no incoming connection.");
}
if (timerNode.getTo() == null && !acceptsNoOutgoingConnections(node)) {
addErrorMessage(process, node, errors, "Timer has no outgoing connection.");
}
if (timerNode.getTimer() == null) {
addErrorMessage(process, node, errors, "Timer has no timer specified.");
} else {
validateTimer(timerNode.getTimer(), node, process, errors);
}
} else if (node instanceof CatchLinkNode) {
// catchlink validation here, there also are validations in
// ProcessHandler regarding connection issues
} else if (node instanceof ThrowLinkNode) {
// throw validation here, there also are validations in
// ProcessHandler regarding connection issues
} else {
errors.add(new ProcessValidationErrorImpl(process, "Unknown node type '" + node.getClass().getName() + "'"));
}
}
}
Also used :
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
NodeAndType(org.jbpm.workflow.core.node.CompositeNode.NodeAndType)
RuleSetNode(org.jbpm.workflow.core.node.RuleSetNode)
EventSubProcessNode(org.jbpm.workflow.core.node.EventSubProcessNode)
ForEachNode(org.jbpm.workflow.core.node.ForEachNode)
BoundaryEventNode(org.jbpm.workflow.core.node.BoundaryEventNode)
DynamicNode(org.jbpm.workflow.core.node.DynamicNode)
StartNode(org.jbpm.workflow.core.node.StartNode)
CompositeNode(org.jbpm.workflow.core.node.CompositeNode)
StateNode(org.jbpm.workflow.core.node.StateNode)
RuleSetNode(org.jbpm.workflow.core.node.RuleSetNode)
SubProcessNode(org.jbpm.workflow.core.node.SubProcessNode)
CatchLinkNode(org.jbpm.workflow.core.node.CatchLinkNode)
ForEachJoinNode(org.jbpm.workflow.core.node.ForEachNode.ForEachJoinNode)
MilestoneNode(org.jbpm.workflow.core.node.MilestoneNode)
ThrowLinkNode(org.jbpm.workflow.core.node.ThrowLinkNode)
EventSubProcessNode(org.jbpm.workflow.core.node.EventSubProcessNode)
TimerNode(org.jbpm.workflow.core.node.TimerNode)
FaultNode(org.jbpm.workflow.core.node.FaultNode)
WorkItemNode(org.jbpm.workflow.core.node.WorkItemNode)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
EndNode(org.jbpm.workflow.core.node.EndNode)
EventNode(org.jbpm.workflow.core.node.EventNode)
Node(org.kie.api.definition.process.Node)
ForEachSplitNode(org.jbpm.workflow.core.node.ForEachNode.ForEachSplitNode)
StateNode(org.jbpm.workflow.core.node.StateNode)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
MilestoneNode(org.jbpm.workflow.core.node.MilestoneNode)
ErrorDetail(org.mvel2.ErrorDetail)
BoundaryEventNode(org.jbpm.workflow.core.node.BoundaryEventNode)
EventNode(org.jbpm.workflow.core.node.EventNode)
EventTypeFilter(org.jbpm.process.core.event.EventTypeFilter)
SubProcessNode(org.jbpm.workflow.core.node.SubProcessNode)
EventSubProcessNode(org.jbpm.workflow.core.node.EventSubProcessNode)
Iterator(java.util.Iterator)
WorkItemNode(org.jbpm.workflow.core.node.WorkItemNode)
Work(org.jbpm.process.core.Work)
List(java.util.List)
ArrayList(java.util.ArrayList)
LinkedList(java.util.LinkedList)
TimerNode(org.jbpm.workflow.core.node.TimerNode)
StartNode(org.jbpm.workflow.core.node.StartNode)
CatchLinkNode(org.jbpm.workflow.core.node.CatchLinkNode)
Connection(org.kie.api.definition.process.Connection)
Join(org.jbpm.workflow.core.node.Join)
BoundaryEventNode(org.jbpm.workflow.core.node.BoundaryEventNode)
ThrowLinkNode(org.jbpm.workflow.core.node.ThrowLinkNode)
EventFilter(org.jbpm.process.core.event.EventFilter)
FaultNode(org.jbpm.workflow.core.node.FaultNode)
CompositeNode(org.jbpm.workflow.core.node.CompositeNode)
EndNode(org.jbpm.workflow.core.node.EndNode)
Timer(org.jbpm.process.core.timer.Timer)
ProcessValidationErrorImpl(org.jbpm.process.core.validation.impl.ProcessValidationErrorImpl)
ExpressionCompiler(org.mvel2.compiler.ExpressionCompiler)
ForEachNode(org.jbpm.workflow.core.node.ForEachNode)
DynamicNode(org.jbpm.workflow.core.node.DynamicNode)
Split(org.jbpm.workflow.core.node.Split)
ParserContext(org.mvel2.ParserContext)
Map(java.util.Map)
HashMap(java.util.HashMap)
Example 7 with EndNode
use of org.jbpm.workflow.core.node.EndNode in project jbpm by kiegroup.
the class ProcessEventSupportTest method testProcessEventListenerWithEvent.
@Test
public void testProcessEventListenerWithEvent() 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);
EventNode eventNode = new EventNode();
eventNode.setName("Event");
eventNode.setId(3);
List<EventFilter> filters = new ArrayList<EventFilter>();
EventTypeFilter filter = new EventTypeFilter();
filter.setType("signal");
filters.add(filter);
eventNode.setEventFilters(filters);
process.addNode(eventNode);
new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, eventNode, Node.CONNECTION_DEFAULT_TYPE);
EndNode endNode = new EndNode();
endNode.setName("End");
endNode.setId(4);
process.addNode(endNode);
new ConnectionImpl(eventNode, 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
ProcessInstance pi = session.startProcess("org.drools.core.process.event");
pi.signalEvent("signal", null);
assertEquals(20, 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("Event", ((ProcessNodeTriggeredEvent) processEventList.get(5)).getNodeInstance().getNodeName());
assertEquals("Event", ((ProcessNodeTriggeredEvent) processEventList.get(6)).getNodeInstance().getNodeName());
assertEquals("Print", ((ProcessNodeLeftEvent) processEventList.get(7)).getNodeInstance().getNodeName());
assertEquals("Print", ((ProcessNodeTriggeredEvent) processEventList.get(8)).getNodeInstance().getNodeName());
assertEquals("Start", ((ProcessNodeLeftEvent) processEventList.get(9)).getNodeInstance().getNodeName());
assertEquals("Start", ((ProcessNodeTriggeredEvent) processEventList.get(10)).getNodeInstance().getNodeName());
assertEquals("org.drools.core.process.event", ((ProcessStartedEvent) processEventList.get(11)).getProcessInstance().getProcessId());
assertEquals("Event", ((ProcessNodeLeftEvent) processEventList.get(12)).getNodeInstance().getNodeName());
assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(13)).getNodeInstance().getNodeName());
assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(14)).getNodeInstance().getNodeName());
assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(15)).getProcessInstance().getProcessId());
assertEquals("org.drools.core.process.event", ((ProcessCompletedEvent) processEventList.get(16)).getProcessInstance().getProcessId());
assertEquals("End", ((ProcessNodeLeftEvent) processEventList.get(17)).getNodeInstance().getNodeName());
assertEquals("Event", ((ProcessNodeLeftEvent) processEventList.get(19)).getNodeInstance().getNodeName());
assertEquals("End", ((ProcessNodeTriggeredEvent) processEventList.get(18)).getNodeInstance().getNodeName());
}
Also used :
ProcessVariableChangedEvent(org.kie.api.event.process.ProcessVariableChangedEvent)
RuleFlowProcess(org.jbpm.ruleflow.core.RuleFlowProcess)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
Action(org.jbpm.process.instance.impl.Action)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
ArrayList(java.util.ArrayList)
ConnectionImpl(org.jbpm.workflow.core.impl.ConnectionImpl)
ProcessContext(org.kie.api.runtime.process.ProcessContext)
EventNode(org.jbpm.workflow.core.node.EventNode)
EventTypeFilter(org.jbpm.process.core.event.EventTypeFilter)
KiePackage(org.kie.api.definition.KiePackage)
ProcessNodeTriggeredEvent(org.kie.api.event.process.ProcessNodeTriggeredEvent)
KieSession(org.kie.api.runtime.KieSession)
ProcessNodeLeftEvent(org.kie.api.event.process.ProcessNodeLeftEvent)
InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
StartNode(org.jbpm.workflow.core.node.StartNode)
ProcessEvent(org.kie.api.event.process.ProcessEvent)
ProcessEventListener(org.kie.api.event.process.ProcessEventListener)
ProcessStartedEvent(org.kie.api.event.process.ProcessStartedEvent)
EventFilter(org.jbpm.process.core.event.EventFilter)
ProcessCompletedEvent(org.kie.api.event.process.ProcessCompletedEvent)
EndNode(org.jbpm.workflow.core.node.EndNode)
ProcessInstance(org.kie.api.runtime.process.ProcessInstance)
KnowledgePackageImpl(org.drools.core.definitions.impl.KnowledgePackageImpl)
InternalKnowledgePackage(org.drools.core.definitions.InternalKnowledgePackage)
Test(org.junit.Test)
AbstractBaseTest(org.jbpm.test.util.AbstractBaseTest)
Example 8 with EndNode
use of org.jbpm.workflow.core.node.EndNode in project jbpm by kiegroup.
the class ProcessEventSupportTest method testProcessEventListenerWithStartEvent.
@Test
public void testProcessEventListenerWithStartEvent() 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);
EventTrigger trigger = new EventTrigger();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("signal");
trigger.addEventFilter(eventFilter);
startNode.addTrigger(trigger);
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");
session.signalEvent("signal", null);
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());
}
Also used :
ProcessVariableChangedEvent(org.kie.api.event.process.ProcessVariableChangedEvent)
RuleFlowProcess(org.jbpm.ruleflow.core.RuleFlowProcess)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
Action(org.jbpm.process.instance.impl.Action)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
ArrayList(java.util.ArrayList)
ConnectionImpl(org.jbpm.workflow.core.impl.ConnectionImpl)
ProcessContext(org.kie.api.runtime.process.ProcessContext)
EventTypeFilter(org.jbpm.process.core.event.EventTypeFilter)
KiePackage(org.kie.api.definition.KiePackage)
ProcessNodeTriggeredEvent(org.kie.api.event.process.ProcessNodeTriggeredEvent)
KieSession(org.kie.api.runtime.KieSession)
ProcessNodeLeftEvent(org.kie.api.event.process.ProcessNodeLeftEvent)
InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase)
EventTrigger(org.jbpm.workflow.core.node.EventTrigger)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
StartNode(org.jbpm.workflow.core.node.StartNode)
ProcessEvent(org.kie.api.event.process.ProcessEvent)
ProcessEventListener(org.kie.api.event.process.ProcessEventListener)
ProcessStartedEvent(org.kie.api.event.process.ProcessStartedEvent)
ProcessCompletedEvent(org.kie.api.event.process.ProcessCompletedEvent)
EndNode(org.jbpm.workflow.core.node.EndNode)
KnowledgePackageImpl(org.drools.core.definitions.impl.KnowledgePackageImpl)
InternalKnowledgePackage(org.drools.core.definitions.InternalKnowledgePackage)
Test(org.junit.Test)
AbstractBaseTest(org.jbpm.test.util.AbstractBaseTest)
Example 9 with EndNode
use of org.jbpm.workflow.core.node.EndNode in project jbpm by kiegroup.
the class EventTest method testEvent1.
@Test
public void testEvent1() {
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);
MilestoneNode milestoneNode = new MilestoneNode();
milestoneNode.setName("Milestone");
milestoneNode.setConstraint("eval(false)");
milestoneNode.setId(2);
process.addNode(milestoneNode);
new ConnectionImpl(startNode, Node.CONNECTION_DEFAULT_TYPE, milestoneNode, Node.CONNECTION_DEFAULT_TYPE);
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);
Join join = new Join();
join.setName("XOR Join");
join.setType(Join.TYPE_XOR);
join.setId(5);
process.addNode(join);
new ConnectionImpl(milestoneNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
new ConnectionImpl(actionNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(6);
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_COMPLETED, processInstance.getState());
verifyEventHistory(test1EventOrder, procEventListener.getEventHistory());
}
Also used :
DroolsAction(org.jbpm.workflow.core.DroolsAction)
RuleFlowProcess(org.jbpm.ruleflow.core.RuleFlowProcess)
StartNode(org.jbpm.workflow.core.node.StartNode)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
Action(org.jbpm.process.instance.impl.Action)
Variable(org.jbpm.process.core.context.variable.Variable)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
ArrayList(java.util.ArrayList)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
ConnectionImpl(org.jbpm.workflow.core.impl.ConnectionImpl)
Join(org.jbpm.workflow.core.node.Join)
ObjectDataType(org.jbpm.process.core.datatype.impl.type.ObjectDataType)
MilestoneNode(org.jbpm.workflow.core.node.MilestoneNode)
ProcessContext(org.kie.api.runtime.process.ProcessContext)
EventNode(org.jbpm.workflow.core.node.EventNode)
EventTypeFilter(org.jbpm.process.core.event.EventTypeFilter)
EndNode(org.jbpm.workflow.core.node.EndNode)
KieSession(org.kie.api.runtime.KieSession)
ProcessInstance(org.kie.api.runtime.process.ProcessInstance)
Person(org.jbpm.process.test.Person)
TestProcessEventListener(org.jbpm.process.test.TestProcessEventListener)
Test(org.junit.Test)
AbstractBaseTest(org.jbpm.test.util.AbstractBaseTest)
Example 10 with EndNode
use of org.jbpm.workflow.core.node.EndNode in project jbpm by kiegroup.
the class EventTest method testEvent4.
@Test
public void testEvent4() {
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.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 {
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("myEvent");
eventNode2.addEventFilter(eventFilter);
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 {
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());
processInstance.signalEvent("myEvent", null);
assertEquals(2, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
verifyEventHistory(test4EventOrder, procEventListener.getEventHistory());
}
Also used :
DroolsAction(org.jbpm.workflow.core.DroolsAction)
RuleFlowProcess(org.jbpm.ruleflow.core.RuleFlowProcess)
StartNode(org.jbpm.workflow.core.node.StartNode)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
DroolsAction(org.jbpm.workflow.core.DroolsAction)
Action(org.jbpm.process.instance.impl.Action)
Variable(org.jbpm.process.core.context.variable.Variable)
DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction)
ArrayList(java.util.ArrayList)
ActionNode(org.jbpm.workflow.core.node.ActionNode)
ConnectionImpl(org.jbpm.workflow.core.impl.ConnectionImpl)
Join(org.jbpm.workflow.core.node.Join)
ObjectDataType(org.jbpm.process.core.datatype.impl.type.ObjectDataType)
ProcessContext(org.kie.api.runtime.process.ProcessContext)
EventNode(org.jbpm.workflow.core.node.EventNode)
EventTypeFilter(org.jbpm.process.core.event.EventTypeFilter)
EndNode(org.jbpm.workflow.core.node.EndNode)
KieSession(org.kie.api.runtime.KieSession)
ProcessInstance(org.kie.api.runtime.process.ProcessInstance)
TestProcessEventListener(org.jbpm.process.test.TestProcessEventListener)
Test(org.junit.Test)
AbstractBaseTest(org.jbpm.test.util.AbstractBaseTest)
Aggregations
EndNode (org.jbpm.workflow.core.node.EndNode)42
StartNode (org.jbpm.workflow.core.node.StartNode)32
RuleFlowProcess (org.jbpm.ruleflow.core.RuleFlowProcess)30
ActionNode (org.jbpm.workflow.core.node.ActionNode)29
DroolsConsequenceAction (org.jbpm.workflow.core.impl.DroolsConsequenceAction)27
ArrayList (java.util.ArrayList)25
DroolsAction (org.jbpm.workflow.core.DroolsAction)21
ConnectionImpl (org.jbpm.workflow.core.impl.ConnectionImpl)19
Test (org.junit.Test)18
EventTypeFilter (org.jbpm.process.core.event.EventTypeFilter)16
Action (org.jbpm.process.instance.impl.Action)16
AbstractBaseTest (org.jbpm.test.util.AbstractBaseTest)16
WorkItemNode (org.jbpm.workflow.core.node.WorkItemNode)16
KieSession (org.kie.api.runtime.KieSession)16
ProcessContext (org.kie.api.runtime.process.ProcessContext)16
ObjectDataType (org.jbpm.process.core.datatype.impl.type.ObjectDataType)15
Variable (org.jbpm.process.core.context.variable.Variable)14
EventNode (org.jbpm.workflow.core.node.EventNode)13
Work (org.jbpm.process.core.Work)10
TestProcessEventListener (org.jbpm.process.test.TestProcessEventListener)10
