Examples with Signal io.automatiko.engine.workflow.bpmn2.core.Signal used on opensource projects

Example 1 with Signal

use of io.automatiko.engine.workflow.bpmn2.core.Signal in project jbpm by kiegroup.

the class AbstractNodeHandler method checkSignalAndConvertToRealSignalNam.

protected String checkSignalAndConvertToRealSignalNam(ExtensibleXmlParser parser, String signalName) {
    ProcessBuildData buildData = ((ProcessBuildData) parser.getData());
    Set<String> signalNames = (Set<String>) buildData.getMetaData(SIGNAL_NAMES);
    if (signalNames == null) {
        signalNames = new HashSet<>();
        buildData.setMetaData(SIGNAL_NAMES, signalNames);
    }
    signalNames.add(signalName);
    Map<String, Signal> signals = (Map<String, Signal>) buildData.getMetaData("Signals");
    if (signals != null) {
        if (signals.containsKey(signalName)) {
            Signal signal = signals.get(signalName);
            signalName = signal.getName();
            if (signalName == null) {
                throw new IllegalArgumentException("Signal definition must have a name attribute");
            }
        }
    }
    return signalName;
}

Example 2 with Signal

use of io.automatiko.engine.workflow.bpmn2.core.Signal in project jbpm by kiegroup.

the class SignalDescImplTest method testEqualsHashCode.

@Test
public void testEqualsHashCode() {
    SignalDesc signal1 = SignalDescImpl.from(new Signal("id", "name", "type"));
    SignalDesc signal2 = SignalDescImpl.from(new Signal("id", "name", "type"));
    assertEquals(signal1, signal2);
    assertEquals(signal1.hashCode(), signal2.hashCode());
}

Example 3 with Signal

use of io.automatiko.engine.workflow.bpmn2.core.Signal in project jbpm by kiegroup.

the class SignalDescImplTest method testNoEqualsHashCode.

@Test
public void testNoEqualsHashCode() {
    SignalDesc signalDesc1 = SignalDescImpl.from(new Signal("id", "name", "type"));
    SignalDesc signalDesc2 = SignalDescImpl.from(new Signal("id", "type"));
    assertNotEquals(signalDesc1, signalDesc2);
    assertNotEquals(signalDesc1.hashCode(), signalDesc2.hashCode());
}

Example 4 with Signal

use of io.automatiko.engine.workflow.bpmn2.core.Signal in project kogito-runtimes by kiegroup.

the class AbstractNodeHandler method findSignalByName.

protected Signal findSignalByName(ExtensibleXmlParser parser, String signalName) {
    ProcessBuildData buildData = ((ProcessBuildData) parser.getData());
    Set<String> signalNames = (Set<String>) buildData.getMetaData(SIGNAL_NAMES);
    if (signalNames == null) {
        signalNames = new HashSet<>();
        buildData.setMetaData(SIGNAL_NAMES, signalNames);
    }
    signalNames.add(signalName);
    Map<String, Signal> signals = (Map<String, Signal>) buildData.getMetaData("Signals");
    if (signals != null) {
        return signals.get(signalName);
    }
    return null;
}

Example 5 with Signal

use of io.automatiko.engine.workflow.bpmn2.core.Signal in project kogito-runtimes by kiegroup.

the class StartEventHandler method handleNode.

@Override
@SuppressWarnings("unchecked")
protected Node handleNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    super.handleNode(node, element, uri, localName, parser);
    StartNode startNode = (StartNode) node;
    // TODO: StartEventHandler.handleNode(): the parser doesn't discriminate between the schema default and the actual set value
    // However, while the schema says the "isInterrupting" attr should default to true
    // The spec says that Escalation start events should default to not interrupting..
    startNode.setInterrupting(Boolean.parseBoolean(element.getAttribute("isInterrupting")));
    startNode.setIoSpecification(readCatchSpecification(parser, element));
    findTargetMappingVar(startNode.getIoSpecification().getDataOutputAssociation()).ifPresent(data -> {
        startNode.getMetaData().put(TRIGGER_MAPPING, data.getLabel());
        startNode.getMetaData().put(MAPPING_VARIABLE, data.getLabel());
    });
    findSourceMappingVar(startNode.getIoSpecification().getDataOutputAssociation()).ifPresent(data -> {
        startNode.getMetaData().put(TRIGGER_MAPPING_INPUT, data.getLabel());
    });
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("conditionalEventDefinition".equals(nodeName)) {
            String constraint = null;
            org.w3c.dom.Node subNode = xmlNode.getFirstChild();
            while (subNode != null) {
                String subnodeName = subNode.getNodeName();
                if ("condition".equals(subnodeName)) {
                    constraint = xmlNode.getTextContent();
                    break;
                }
                subNode = subNode.getNextSibling();
            }
            ConstraintTrigger trigger = new ConstraintTrigger();
            trigger.setConstraint(constraint);
            startNode.addTrigger(trigger);
            break;
        } else if ("signalEventDefinition".equals(nodeName)) {
            String type = ((Element) xmlNode).getAttribute("signalRef");
            type = checkSignalAndConvertToRealSignalNam(parser, type);
            if (type != null && type.trim().length() > 0) {
                addTriggerWithInMappings(startNode, type);
            }
            startNode.setMetaData(MESSAGE_TYPE, type);
            startNode.setMetaData(TRIGGER_TYPE, TriggerMetaData.TriggerType.Signal.name());
            Signal signal = findSignalByName(parser, type);
            if (signal != null) {
                String eventType = signal.getStructureRef();
                startNode.setMetaData(TRIGGER_REF, eventType);
            } else {
                startNode.setMetaData(TRIGGER_REF, type);
            }
        } else if ("messageEventDefinition".equals(nodeName)) {
            String messageRef = ((Element) xmlNode).getAttribute("messageRef");
            Map<String, Message> messages = (Map<String, Message>) ((ProcessBuildData) parser.getData()).getMetaData("Messages");
            if (messages == null) {
                throw new ProcessParsingValidationException("No messages found");
            }
            Message message = messages.get(messageRef);
            if (message == null) {
                throw new ProcessParsingValidationException("Could not find message " + messageRef);
            }
            startNode.setMetaData(EVENT_TYPE, EVENT_TYPE_MESSAGE);
            startNode.setMetaData(MESSAGE_TYPE, message.getType());
            startNode.setMetaData(TRIGGER_TYPE, TriggerMetaData.TriggerType.ConsumeMessage.name());
            startNode.setMetaData(TRIGGER_REF, message.getName());
            addTriggerWithInMappings(startNode, "Message-" + message.getName(), message.getId(), ((RuleFlowProcess) parser.getMetaData().get("CurrentProcessDefinition")).getCorrelationManager());
        } else if ("timerEventDefinition".equals(nodeName)) {
            handleTimerNode(startNode, element, uri, localName, parser);
        // following event definitions are only for event sub process and will be validated to not be included in top process definitions
        } else if ("errorEventDefinition".equals(nodeName)) {
            // BPMN2 spec (p.245-246, (2011-01-03)) implies that
            // - a <startEvent> in an Event Sub-Process
            // - *without* the 'isInterupting' attribute always interrupts (containing process)
            startNode.setInterrupting(true);
            String errorRef = ((Element) xmlNode).getAttribute("errorRef");
            if (errorRef != null && errorRef.trim().length() > 0) {
                List<Error> errors = (List<Error>) ((ProcessBuildData) parser.getData()).getMetaData("Errors");
                if (errors == null) {
                    throw new ProcessParsingValidationException("No errors found");
                }
                Error error = null;
                for (Error listError : errors) {
                    if (errorRef.equals(listError.getId())) {
                        error = listError;
                    }
                }
                if (error == null) {
                    throw new ProcessParsingValidationException("Could not find error " + errorRef);
                }
                startNode.setMetaData("FaultCode", error.getErrorCode());
                startNode.setMetaData(MESSAGE_TYPE, error.getErrorCode());
                startNode.setMetaData(TRIGGER_REF, error.getErrorCode());
                startNode.setMetaData(TRIGGER_TYPE, TriggerMetaData.TriggerType.Signal.name());
                addTriggerWithInMappings(startNode, "Error-" + error.getErrorCode());
            }
        } else if ("escalationEventDefinition".equals(nodeName)) {
            String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
            if (escalationRef != null && escalationRef.trim().length() > 0) {
                Map<String, Escalation> escalations = (Map<String, Escalation>) ((ProcessBuildData) parser.getData()).getMetaData(ProcessHandler.ESCALATIONS);
                if (escalations == null) {
                    throw new ProcessParsingValidationException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new ProcessParsingValidationException("Could not find escalation " + escalationRef);
                }
                addTriggerWithInMappings(startNode, "Escalation-" + escalation.getEscalationCode());
            }
        } else if ("compensateEventDefinition".equals(nodeName)) {
            handleCompensationNode(startNode, xmlNode);
        }
        xmlNode = xmlNode.getNextSibling();
    }
    if (startNode.getName() == null) {
        startNode.setName("Start");
    }
    return startNode;
}