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

Example 1 with Message

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

the class ProcessHandler method postProcessCollaborations.

private void postProcessCollaborations(RuleFlowProcess process, ExtensibleXmlParser parser) {
    // now we wire correlation process subscriptions
    CorrelationManager correlationManager = process.getCorrelationManager();
    for (Message message : HandlerUtil.messages(parser).values()) {
        correlationManager.newMessage(message.getId(), message.getName(), message.getType());
    }
    // only the ones this process is member of
    List<Collaboration> collaborations = HandlerUtil.collaborations(parser).values().stream().filter(c -> c.getProcessesRef().contains(process.getId())).collect(Collectors.toList());
    for (Collaboration collaboration : collaborations) {
        for (CorrelationKey key : collaboration.getCorrelationKeys()) {
            correlationManager.newCorrelation(key.getId(), key.getName());
            List<CorrelationProperty> properties = key.getPropertiesRef().stream().map(k -> HandlerUtil.correlationProperties(parser).get(k)).collect(Collectors.toList());
            for (CorrelationProperty correlationProperty : properties) {
                correlationProperty.getMessageRefs().forEach(messageRef -> {
                    // for now only MVEL expressions
                    MVELMessageExpressionEvaluator evaluator = new MVELMessageExpressionEvaluator(correlationProperty.getRetrievalExpression(messageRef).getScript());
                    correlationManager.addMessagePropertyExpression(key.getId(), messageRef, correlationProperty.getId(), evaluator);
                });
            }
        }
    }
    // we create the correlations
    for (CorrelationSubscription subscription : HandlerUtil.correlationSuscription(process).values()) {
        correlationManager.subscribeTo(subscription.getCorrelationKeyRef());
        for (Map.Entry<String, Expression> binding : subscription.getPropertyExpressions().entrySet()) {
            MVELMessageExpressionEvaluator evaluator = new MVELMessageExpressionEvaluator(binding.getValue().getScript());
            correlationManager.addProcessSubscriptionPropertyExpression(subscription.getCorrelationKeyRef(), binding.getKey(), evaluator);
        }
    }
}

Example 2 with Message

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

the class EndEventHandler method handleMessageNode.

@SuppressWarnings("unchecked")
public void handleMessageNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    EndNode endNode = (EndNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInputAssociation".equals(nodeName)) {
            readEndDataInputAssociation(xmlNode, endNode);
        } 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 IllegalArgumentException("No messages found");
            }
            Message message = messages.get(messageRef);
            if (message == null) {
                throw new IllegalArgumentException("Could not find message " + messageRef);
            }
            message.addOutgoingNode(node);
            String varName = (String) endNode.getMetaData("MappingVariable");
            endNode.setMetaData("MessageType", message.getType());
            endNode.setActions(EndNode.EVENT_NODE_ENTER, Collections.singletonList(new JavaDroolsAction(new SendMessageAction(varName, message))));
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 3 with Message

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

the class IntermediateThrowEventHandler method handleMessageNode.

@SuppressWarnings("unchecked")
public void handleMessageNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInput".equals(nodeName)) {
            String id = ((Element) xmlNode).getAttribute("id");
            String inputName = ((Element) xmlNode).getAttribute("name");
            dataInputs.put(id, inputName);
        } else if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode);
        } 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 IllegalArgumentException("No messages found");
            }
            Message message = messages.get(messageRef);
            if (message == null) {
                throw new IllegalArgumentException("Could not find message " + messageRef);
            }
            message.addOutgoingNode(node);
            String varName = (String) actionNode.getMetaData("MappingVariable");
            actionNode.setMetaData("MessageType", message.getType());
            actionNode.setAction(new JavaDroolsAction(new SendMessageAction(varName, message)));
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 4 with Message

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

the class MessageDescImplTest method testEqualsHashCode.

@Test
public void testEqualsHashCode() {
    MessageDesc message1 = MessageDescImpl.from(new Message("id"));
    MessageDesc message2 = MessageDescImpl.from(new Message("id"));
    assertEquals(message1.hashCode(), message2.hashCode());
    assertEquals(message1, message2);
}

Example 5 with Message

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

the class EndEventHandler method handleMessageNode.

@SuppressWarnings("unchecked")
public void handleMessageNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    EndNode endNode = (EndNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        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);
            }
            String variable = (String) endNode.getMetaData(MAPPING_VARIABLE);
            endNode.setMetaData(Metadata.EVENT_TYPE, EVENT_TYPE_MESSAGE);
            endNode.setMetaData(Metadata.MESSAGE_TYPE, message.getType());
            endNode.setMetaData(Metadata.TRIGGER_TYPE, PRODUCE_MESSAGE);
            endNode.setMetaData(Metadata.TRIGGER_REF, message.getName());
            List<DroolsAction> actions = new ArrayList<>();
            DroolsConsequenceAction action = createJavaAction(new HandleMessageAction(message.getType(), variable));
            actions.add(action);
            endNode.setActions(EndNode.EVENT_NODE_ENTER, actions);
        }
        xmlNode = xmlNode.getNextSibling();
    }
}