Examples with CorrelationKey org.jbpm.bpmn2.core.CorrelationKey used on opensource projects

Example 1 with CorrelationKey

use of org.jbpm.bpmn2.core.CorrelationKey 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 CorrelationKey

use of org.jbpm.bpmn2.core.CorrelationKey in project jbpm by kiegroup.

the class ActivityTest method testCallActivityChain.

@RequirePersistence
@Test
public void testCallActivityChain() throws Exception {
    try {
        System.setProperty("org.jbpm.correlationkey.length", "155");
        KieBase kbase = createKnowledgeBase("correlationkey/Process1.bpmn2", "correlationkey/Process2.bpmn2", "correlationkey/Process3.bpmn2", "correlationkey/Process4.bpmn2", "correlationkey/Process5.bpmn2");
        ksession = createKnowledgeSession(kbase);
        Map<String, Object> params = new HashMap<String, Object>();
        ProcessInstance processInstance = ksession.startProcess("src.Process1", params);
        assertProcessInstanceCompleted(processInstance);
        ProcessInstanceLog log = logService.findProcessInstances("src.Process5").get(0);
        assertNotNull(log);
        assertNotNull(log.getCorrelationKey());
        assertTrue(log.getCorrelationKey().startsWith(processInstance.getId() + ":src.Process2:"));
        assertTrue(log.getCorrelationKey().contains(":src.Process4"));
        assertTrue(log.getCorrelationKey().length() <= 155);
    } finally {
        System.clearProperty("org.jbpm.correlationkey.length");
    }
}

Example 3 with CorrelationKey

use of org.jbpm.bpmn2.core.CorrelationKey in project jbpm by kiegroup.

the class CollaborationHandler method buildCorrelationKeys.

private void buildCorrelationKeys(Collaboration collaboration, NodeList childNodes) {
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if ("correlationKey".equals(node.getNodeName())) {
            Element elementCorrelationKey = (Element) node;
            CorrelationKey key = new CorrelationKey();
            key.setId(elementCorrelationKey.getAttribute("id"));
            key.setName(elementCorrelationKey.getAttribute("name"));
            key.getPropertiesRef().addAll(buildPropertiesRef(elementCorrelationKey.getChildNodes()));
            collaboration.addCorrelationKey(key);
        } else if ("participant".equals(node.getNodeName())) {
            Element participant = (Element) node;
            collaboration.getProcessesRef().add(participant.getAttribute("processRef"));
        }
    }
}

Example 4 with CorrelationKey

use of org.jbpm.bpmn2.core.CorrelationKey in project kogito-runtimes by kiegroup.

the class CollaborationHandler method buildCorrelationKeys.

private void buildCorrelationKeys(Collaboration collaboration, NodeList childNodes) {
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if ("correlationKey".equals(node.getNodeName())) {
            Element elementCorrelationKey = (Element) node;
            CorrelationKey key = new CorrelationKey();
            key.setId(elementCorrelationKey.getAttribute("id"));
            key.setName(elementCorrelationKey.getAttribute("name"));
            key.getPropertiesRef().addAll(buildPropertiesRef(elementCorrelationKey.getChildNodes()));
            collaboration.addCorrelationKey(key);
        } else if ("participant".equals(node.getNodeName())) {
            Element participant = (Element) node;
            collaboration.getProcessesRef().add(participant.getAttribute("processRef"));
        }
    }
}

Example 5 with CorrelationKey

use of org.jbpm.bpmn2.core.CorrelationKey in project kogito-runtimes 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.correlationSubscription(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);
        }
    }
}