Examples with SubscriptionId de.fraunhofer.iosb.ilt.faaast.service.model.messagebus.SubscriptionId used on opensource projects

Example 1 with SubscriptionId

use of de.fraunhofer.iosb.ilt.faaast.service.model.messagebus.SubscriptionId in project FAAAST-Service by FraunhoferIOSB.

the class MessageBusInternal method subscribe.

@Override
public SubscriptionId subscribe(SubscriptionInfo subscriptionInfo) {
    if (subscriptionInfo == null) {
        throw new IllegalArgumentException("subscription must be non-null");
    }
    SubscriptionId subscriptionId = new SubscriptionId();
    subscriptions.put(subscriptionId, subscriptionInfo);
    return subscriptionId;
}

Example 2 with SubscriptionId

use of de.fraunhofer.iosb.ilt.faaast.service.model.messagebus.SubscriptionId in project FAAAST-Service by FraunhoferIOSB.

the class AasServiceNodeManager method subscribeMessageBus.

/**
 * Subscribes to Events on the MessageBus (e.g. ValueChangeEvents).
 */
private void subscribeMessageBus() {
    try {
        if (messageBus != null) {
            logger.debug("subscribeMessageBus: subscribe ValueChangeEvents");
            SubscriptionInfo info = SubscriptionInfo.create(ValueChangeEventMessage.class, (t) -> {
                try {
                    valueChanged(t.getElement(), t.getNewValue(), t.getOldValue());
                } catch (StatusException ex2) {
                    logger.error("valueChanged Exception", ex2);
                }
            });
            SubscriptionId rv = messageBus.subscribe(info);
            subscriptions.add(rv);
            info = SubscriptionInfo.create(ElementCreateEventMessage.class, (x) -> {
                try {
                    elementCreated(x.getElement(), x.getValue());
                } catch (Exception ex3) {
                    logger.error("elementCreated Exception", ex3);
                }
            });
            rv = messageBus.subscribe(info);
            subscriptions.add(rv);
            info = SubscriptionInfo.create(ElementDeleteEventMessage.class, (x) -> {
                try {
                    elementDeleted(x.getElement());
                } catch (Exception ex3) {
                    logger.error("elementDeleted Exception", ex3);
                }
            });
            rv = messageBus.subscribe(info);
            subscriptions.add(rv);
            info = SubscriptionInfo.create(ElementUpdateEventMessage.class, (x) -> {
                try {
                    elementUpdated(x.getElement(), x.getValue());
                } catch (Exception ex3) {
                    logger.error("elementUpdated Exception", ex3);
                }
            });
            rv = messageBus.subscribe(info);
            subscriptions.add(rv);
        } else {
            logger.warn("MessageBus not available!");
        }
    } catch (Throwable ex) {
        logger.error("subscribeMessageBus Exception", ex);
        throw ex;
    }
}

Example 3 with SubscriptionId

use of de.fraunhofer.iosb.ilt.faaast.service.model.messagebus.SubscriptionId in project FAAAST-Service by FraunhoferIOSB.

the class Util method setUpEventCheck.

public static void setUpEventCheck(Referable expected, Class<? extends EventMessage> clazz, Supplier<?> call) {
    AtomicBoolean fired = new AtomicBoolean(false);
    SubscriptionId subscriptionId = IntegrationTestHttpEndpoint.messageBus.subscribe(SubscriptionInfo.create(clazz, x -> {
        if (ElementReadEventMessage.class.isAssignableFrom(x.getClass())) {
            Assert.assertEquals(expected, ((ElementReadEventMessage) x).getValue());
            fired.set(true);
        }
        if (ElementCreateEventMessage.class.isAssignableFrom(x.getClass())) {
            Assert.assertEquals(expected, ((ElementCreateEventMessage) x).getValue());
            fired.set(true);
        }
        if (ElementUpdateEventMessage.class.isAssignableFrom(x.getClass())) {
            Assert.assertEquals(expected, ((ElementUpdateEventMessage) x).getValue());
            fired.set(true);
        }
        if (ElementDeleteEventMessage.class.isAssignableFrom(x.getClass())) {
            Assert.assertEquals(expected, ((ElementDeleteEventMessage) x).getValue());
            fired.set(true);
        }
    }));
    call.get();
    Assert.assertTrue(fired.get());
    IntegrationTestHttpEndpoint.messageBus.unsubscribe(subscriptionId);
}

Example 4 with SubscriptionId

use of de.fraunhofer.iosb.ilt.faaast.service.model.messagebus.SubscriptionId in project FAAAST-Service by FraunhoferIOSB.

the class IntegrationTestHttpEndpoint method testGETShellsEvent.

@Test
public void testGETShellsEvent() {
    List<AssetAdministrationShell> actual = new ArrayList<>();
    List<AssetAdministrationShell> expected = environment.getAssetAdministrationShells();
    SubscriptionId subscriptionId = messageBus.subscribe(SubscriptionInfo.create(ElementReadEventMessage.class, x -> {
        actual.add((AssetAdministrationShell) x.getValue());
    }));
    getListCall(HTTP_SHELLS, AssetAdministrationShell.class);
    Assert.assertEquals(expected, actual);
    messageBus.unsubscribe(subscriptionId);
}