use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.notification.rev150205.OpendaylightTestNotificationListener in project controller by opendaylight.
the class NotificationIT method notificationTest.
/**
* test of delivering of notification
* @throws Exception
*/
@Test
public void notificationTest() throws Exception {
LOG.info("The registration of the Provider 1.");
AbstractTestProvider provider1 = new AbstractTestProvider() {
@Override
public void onSessionInitiated(ProviderContext session) {
notifyProviderService = session.getSALService(NotificationProviderService.class);
}
};
// registerProvider method calls onSessionInitiated method above
broker.registerProvider(provider1);
assertNotNull(notifyProviderService);
LOG.info("The registration of the Consumer 1. It retrieves Notification Service " + "from MD-SAL and registers OpendaylightTestNotificationListener as notification listener");
BindingAwareConsumer consumer1 = session -> {
NotificationService notificationService = session.getSALService(NotificationService.class);
assertNotNull(notificationService);
listener1Reg = notificationService.registerNotificationListener(listener1);
};
// registerConsumer method calls onSessionInitialized method above
broker.registerConsumer(consumer1);
assertNotNull(listener1Reg);
LOG.info("The notification of type FlowAdded with cookie ID 0 is created. The " + "delay 100ms to make sure that the notification was delivered to " + "listener.");
notifyProviderService.publish(noDustNotification("rainy day", 42));
Thread.sleep(100);
/**
* Check that one notification was delivered and has correct cookie.
*/
assertEquals(1, listener1.notificationBag.size());
assertEquals("rainy day", listener1.notificationBag.get(0).getReason());
assertEquals(42, listener1.notificationBag.get(0).getDaysTillNewDust().intValue());
LOG.info("The registration of the Consumer 2. SalFlowListener is registered " + "registered as notification listener.");
BindingAwareProvider provider = session -> listener2Reg = session.getSALService(NotificationProviderService.class).registerNotificationListener(listener2);
// registerConsumer method calls onSessionInitialized method above
broker.registerProvider(provider);
LOG.info("3 notifications are published");
notifyProviderService.publish(noDustNotification("rainy day", 5));
notifyProviderService.publish(noDustNotification("rainy day", 10));
notifyProviderService.publish(noDustNotification("tax collector", 2));
/**
* The delay 100ms to make sure that the notifications were delivered to
* listeners.
*/
Thread.sleep(100);
/**
* Check that 3 notification was delivered to both listeners (first one
* received 4 in total, second 3 in total).
*/
assertEquals(4, listener1.notificationBag.size());
assertEquals(3, listener2.notificationBag.size());
/**
* The second listener is closed (unregistered)
*/
listener2Reg.close();
LOG.info("The notification 5 is published");
notifyProviderService.publish(noDustNotification("entomologist hunt", 10));
/**
* The delay 100ms to make sure that the notification was delivered to
* listener.
*/
Thread.sleep(100);
/**
* Check that first consumer received 5 notifications in total, second
* consumer received only three. Last notification was never received by
* second consumer because its listener was unregistered.
*/
assertEquals(5, listener1.notificationBag.size());
assertEquals(3, listener2.notificationBag.size());
}
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