Examples with EventBus com.google.common.eventbus.EventBus used on opensource projects

Example 76 with EventBus

use of com.google.common.eventbus.EventBus in project guava by google.

the class OutsideEventBusTest method testAnonymous.

/*
   * If you do this test from common.eventbus.EventBusTest, it doesn't actually test the behavior.
   * That is, even if exactly the same method works from inside the common.eventbus package tests,
   * it can fail here.
   */
public void testAnonymous() {
    final AtomicReference<String> holder = new AtomicReference<String>();
    final AtomicInteger deliveries = new AtomicInteger();
    EventBus bus = new EventBus();
    bus.register(new Object() {

        @Subscribe
        public void accept(String str) {
            holder.set(str);
            deliveries.incrementAndGet();
        }
    });
    String EVENT = "Hello!";
    bus.post(EVENT);
    assertEquals("Only one event should be delivered.", 1, deliveries.get());
    assertEquals("Correct string should be delivered.", EVENT, holder.get());
}

Example 77 with EventBus

use of com.google.common.eventbus.EventBus in project graylog2-server by Graylog2.

the class EventBusProvider method get.

@Override
public EventBus get() {
    final EventBus eventBus = new AsyncEventBus("graylog-eventbus", executorService(configuration.getAsyncEventbusProcessors()));
    eventBus.register(new DeadEventLoggingListener());
    return eventBus;
}

Example 78 with EventBus

use of com.google.common.eventbus.EventBus in project graylog2-server by Graylog2.

the class StaticFieldFilterTest method testFilterIsNotOverwritingExistingKeys.

@Test
@SuppressForbidden("Executors#newSingleThreadExecutor() is okay for tests")
public void testFilterIsNotOverwritingExistingKeys() throws Exception {
    Message msg = new Message("hello", "junit", Tools.nowUTC());
    msg.addField("foo", "IWILLSURVIVE");
    final StaticFieldFilter filter = new StaticFieldFilter(inputService, new EventBus(), Executors.newSingleThreadScheduledExecutor());
    filter.filter(msg);
    assertEquals("hello", msg.getMessage());
    assertEquals("junit", msg.getSource());
    assertEquals("IWILLSURVIVE", msg.getField("foo"));
}

Example 79 with EventBus

use of com.google.common.eventbus.EventBus in project graylog2-server by Graylog2.

the class MongoIndexRangeServiceTest method setUp.

@Before
public void setUp() throws Exception {
    localEventBus = new EventBus("local-event-bus");
    indexRangeService = new MongoIndexRangeService(mongoRule.getMongoConnection(), objectMapperProvider, indices, indexSetRegistry, new NullAuditEventSender(), mock(NodeId.class), localEventBus);
}

Example 80 with EventBus

use of com.google.common.eventbus.EventBus in project graylog2-server by Graylog2.

the class KafkaJournalTest method setUp.

@Before
public void setUp() throws IOException {
    scheduler = new ScheduledThreadPoolExecutor(1);
    scheduler.prestartCoreThread();
    journalDirectory = temporaryFolder.newFolder();
    final File nodeId = temporaryFolder.newFile("node-id");
    Files.write(UUID.randomUUID().toString(), nodeId, StandardCharsets.UTF_8);
    final Configuration configuration = new Configuration() {

        @Override
        public String getNodeIdFile() {
            return nodeId.getAbsolutePath();
        }
    };
    serverStatus = new ServerStatus(configuration, EnumSet.of(ServerStatus.Capability.MASTER), new EventBus("KafkaJournalTest"), NullAuditEventSender::new);
}