com.orbitz.consul.KeyValueClient Java Examples

The following examples show how to use com.orbitz.consul.KeyValueClient. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ITConsulConfigurationTest.java From skywalking with Apache License 2.0

6 votes

@Test(timeout = 60000)
public void shouldReadUpdated() {
    assertNull(provider.watcher.value());

    String hostAndPort = System.getProperty("consul.address", "127.0.0.1:8500");
    Consul consul = Consul.builder()
                          .withHostAndPort(HostAndPort.fromString(hostAndPort))
                          .withConnectTimeoutMillis(5000)
                          .build();
    KeyValueClient client = consul.keyValueClient();

    assertTrue(client.putValue("test-module.default.testKey", "1000"));

    for (String v = provider.watcher.value(); v == null; v = provider.watcher.value()) {
    }

    assertEquals("1000", provider.watcher.value());

    client.deleteKey("test-module.default.testKey");

    for (String v = provider.watcher.value(); v != null; v = provider.watcher.value()) {
    }

    assertNull(provider.watcher.value());
}

Example #2

Source File: ConsulModule.java From nano-framework with Apache License 2.0

6 votes

@Override
public void configure(final Binder binder) {
    loading();

    cfgs.forEach((id, cfg) -> {
        final Consul consul = build(cfg);
        binder.bind(Consul.class).annotatedWith(Names.named(CONSUL_PREFIX + id)).toInstance(consul);
        binder.bind(AgentClient.class).annotatedWith(Names.named(CONSUL_AGENT_CLIENT_PREFIX + id)).toInstance(consul.agentClient());
        binder.bind(HealthClient.class).annotatedWith(Names.named(CONSUL_HEALTH_CLIENT_PREFIX + id)).toInstance(consul.healthClient());
        binder.bind(KeyValueClient.class).annotatedWith(Names.named(CONSUL_KEY_VALUE_CLIENT_PREFIX + id)).toInstance(consul.keyValueClient());
        binder.bind(CatalogClient.class).annotatedWith(Names.named(CONSUL_CATALOG_CLIENT_PREFIX + id)).toInstance(consul.catalogClient());
        binder.bind(StatusClient.class).annotatedWith(Names.named(CONSUL_STATUS_CLIENT_PREFIX + id)).toInstance(consul.statusClient());
        binder.bind(SessionClient.class).annotatedWith(Names.named(CONSUL_SESSION_CLIENT_PREFIX + id)).toInstance(consul.sessionClient());
        binder.bind(EventClient.class).annotatedWith(Names.named(CONSUL_EVENT_CLIENT_PREFIX + id)).toInstance(consul.eventClient());
        binder.bind(PreparedQueryClient.class).annotatedWith(Names.named(CONSUL_PREPARED_QUERY_CLIENT_PREFIX + id))
                .toInstance(consul.preparedQueryClient());
        binder.bind(CoordinateClient.class).annotatedWith(Names.named(CONSUL_COORDINATE_CLIENT_PREFIX + id))
                .toInstance(consul.coordinateClient());
        binder.bind(OperatorClient.class).annotatedWith(Names.named(CONSUL_OPERATOR_CLIENT + id)).toInstance(consul.operatorClient());
    });

}

Example #3

Source File: ConsulConfigurationWatcherRegisterTest.java From skywalking with Apache License 2.0

5 votes

@Test
public void shouldUnsubscribeWhenKeyRemoved() {
    cacheByKey = new ConcurrentHashMap<>();
    KVCache existedCache = mock(KVCache.class);
    cacheByKey.put("existedKey", existedCache);

    configItemKeyedByName = new ConcurrentHashMap<>();
    Whitebox.setInternalState(register, "cachesByKey", cacheByKey);
    Whitebox.setInternalState(register, "configItemKeyedByName", configItemKeyedByName);

    KVCache cache1 = mock(KVCache.class);
    KVCache cache2 = mock(KVCache.class);

    ArgumentCaptor<ConsulCache.Listener> listener1 = ArgumentCaptor.forClass(ConsulCache.Listener.class);
    ArgumentCaptor<ConsulCache.Listener> listener2 = ArgumentCaptor.forClass(ConsulCache.Listener.class);

    PowerMockito.mockStatic(KVCache.class);
    PowerMockito.when(KVCache.newCache(any(KeyValueClient.class), eq("key1"))).thenReturn(cache1);
    PowerMockito.when(KVCache.newCache(any(KeyValueClient.class), eq("key2"))).thenReturn(cache2);

    when(register.readConfig(any(Set.class))).thenCallRealMethod();

    register.readConfig(Sets.newHashSet("key1", "key2"));

    verify(cache1).addListener(listener1.capture());
    verify(cache2).addListener(listener2.capture());
    verify(existedCache).stop();
}

Example #4

Source File: ClusterSchedulerLoader.java From nano-framework with Apache License 2.0

5 votes

protected void init() {
    final Injector injector = Globals.get(Injector.class);
    clusterId = injector.getInstance(Key.get(String.class, Names.named(Keys.CLUSTER_ID)));
    nodeId = injector.getInstance(Key.get(String.class, Names.named(Keys.NODE_ID)));
    configure = injector.getInstance(Configure.class);
    kvClient = injector.getInstance(Key.get(KeyValueClient.class, Names.named(ConsulSources.KV_SCHEDULER_CLUSTER)));
    listener = injector.getInstance(SchedulerListener.class);
    nodeStatusSync = injector.getInstance(NodeStatusSyncScheduler.class);
}

Example #5

Source File: ApolloConsul.java From apollo with Apache License 2.0

4 votes

public KeyValueClient getClient() {
    Consul consul = Consul.builder().withUrl(getURL()).build();

    return consul.keyValueClient();
}

Example #6

Source File: ConsulConfigurationWatcherRegisterTest.java From skywalking with Apache License 2.0

4 votes

@Test
public void shouldUpdateCachesWhenNotified() {
    cacheByKey = new ConcurrentHashMap<>();
    configItemKeyedByName = new ConcurrentHashMap<>();
    Whitebox.setInternalState(register, "cachesByKey", cacheByKey);
    Whitebox.setInternalState(register, "configItemKeyedByName", configItemKeyedByName);

    KVCache cache1 = mock(KVCache.class);
    KVCache cache2 = mock(KVCache.class);

    ArgumentCaptor<ConsulCache.Listener> listener1 = ArgumentCaptor.forClass(ConsulCache.Listener.class);
    ArgumentCaptor<ConsulCache.Listener> listener2 = ArgumentCaptor.forClass(ConsulCache.Listener.class);

    PowerMockito.mockStatic(KVCache.class);
    PowerMockito.when(KVCache.newCache(any(KeyValueClient.class), eq("key1"))).thenReturn(cache1);
    PowerMockito.when(KVCache.newCache(any(KeyValueClient.class), eq("key2"))).thenReturn(cache2);

    when(register.readConfig(any(Set.class))).thenCallRealMethod();

    register.readConfig(Sets.newHashSet("key1", "key2"));

    verify(cache1).addListener(listener1.capture());
    verify(cache2).addListener(listener2.capture());

    listener1.getValue()
             .notify(ImmutableMap.of("key1", ImmutableValue.builder()
                                                           .createIndex(0)
                                                           .modifyIndex(0)
                                                           .lockIndex(0)
                                                           .key("key1")
                                                           .flags(0)
                                                           .value(BaseEncoding.base64().encode("val1".getBytes()))
                                                           .build()));
    listener2.getValue()
             .notify(ImmutableMap.of("key2", ImmutableValue.builder()
                                                           .createIndex(0)
                                                           .modifyIndex(0)
                                                           .lockIndex(0)
                                                           .key("key2")
                                                           .flags(0)
                                                           .value(BaseEncoding.base64().encode("val2".getBytes()))
                                                           .build()));

    assertEquals(2, configItemKeyedByName.size());
    assertEquals("val1", configItemKeyedByName.get("key1").get());
    assertEquals("val2", configItemKeyedByName.get("key2").get());
}