Package com.linkedin.d2.balancer.util.hashing

Examples of com.linkedin.d2.balancer.util.hashing.ConsistentHashKeyMapper$StickyKeyHashProvider

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                                         int partitionNum,
                                         RootBuilderWrapper<Long, Greeting> builders)
      throws URISyntaxException, RestException, ServiceUnavailableException
  {
    final int NUM_ENDPOINTS = endPointsNum;
    ConsistentHashKeyMapper mapper;
    if (partitionNum > 0)
    {
      mapper = getKeyToHostMapper(endPointsNum, partitionNum);
    }
    else
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                                               int partitionNum,
                                               RootBuilderWrapper<Long, Greeting> builders)
    throws URISyntaxException, RestException, ServiceUnavailableException
  {
    final int NUM_ENDPOINTS = endPointsNum;
    ConsistentHashKeyMapper mapper;
    if (partitionNum > 0)
    {
      mapper = getKeyToHostMapper(endPointsNum, partitionNum);
    }
    else
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  @Test(dataProvider = "requestBuilderDataProvider")
  public static void testSendSGRequests(RootBuilderWrapper<Long, Greeting> builders)
    throws URISyntaxException, InterruptedException, RemoteInvocationException
  {
    final int NUM_ENDPOINTS = 4;
    ConsistentHashKeyMapper mapper = getKeyToHostMapper(NUM_ENDPOINTS);
    ScatterGatherBuilder<Greeting> sg = new ScatterGatherBuilder<Greeting>(mapper);

    final int NUM_IDS = 20;

    List<Greeting> entities = generateCreate(NUM_IDS);
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  @Test(dataProvider = "requestBuilderDataProvider")
  public static void testScatterGatherLoadBalancerIntegration(RootBuilderWrapper<Long, Greeting> builders) throws Exception
  {
    SimpleLoadBalancer loadBalancer = MockLBFactory.createLoadBalancer();

    KeyMapper keyMapper = new ConsistentHashKeyMapper(loadBalancer, new TestPartitionInfoProvider());

    try
    {
      @SuppressWarnings("deprecation")
      Map<URI, Set<String>> result = keyMapper.mapKeys(URI.create("http://badurischeme/"), new HashSet<String>());
      Assert.fail("keyMapper should reject non-D2 URI scheme");
    }
    catch (IllegalArgumentException e)
    {
      //expected
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  @Test(dataProvider = "requestBuilderDataProvider")
  public static void testScatterGatherKVLoadBalancerIntegration(RootBuilderWrapper<Long, Greeting> builders) throws Exception
  {
    SimpleLoadBalancer loadBalancer = MockLBFactory.createLoadBalancer();

    KeyMapper keyMapper = new ConsistentHashKeyMapper(loadBalancer, new TestPartitionInfoProvider());

    try
    {
      @SuppressWarnings("deprecation")
      Map<URI, Set<String>> result = keyMapper.mapKeys(URI.create("http://badurischeme/"), new HashSet<String>());
      Assert.fail("keyMapper should reject non-D2 URI scheme");
    }
    catch (IllegalArgumentException e)
    {
      //expected
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  @Test(dataProvider = "requestBuilderDataProvider")
  public static void testScatterGatherEntityLoadBalancerIntegration(RootBuilderWrapper<Long, Greeting> builders) throws Exception
  {
    SimpleLoadBalancer loadBalancer = MockLBFactory.createLoadBalancer();

    KeyMapper keyMapper = new ConsistentHashKeyMapper(loadBalancer, new TestPartitionInfoProvider());

    try
    {
      @SuppressWarnings("deprecation")
      Map<URI, Set<String>> result = keyMapper.mapKeys(URI.create("http://badurischeme/"), new HashSet<String>());
      Assert.fail("keyMapper should reject non-D2 URI scheme");
    }
    catch (IllegalArgumentException e)
    {
      //expected
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    {
      endpoints.put(new URI("test" + String.valueOf(ii)), 100);
    }

    ConsistentHashRing<URI> testRing = new ConsistentHashRing<URI>(endpoints);
    ConsistentHashKeyMapper mapper = new ConsistentHashKeyMapper(new StaticRingProvider(testRing),
                                                                 new TestPartitionInfoProvider());

    return mapper;
  }
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    {
      final ConsistentHashRing<URI> ring = new ConsistentHashRing<URI>(map);
      rings.add(ring);
    }

    return new ConsistentHashKeyMapper(new StaticRingProvider(rings),
                                       new TestPartitionInfoProvider());
  }
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    {
      final ConsistentHashRing<URI> ring = new ConsistentHashRing<URI>(map);
      rings.add(ring);
    }

    return new ConsistentHashKeyMapper(new StaticRingProvider(rings), new TestPartitionInfoProvider());
  }
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  private ZKFSLoadBalancer.TogglingLoadBalancerFactory createLoadBalancerFactory(D2ClientConfig config)
  {
    final ZKFSTogglingLoadBalancerFactoryImpl.ComponentFactory loadBalancerComponentFactory;
    if (config.componentFactory == null)
    {
      loadBalancerComponentFactory = new ZKFSComponentFactory();
    }
    else
    {
      loadBalancerComponentFactory = config.componentFactory;
    }
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Related Classes of com.linkedin.d2.balancer.util.hashing.ConsistentHashKeyMapper$StickyKeyHashProvider

  • com.example.d2.client.BigDataClientExample
  • com.example.d2.client.CacheClientExample
  • com.example.d2.client.EmailClientExample
  • com.example.d2.client.ExampleD2Client
  • com.example.d2.client.ProfileClientExample
  • com.example.d2.server.ExampleD2Server
  • com.linkedin.d2.balancer.clients.DynamicClient
  • com.linkedin.d2.balancer.clients.DynamicClientTest
  • com.linkedin.d2.balancer.clients.DynamicClientTest$TestLoadBalancer
  • com.linkedin.d2.balancer.clients.RewriteClient
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