Package com.linkedin.d2.balancer.properties

Examples of com.linkedin.d2.balancer.properties.PartitionData

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  {
    DegraderLoadBalancerStrategyV3 strategy = getStrategy();
    List<TrackerClient> clients = new ArrayList<TrackerClient>();
    URI uri1 = URI.create("http://test.linkedin.com:3242/fdsaf");
    Map<Integer, PartitionData> weightMap = new HashMap<Integer, PartitionData>();
    weightMap.put(0, new PartitionData(1d));
    TrackerClient client = new TrackerClient(uri1,
        weightMap,
        new TestLoadBalancerClient(uri1),
        new TestClock(), null);
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    TestClock clock3 = new TestClock();


    @SuppressWarnings("serial")
    TrackerClient client1 =  new TrackerClient(uri1,
        new HashMap<Integer, PartitionData>(){{put(0, new PartitionData(1d));}},
        new TestLoadBalancerClient(uri1), clock1, null);
    @SuppressWarnings("serial")
    TrackerClient client2 =  new TrackerClient(uri2,
        new HashMap<Integer, PartitionData>(){{put(0, new PartitionData(0.5d)); put(1, new PartitionData(0.5d));}},
        new TestLoadBalancerClient(uri2), clock2, null);
    @SuppressWarnings("serial")
    TrackerClient client3 =  new TrackerClient(uri3,
        new HashMap<Integer, PartitionData>(){{put(1, new PartitionData(1d));}},
        new TestLoadBalancerClient(uri3), clock3, null);


    final int partitionId0 = 0;
    clientsForPartition0.add(client1);
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  }

  public static TrackerClient getClient(URI uri)
  {
    Map<Integer, PartitionData> partitionDataMap = new HashMap<Integer, PartitionData>(2);
    partitionDataMap.put(DefaultPartitionAccessor.DEFAULT_PARTITION_ID, new PartitionData(1d));
    return new TrackerClient(uri, partitionDataMap,new TestLoadBalancerClient(uri));
  }
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  }

  public static TrackerClient getClient(URI uri, Clock clock)
  {
    Map<Integer, PartitionData> partitionDataMap = new HashMap<Integer, PartitionData>(2);
    partitionDataMap.put(DefaultPartitionAccessor.DEFAULT_PARTITION_ID, new PartitionData(1));
    return new TrackerClient(uri, partitionDataMap, new TestLoadBalancerClient(uri), clock, null);
  }
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      URI uri1 = URI.create("http://test.qa1.com:1234");
      URI uri2 = URI.create("http://test.qa2.com:2345");
      URI uri3 = URI.create("http://test.qa3.com:6789");

      Map<Integer, PartitionData> partitionData = new HashMap<Integer, PartitionData>(1);
      partitionData.put(DefaultPartitionAccessor.DEFAULT_PARTITION_ID, new PartitionData(1d));
      Map<URI, Map<Integer, PartitionData>> uriData = new HashMap<URI, Map<Integer, PartitionData>>(3);
      uriData.put(uri1, partitionData);
      uriData.put(uri2, partitionData);
      uriData.put(uri3, partitionData);
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    //setup partition
    Map<URI,Map<Integer, PartitionData>> partitionDescriptions = new HashMap<URI, Map<Integer, PartitionData>>();

    final URI server1 = new URI("http://foo1.com");
    Map<Integer, PartitionData> server1Data = new HashMap<Integer, PartitionData>();
    server1Data.put(1, new PartitionData(1.0));
    server1Data.put(2, new PartitionData(1.0));
    server1Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server1, server1Data);

    final URI server2 = new URI("http://foo2.com");
    Map<Integer, PartitionData> server2Data = new HashMap<Integer, PartitionData>();
    server2Data.put(1, new PartitionData(1.0));
    server2Data.put(2, new PartitionData(1.0));
    server2Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server2, server2Data);

    final URI server3 = new URI("http://foo3.com");
    Map<Integer, PartitionData> server3Data = new HashMap<Integer, PartitionData>();
    server3Data.put(1, new PartitionData(1.0));
    server3Data.put(2, new PartitionData(1.0));
    server3Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server3, server3Data);


    //setup strategy which involves tweaking the hash ring to get partitionId -> URI host
    List<LoadBalancerState.SchemeStrategyPair> orderedStrategies = new ArrayList<LoadBalancerState.SchemeStrategyPair>();
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    //setup partition
    Map<URI,Map<Integer, PartitionData>> partitionDescriptions = new HashMap<URI, Map<Integer, PartitionData>>();

    final URI server1 = new URI("http://foo1.com");
    Map<Integer, PartitionData> server1Data = new HashMap<Integer, PartitionData>();
    server1Data.put(1, new PartitionData(1.0));
    server1Data.put(2, new PartitionData(1.0));
    server1Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server1, server1Data);

    final URI server2 = new URI("http://foo2.com");
    Map<Integer, PartitionData> server2Data = new HashMap<Integer, PartitionData>();
    server2Data.put(1, new PartitionData(1.0));
    server2Data.put(2, new PartitionData(1.0));
    server2Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server2, server2Data);

    final URI server3 = new URI("http://foo3.com");
    Map<Integer, PartitionData> server3Data = new HashMap<Integer, PartitionData>();
    server3Data.put(1, new PartitionData(1.0));
    server3Data.put(2, new PartitionData(1.0));
    server3Data.put(3, new PartitionData(1.0));
    partitionDescriptions.put(server3, server3Data);


    //setup strategy which involves tweaking the hash ring to get partitionId -> URI host
    List<LoadBalancerState.SchemeStrategyPair> orderedStrategies = new ArrayList<LoadBalancerState.SchemeStrategyPair>();
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      Map<URI,Map<Integer, PartitionData>> partitionDesc =
          new HashMap<URI, Map<Integer, PartitionData>>();

      Map<Integer, PartitionData> server1 = new HashMap<Integer, PartitionData>();
      server1.put(0, new PartitionData(1d));
      server1.put(1, new PartitionData(1d));

      Map<Integer, PartitionData> server2 = new HashMap<Integer, PartitionData>();
      server2.put(0, new PartitionData(1d));

      Map<Integer, PartitionData> server3 = new HashMap<Integer, PartitionData>();
      server3.put(1, new PartitionData(1d));
      partitionDesc.put(uri1, server1);
      partitionDesc.put(uri2, server2);
      partitionDesc.put(uri3, server3);

      prioritizedSchemes.add("http");

      int partitionMethod = tryAgain % 4;
      switch (partitionMethod)
      {
        case 0:
          clusterRegistry.put("cluster-1", new ClusterProperties("cluster-1", null, new HashMap<String, String>(),
            new HashSet<URI>(), new RangeBasedPartitionProperties("id=(\\d+)", 0, 50, 2)));
          break;
        case 1:
          clusterRegistry.put("cluster-1", new ClusterProperties("cluster-1", null, new HashMap<String, String>(),
              new HashSet<URI>(), new HashBasedPartitionProperties("id=(\\d+)", 2, HashBasedPartitionProperties.HashAlgorithm.valueOf("MODULO"))));
          break;
        case 2:
          clusterRegistry.put("cluster-1", new ClusterProperties("cluster-1", null, new HashMap<String, String>(),
              new HashSet<URI>(), new HashBasedPartitionProperties("id=(\\d+)", 2, HashBasedPartitionProperties.HashAlgorithm.valueOf("MD5"))));
          break;
        case 3:
          // test getRings with gap. here, no server serves partition 2
          clusterRegistry.put("cluster-1", new ClusterProperties("cluster-1", null, new HashMap<String, String>(),
              new HashSet<URI>(), new RangeBasedPartitionProperties("id=(\\d+)", 0, 50, 4)));
          server3.put(3, new PartitionData(1d));
          partitionDesc.put(uri3, server3);
          break;
        default: break;
      }
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  private static Map<URI, Map<Integer, PartitionData>> createUriData(String uriString)
  {
    URI uri = URI.create(uriString);
    Map<Integer, PartitionData> partitionData = new HashMap<Integer, PartitionData>(1);
    partitionData.put(DefaultPartitionAccessor.DEFAULT_PARTITION_ID, new PartitionData(1d));
    Map<URI, Map<Integer, PartitionData>> uriData = new HashMap<URI, Map<Integer, PartitionData>>(1);
    uriData.put(uri, partitionData);
    return uriData;
  }
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  }

  @Override
  public LoadBalancerStateItem<ServiceProperties> getServiceProperties(String serviceName)
  {
    ServiceProperties serviceProperties = new ServiceProperties(_service, _cluster, _path, _strategyName);
    return new LoadBalancerStateItem<ServiceProperties>(serviceProperties, 1, 1);
  }
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