Package org.apache.helix.mock.participant

Examples of org.apache.helix.mock.participant.MockParticipant

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          {
            put("SLAVE-MASTER", TestHelper.setOf("TestDB0_4"));
          }
        };
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                new ErrTransition(errPartitions));
      }
      else
      {
        participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR);
      }
      participants[i].syncStart();
      // new Thread(participants[i]).start();
    }

    Map<String, Map<String, String>> errStates =
        new HashMap<String, Map<String, String>>();
    errStates.put("TestDB0", new HashMap<String, String>());
    errStates.get("TestDB0").put("TestDB0_4", "localhost_12918");
    boolean result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName,
                                                                                          errStates));
    Assert.assertTrue(result);

    Map<String, Set<String>> errorStateMap = new HashMap<String, Set<String>>()
    {
      {
        put("TestDB0_4", TestHelper.setOf("localhost_12918"));
      }
    };

    // verify "TestDB0_0", "localhost_12918" is in ERROR state
    TestHelper.verifyState(clusterName, ZK_ADDR, errorStateMap, "ERROR");

    // disable a partition on a node with error state
    tool.enablePartition(false, clusterName, "localhost_12918", "TestDB0", Arrays.asList("TestDB0_4"));

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName,
                                                                                          errStates));
    Assert.assertTrue(result);

    TestHelper.verifyState(clusterName, ZK_ADDR, errorStateMap, "ERROR");

    // disable a node with error state
    tool.enableInstance(clusterName, "localhost_12918", false);

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName,
                                                                                          errStates));
    Assert.assertTrue(result);

    // make sure after restart stale ERROR state is gone
    tool.enablePartition(true, clusterName, "localhost_12918", "TestDB0", Arrays.asList("TestDB0_4"));
    tool.enableInstance(clusterName, "localhost_12918", true);

    participants[0].syncStop();
    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName));
    Assert.assertTrue(result);
    participants[0] = new MockParticipant(clusterName, "localhost_12918", ZK_ADDR);
    new Thread(participants[0]).start();

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName));
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    // start participants
    for (int i = 0; i < n; i++)
    {
      String instanceName = "localhost_" + (12918 + i);

      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
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      TestZkHelixManager manager =
          new TestZkHelixManager(clusterName,
                                 instanceName,
                                 InstanceType.PARTICIPANT,
                                 ZK_ADDR);
      participants[i] = new MockParticipant(manager, null);
      participants[i].syncStart();
    }

    TestZkHelixManager controller =
        new TestZkHelixManager(clusterName,
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    final String firstClusterName = clusterNamePrefix + "0_0";
    for (int i = 0; i < n; i++)
    {
      String instanceName = "localhost0_" + (12918 + i);
      participants[i] =
          new MockParticipant(firstClusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
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    MockParticipant[] partics = new MockParticipant[5];
    for (int i = 0; i < _nodeNb; i++)
    {
      String instanceName =  "localhost_" + (_startPort + i);

      partics[i] = new MockParticipant(_clusterName, instanceName, ZK_ADDR,
                        null, new MockJob());
      partics[i].syncStart();
//      new Thread(partics[i]).start();
    }
    boolean result = ClusterStateVerifier.verifyByPolling(
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    // start participants
    for (int i = 0; i < 5; i++)
    {
      String instanceName = "localhost_" + (12918 + i);

      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR);
      participants[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
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    MockParticipant[] participants = new MockParticipant[5];
    for (int i = 0; i < 5; i++)
    {
      String instanceName = "localhost_" + (12918 + i);

      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    boolean result = ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(
        ZK_ADDR, clusterName));
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    final String firstClusterName = clusterNamePrefix + "0_0";
    for (int i = 0; i < n; i++)
    {
      String instanceName = "localhost0_" + (12918 + i);
      participants[i] =
          new MockParticipant(firstClusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 firstClusterName));
    Assert.assertTrue(result, "first cluster NOT in ideal state");

   
    // stop current leader in controller cluster
    ZkBaseDataAccessor<ZNRecord> baseAccessor =
        new ZkBaseDataAccessor<ZNRecord>(_gZkClient);
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(controllerClusterName, baseAccessor);
    Builder keyBuilder = accessor.keyBuilder();
    LiveInstance leader = accessor.getProperty(keyBuilder.controllerLeader());
    String leaderName = leader.getId();
    int j = Integer.parseInt(leaderName.substring(leaderName.lastIndexOf('_') + 1));
    controllers[j].syncStop();
   
   
    // setup the second cluster
    MockParticipant[] participants2 = new MockParticipant[n];
    final String secondClusterName = clusterNamePrefix + "0_1";
    for (int i = 0; i < n; i++)
    {
      String instanceName = "localhost1_" + (12918 + i);
      participants2[i] =
          new MockParticipant(secondClusterName, instanceName, ZK_ADDR, null);
      participants2[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
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    // start participants
    for (int i = 0; i < 5; i++)
    {
      String instanceName = "localhost_" + (12918 + i);

      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
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      String instanceName = "localhost_" + (12918 + i);

      if (instanceName.equals("localhost_12919"))
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                transition);
      }
      else
      {
        participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      }
      participants[i].syncStart();
    }

    boolean result =
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Related Classes of org.apache.helix.mock.participant.MockParticipant

  • org.apache.helix.healthcheck.TestAddDropAlert
  • org.apache.helix.healthcheck.TestDummyAlerts
  • org.apache.helix.healthcheck.TestExpandAlert
  • org.apache.helix.healthcheck.TestSimpleAlert
  • org.apache.helix.healthcheck.TestSimpleWildcardAlert
  • org.apache.helix.healthcheck.TestStalenessAlert
  • org.apache.helix.healthcheck.TestWildcardAlert
  • org.apache.helix.HelixManager
  • org.apache.helix.integration.TestAddNodeAfterControllerStart
  • org.apache.helix.integration.TestAddStateModelFactoryAfterConnect
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