Package org.apache.helix.mock.participant

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

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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);

      // add a state model with non-OFFLINE initial state
      StateMachineEngine stateMach = participants[i].getManager().getStateMachineEngine();
      MockBootstrapModelFactory bootstrapFactory = new MockBootstrapModelFactory();
      stateMach.registerStateModelFactory("Bootstrap", bootstrapFactory);
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      String instanceName = "localhost_" + (12918 + i);

      if (i == 0)
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                new ErrTransition(errTransitions));
      }
      else
      {
        participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      }
      participants[i].syncStart();
    }

    Map<String, Map<String, String>> errStateMap =
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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, new SessionExpiryTransition());
      participants[i].syncStart();
    }

    boolean 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();
//      new Thread(participants[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, null);
      participants[i].syncStart();
    }

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

      if (i == 0)
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                new ErrTransition(errPartitions));
      }
      else
      {
        participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR);
      }
      participants[i].syncStart();
    }

    // verify cluster
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      String instanceName = "localhost_" + (12918 + i);

      if (i == 0)
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                new ErrTransition(errPartitions));
      }
      else
      {
        participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR);
      }
      participants[i].syncStart();
    }

    // verify cluster
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      String instanceName = "localhost_" + (12918 + i);

      if (i == 4)
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                new KillOtherTransition(participants[0]));
      }
      else
      {
        participants[i] =
            new MockParticipant(clusterName,
                                instanceName,
                                ZK_ADDR,
                                null);
//        Thread.sleep(100);
      }

      participants[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);

    // restart
    Thread.sleep(500);
    MockParticipant participant =
        new MockParticipant(participants[0].getClusterName(),
                            participants[0].getInstanceName(),
                            ZK_ADDR,
                            null);
    System.err.println("Restart " + participant.getInstanceName());
    participant.syncStart();
    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);
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    }

    @Override
    public void doTransition(Message message, NotificationContext context)
    {
      MockParticipant other = _other.getAndSet(null);
      if (other != null)
      {
        System.err.println("Kill " + other.getInstanceName()
            + ". Interrupted exceptions are IGNORABLE");
        other.syncStop();
      }
    }
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Related Classes of org.apache.helix.mock.participant.MockParticipant

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  • 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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