Package org.apache.helix.PropertyKey

Examples of org.apache.helix.PropertyKey.Builder.stateModelDef()

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        new StateModelDefinition(StateModelConfigGenerator.generateConfigForLeaderStandby());
    accessor.setProperty(keyBuilder.stateModelDef(leaderStandby.getId()), leaderStandby);

    StateModelDefinition onlineOffline =
        new StateModelDefinition(StateModelConfigGenerator.generateConfigForOnlineOffline());
    accessor.setProperty(keyBuilder.stateModelDef(onlineOffline.getId()), onlineOffline);

  }

  protected List<IdealState> setupIdealState(String clusterName, int[] nodes, String[] resources,
      int partitions, int replicas) {
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    MockManager manager = new MockManager("clusterName");
    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    StateModelDefinition stateModelDef =
        new StateModelDefinition(StateModelConfigGenerator.generateConfigForMasterSlave());
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);

    MockHelixTaskExecutor executor = new MockHelixTaskExecutor();
    MockStateModel stateModel = new MockStateModel();
    executor.registerMessageHandlerFactory(MessageType.TASK_REPLY.toString(),
        new AsyncCallbackService());
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      }

      int numberOfPartitions = idealState.getRecord().getListFields().size();
      String stateModelDefName = idealState.getStateModelDefId().stringify();
      StateModelDefinition stateModelDef =
          accessor.getProperty(keyBuilder.stateModelDef(stateModelDefName));
      State masterValue = stateModelDef.getTypedStatesPriorityList().get(0);
      int replicas = Integer.parseInt(idealState.getReplicas());

      String instanceGroupTag = idealState.getInstanceGroupTag();
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    // check if the state model definition exists and cache it
    if (!_stateModelDefs.containsKey(stateModelId.stringify())) {
      HelixDataAccessor accessor = _manager.getHelixDataAccessor();
      Builder keyBuilder = accessor.keyBuilder();
      StateModelDefinition stateModelDef =
          accessor.getProperty(keyBuilder.stateModelDef(stateModelId.stringify()));
      if (stateModelDef == null) {
        throw new HelixException("fail to create msg-handler because stateModelDef for "
            + stateModelId + " does NOT exist");
      }
      _stateModelDefs.put(stateModelId.stringify(), stateModelDef);
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    MockManager manager = new MockManager("clusterName");
    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    StateModelDefinition stateModelDef =
        new StateModelDefinition(StateModelConfigGenerator.generateConfigForMasterSlave());
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);

    context = new NotificationContext(manager);
    CurrentState currentStateDelta = new CurrentState("TestDB");
    currentStateDelta.setState(PartitionId.from("TestDB_0"), State.from("OFFLINE"));
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    HelixDataAccessor accessor = manager.getHelixDataAccessor();

    StateModelDefinition stateModelDef =
        new StateModelDefinition(StateModelConfigGenerator.generateConfigForMasterSlave());
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);

    context = new NotificationContext(manager);

    CurrentState currentStateDelta = new CurrentState("TestDB");
    currentStateDelta.setState(PartitionId.from("TestDB_0"), State.from("OFFLINE"));
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        Builder keyBuilder = accessor.keyBuilder();
        IdealState idealState = accessor.getProperty(keyBuilder.idealStates(_resourceName));
        int numberOfPartitions = idealState.getRecord().getListFields().size();
        String stateModelDefName = idealState.getStateModelDefId().stringify();
        StateModelDefinition stateModelDef =
            accessor.getProperty(keyBuilder.stateModelDef(stateModelDefName));
        State masterValue = stateModelDef.getTypedStatesPriorityList().get(0);
        int replicas = Integer.parseInt(idealState.getReplicas());
        String instanceGroupTag = idealState.getInstanceGroupTag();
        int instances = 0;
        Map<String, LiveInstance> liveInstanceMap =
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      Builder keyBuilder = accessor.keyBuilder();
      IdealState idealState = accessor.getProperty(keyBuilder.idealStates(_resourceName));
      int numberOfPartitions = idealState.getRecord().getListFields().size();
      String stateModelDefName = idealState.getStateModelDefId().stringify();
      StateModelDefinition stateModelDef =
          accessor.getProperty(keyBuilder.stateModelDef(stateModelDefName));
      State masterValue = stateModelDef.getTypedStatesPriorityList().get(0);
      Map<String, LiveInstance> liveInstanceMap =
          accessor.getChildValuesMap(keyBuilder.liveInstances());
      int replicas = Integer.parseInt(idealState.getReplicas());
      return verifyBalanceExternalView(accessor.getProperty(keyBuilder.externalView(_resourceName))
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    }

    // check stateModelDef exists and get initial state
    StateModelDefId stateModelDef = idealState.getStateModelDefId();
    StateModelDefinition stateModel =
        accessor.getProperty(keyBuilder.stateModelDef(stateModelDef.stringify()));
    if (stateModel == null) {
      throw new HelixException("Can't reset state for " + resourceName + "/" + partitionNames
          + " on " + instanceName + ", because " + stateModelDef + " is NOT found");
    }
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    }

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef(stateModel.getId()), stateModel);
  }

  @Override
  public void dropResource(String clusterName, String resourceName) {
    ZKHelixDataAccessor accessor =
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