Package org.apache.helix.PropertyKey

Examples of org.apache.helix.PropertyKey.Builder

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
      if (context.getType() == Type.CALLBACK)
      {
        HelixManager manager = context.getManager();
        // DataAccessor accessor = manager.getDataAccessor();
        HelixDataAccessor accessor = manager.getHelixDataAccessor();
        Builder keyBuilder = accessor.keyBuilder();

        String instance = manager.getInstanceName();
        String sessionId = manager.getSessionId();

        // get resource name from partition key: "PARTICIPANT_LEADER_XXX_0"
        String resourceName = _partitionKey.substring(0, _partitionKey.lastIndexOf('_'));

        CurrentState curState =
            accessor.getProperty(keyBuilder.currentState(instance,
                                                         sessionId,
                                                         resourceName));
        if (curState == null)
        {
          return;
View Full Code Here
146
147
148
149
150
151
152
153
154
155
156
157
158
  {
    boolean result = true;
    ZkBaseDataAccessor<ZNRecord> baseAccessor =
        new ZkBaseDataAccessor<ZNRecord>(zkclient);
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, baseAccessor);
    Builder keyBuilder = accessor.keyBuilder();

    ExternalView extView = accessor.getProperty(keyBuilder.externalView(resourceName));
    Map<String, Map<String, String>> actualStateMap = extView.getRecord().getMapFields();
    for (String partition : actualStateMap.keySet())
    {
      for (String expectPartiton : expectStateMap.keySet())
      {
View Full Code Here
65
66
67
68
69
70
71
72
73
74
75
76
//    DataAccessor accessor = manager.getDataAccessor();
    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    StateModelConfigGenerator generator = new StateModelConfigGenerator();
    StateModelDefinition stateModelDef = new StateModelDefinition(
        generator.generateConfigForMasterSlave());
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);

    context = new NotificationContext(manager);
    CurrentState currentStateDelta = new CurrentState("TestDB");
    currentStateDelta.setState("TestDB_0", "OFFLINE");
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
    StateModelConfigGenerator generator = new StateModelConfigGenerator();
    StateModelDefinition stateModelDef = new StateModelDefinition(
        generator.generateConfigForMasterSlave());
//    accessor.setProperty(PropertyType.STATEMODELDEFS, stateModelDef, "MasterSlave");
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);


    context = new NotificationContext(manager);
   
    CurrentState currentStateDelta = new CurrentState("TestDB");
View Full Code Here
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
  public void invoke(NotificationContext changeContext) throws Exception
  {
    // This allows the listener to work with one change at a time
    synchronized (_manager)
    {
      Builder keyBuilder = _accessor.keyBuilder();
      long start = System.currentTimeMillis();
      if (logger.isInfoEnabled())
      {
        logger.info(Thread.currentThread().getId() + " START:INVOKE "
        // + changeContext.getPathChanged()
            + _path + " listener:" + _listener.getClass().getCanonicalName());
      }

      if (_changeType == IDEAL_STATE)
      {

        IdealStateChangeListener idealStateChangeListener =
            (IdealStateChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true);
        List<IdealState> idealStates = _accessor.getChildValues(keyBuilder.idealStates());

        idealStateChangeListener.onIdealStateChange(idealStates, changeContext);

      }
      else if (_changeType == CONFIG)
      {

        ConfigChangeListener configChangeListener = (ConfigChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true);
        List<InstanceConfig> configs =
            _accessor.getChildValues(keyBuilder.instanceConfigs());

        configChangeListener.onConfigChange(configs, changeContext);

      }
      else if (_changeType == LIVE_INSTANCE)
      {
        LiveInstanceChangeListener liveInstanceChangeListener =
            (LiveInstanceChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true);
        List<LiveInstance> liveInstances =
            _accessor.getChildValues(keyBuilder.liveInstances());

        liveInstanceChangeListener.onLiveInstanceChange(liveInstances, changeContext);

      }
      else if (_changeType == CURRENT_STATE)
      {
        CurrentStateChangeListener currentStateChangeListener;
        currentStateChangeListener = (CurrentStateChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true);
        String instanceName = PropertyPathConfig.getInstanceNameFromPath(_path);
        String[] pathParts = _path.split("/");

        // TODO: fix this
        List<CurrentState> currentStates =
            _accessor.getChildValues(keyBuilder.currentStates(instanceName,
                                                              pathParts[pathParts.length - 1]));

        currentStateChangeListener.onStateChange(instanceName,
                                                 currentStates,
                                                 changeContext);

      }
      else if (_changeType == MESSAGE)
      {
        MessageListener messageListener = (MessageListener) _listener;
        subscribeForChanges(changeContext, _path, true, false);
        String instanceName = PropertyPathConfig.getInstanceNameFromPath(_path);
        List<Message> messages =
            _accessor.getChildValues(keyBuilder.messages(instanceName));

        messageListener.onMessage(instanceName, messages, changeContext);

      }
      else if (_changeType == MESSAGES_CONTROLLER)
      {
        MessageListener messageListener = (MessageListener) _listener;
        subscribeForChanges(changeContext, _path, true, false);
        List<Message> messages =
            _accessor.getChildValues(keyBuilder.controllerMessages());

        messageListener.onMessage(_manager.getInstanceName(), messages, changeContext);

      }
      else if (_changeType == EXTERNAL_VIEW)
      {
        ExternalViewChangeListener externalViewListener =
            (ExternalViewChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true);
        List<ExternalView> externalViewList =
            _accessor.getChildValues(keyBuilder.externalViews());

        externalViewListener.onExternalViewChange(externalViewList, changeContext);
      }
      else if (_changeType == ChangeType.CONTROLLER)
      {
        ControllerChangeListener controllerChangelistener =
            (ControllerChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, false);
        controllerChangelistener.onControllerChange(changeContext);
      }
      else if (_changeType == ChangeType.HEALTH)
      {
        HealthStateChangeListener healthStateChangeListener =
            (HealthStateChangeListener) _listener;
        subscribeForChanges(changeContext, _path, true, true); // TODO: figure out
        // settings here
        String instanceName = PropertyPathConfig.getInstanceNameFromPath(_path);

        List<HealthStat> healthReportList =
            _accessor.getChildValues(keyBuilder.healthReports(instanceName));

        healthStateChangeListener.onHealthChange(instanceName,
                                                 healthReportList,
                                                 changeContext);
      }
View Full Code Here
195
196
197
198
199
200
201
202
203
204
                            String instance,
                            boolean wantEnabled)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    InstanceConfig config = accessor.getProperty(keyBuilder.instanceConfig(instance));
    AssertJUnit.assertEquals(wantEnabled, config.getInstanceEnabled());
  }
View Full Code Here
208
209
210
211
212
213
214
215
216
217
218
219
220
                                String resource,
                                int repl)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    IdealState idealState = accessor.getProperty(keyBuilder.idealStates(resource));
    for (String partitionName : idealState.getPartitionSet())
    {
      if (idealState.getIdealStateMode() == IdealStateModeProperty.AUTO)
      {
        AssertJUnit.assertEquals(repl, idealState.getPreferenceList(partitionName).size());
View Full Code Here
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
  protected void setupStateModel(String clusterName)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    StateModelConfigGenerator generator = new StateModelConfigGenerator();
    StateModelDefinition masterSlave =
        new StateModelDefinition(generator.generateConfigForMasterSlave());
    accessor.setProperty(keyBuilder.stateModelDef(masterSlave.getId()), masterSlave);

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

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

  }
View Full Code Here
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
                                             int partitions,
                                             int replicas)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    List<IdealState> idealStates = new ArrayList<IdealState>();
    List<String> instances = new ArrayList<String>();
    for (int i : nodes)
    {
      instances.add("localhost_" + i);
    }

    for (String resourceName : resources)
    {
      IdealState idealState = new IdealState(resourceName);
      for (int p = 0; p < partitions; p++)
      {
        List<String> value = new ArrayList<String>();
        for (int r = 0; r < replicas; r++)
        {
          int n = nodes[(p + r) % nodes.length];
          value.add("localhost_" + n);
        }
        idealState.getRecord().setListField(resourceName + "_" + p, value);
      }

      idealState.setReplicas(Integer.toString(replicas));
      idealState.setStateModelDefRef("MasterSlave");
      idealState.setIdealStateMode(IdealStateModeProperty.AUTO.toString());
      idealState.setNumPartitions(partitions);
      idealStates.add(idealState);

      // System.out.println(idealState);
      accessor.setProperty(keyBuilder.idealStates(resourceName), idealState);
    }
    return idealStates;
  }
View Full Code Here
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
  protected void setupLiveInstances(String clusterName, int[] liveInstances)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    for (int i = 0; i < liveInstances.length; i++)
    {
      String instance = "localhost_" + liveInstances[i];
      LiveInstance liveInstance = new LiveInstance(instance);
      liveInstance.setSessionId("session_" + liveInstances[i]);
      liveInstance.setHelixVersion("0.0.0");
      accessor.setProperty(keyBuilder.liveInstance(instance), liveInstance);
    }
  }
View Full Code Here
TOP

Related Classes of org.apache.helix.PropertyKey.Builder

  • org.apache.helix.alerts.TestAddAlerts
  • org.apache.helix.alerts.TestAddPersistentStats
  • org.apache.helix.alerts.TestArrivingParticipantStats
  • org.apache.helix.controller.GenericHelixController
  • org.apache.helix.controller.stages.BaseStageTest
  • org.apache.helix.controller.stages.ClusterDataCache
  • org.apache.helix.controller.stages.ExternalViewComputeStage
  • org.apache.helix.controller.stages.StatsAggregationStage
  • org.apache.helix.controller.stages.TaskAssignmentStage
  • org.apache.helix.controller.stages.TestCompatibilityCheckStage
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.