Package com.linkedin.helix.model

Examples of com.linkedin.helix.model.Message

366
367
368
369
370
371
372
373
374
375
376
377
378
379
    List<Message> messages =
        msgSelOutput.getMessages(resourceName, new Partition(resourceName + "_0"));
    Assert.assertEquals(messages.size(),
                        1,
                        "Should output 1 message: SLAVE-MASTER for node1");
    Message message = messages.get(0);
    Assert.assertEquals(message.getFromState(), "SLAVE");
    Assert.assertEquals(message.getToState(), "MASTER");
    Assert.assertEquals(message.getTgtName(), "localhost_1");

    // round2: updates node0 currentState to SLAVE but keep the
    // message, make sure controller should not send S->M until removal is done
    setupLiveInstances(clusterName, new int[] { 0 });
    setCurrentState(clusterName,
View Full Code Here
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
      taskResult.getTaskResultMap().put("INTERRUPTED", "" + taskResult.isInterrupted());
      if (!taskResult.isSucess())
      {
        taskResult.getTaskResultMap().put("ERRORINFO", taskResult.getMessage());
      }
      Message replyMessage =
          Message.createReplyMessage(_message,
                                     _manager.getInstanceName(),
                                     taskResult.getTaskResultMap());
      replyMessage.setSrcInstanceType(_manager.getInstanceType());

      if (message.getSrcInstanceType() == InstanceType.PARTICIPANT)
      {
        Builder keyBuilder = accessor.keyBuilder();
        accessor.setProperty(keyBuilder.message(message.getMsgSrc(),
                                                replyMessage.getMsgId()),
                             replyMessage);
      }
      else if (message.getSrcInstanceType() == InstanceType.CONTROLLER)
      {
        Builder keyBuilder = accessor.keyBuilder();
        accessor.setProperty(keyBuilder.controllerMessage(replyMessage.getMsgId()),
                             replyMessage);
      }
      _statusUpdateUtil.logInfo(message, HelixTask.class, "1 msg replied to "
          + replyMessage.getTgtName(), accessor);
    }
  }
View Full Code Here
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
          }
        }
        for (Map<String, String> map : matchedList)
        {
          String id = UUID.randomUUID().toString();
          Message newMessage = new Message(message.getRecord(), id);
          String srcInstanceName = _manager.getInstanceName();
          String tgtInstanceName = map.get("instanceName");
          // Don't send message to self
          if (recipientCriteria.isSelfExcluded()
              && srcInstanceName.equalsIgnoreCase(tgtInstanceName))
          {
            continue;
          }
          newMessage.setSrcName(srcInstanceName);
          newMessage.setTgtName(tgtInstanceName);
          newMessage.setResourceName(map.get("resourceName"));
          newMessage.setPartitionName(map.get("partitionName"));
          if (recipientCriteria.isSessionSpecific())
          {
            newMessage.setTgtSessionId(sessionIdMap.get(tgtInstanceName));
          }
          messages.add(newMessage);
        }
        messagesToSendMap.put(InstanceType.PARTICIPANT, messages);
      }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
  }

  @Test()
  public void testOnBecomeLeaderFromStandby()
  {
    Message message = new Message(MessageType.STATE_TRANSITION, "0");
    message.setPartitionName(clusterName);
    message.setTgtName("controller_0");
    try
    {
      stateModel.onBecomeLeaderFromStandby(message, new NotificationContext(null));
    }
    catch (Exception e)
View Full Code Here
222
223
224
225
226
227
228
229
230
231
232
233
  private List<Message> generateMessagesForController(Message message)
  {
    List<Message> messages = new ArrayList<Message>();
    String id = UUID.randomUUID().toString();
    Message newMessage = new Message(message.getRecord(), id);
    newMessage.setMsgId(id);
    newMessage.setSrcName(_manager.getInstanceName());
    newMessage.setTgtName("Controller");
    messages.add(newMessage);
    return messages;
  }
View Full Code Here
65
66
67
68
69
70
71
72
73
74
  }

  @Test()
  public void testOnBecomeStandbyFromLeader()
  {
    Message message = new Message(MessageType.STATE_TRANSITION, "0");
    message.setPartitionName(clusterName);
    message.setTgtName("controller_0");
    stateModel.onBecomeStandbyFromLeader(message, new NotificationContext(null));
  }
View Full Code Here
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
  {
    if (_manager.isConnected())
    {
      try
      {
        Message nopMsg = new Message(MessageType.NO_OP, UUID.randomUUID().toString());
        nopMsg.setSrcName(_manager.getInstanceName());

        HelixDataAccessor accessor = _manager.getHelixDataAccessor();
        Builder keyBuilder = accessor.keyBuilder();

        if (_manager.getInstanceType() == InstanceType.CONTROLLER
            || _manager.getInstanceType() == InstanceType.CONTROLLER_PARTICIPANT)
        {
          nopMsg.setTgtName("Controller");
          accessor.setProperty(keyBuilder.controllerMessage(nopMsg.getId()), nopMsg);
        }

        if (_manager.getInstanceType() == InstanceType.PARTICIPANT
            || _manager.getInstanceType() == InstanceType.CONTROLLER_PARTICIPANT)
        {
          nopMsg.setTgtName(_manager.getInstanceName());
          accessor.setProperty(keyBuilder.message(nopMsg.getTgtName(), nopMsg.getId()),
                               nopMsg);
        }
      }
      catch (Exception e)
      {
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
  }

  @Test()
  public void testOnBecomeOfflineFromStandby()
  {
    Message message = new Message(MessageType.STATE_TRANSITION, "0");
    message.setPartitionName(clusterName);
    message.setTgtName("controller_0");

    stateModel.onBecomeOfflineFromStandby(message, null);
  }
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
108
  }

  @Test()
  public void testRollbackOnError()
  {
    Message message = new Message(MessageType.STATE_TRANSITION, "0");
    message.setPartitionName(clusterName);
    message.setTgtName("controller_0");
    try
    {
      stateModel.onBecomeLeaderFromStandby(message, new NotificationContext(null));
    }
    catch (Exception e)
View Full Code Here
114
115
116
117
118
119
120
121
122
123
124
125
126
  }

  @Test()
  public void testReset()
  {
    Message message = new Message(MessageType.STATE_TRANSITION, "0");
    message.setPartitionName(clusterName);
    message.setTgtName("controller_0");
    try
    {
      stateModel.onBecomeLeaderFromStandby(message, new NotificationContext(null));
    }
    catch (Exception e)
View Full Code Here
TOP

Related Classes of com.linkedin.helix.model.Message

  • com.linkedin.helix.controller.stages.MessageGenerationPhase
  • com.linkedin.helix.controller.stages.TaskAssignmentStage
  • com.linkedin.helix.controller.stages.TestCurrentStateComputationStage
  • com.linkedin.helix.controller.stages.TestMessageThrottleStage
  • com.linkedin.helix.controller.stages.TestRebalancePipeline
  • com.linkedin.helix.examples.BootstrapHandler$BootstrapStateModel
  • com.linkedin.helix.integration.TestMessagePartitionStateMismatch
  • com.linkedin.helix.integration.TestMessageThrottle
  • com.linkedin.helix.integration.TestMessagingService
  • com.linkedin.helix.integration.TestParticipantErrorMessage
    • 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.