Package org.apache.helix.controller.stages

Examples of org.apache.helix.controller.stages.MessageSelectionStageOutput

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      runStage(event, throttleStage);
      Assert.fail("Should throw exception since MESSAGE_SELECT is null");
    } catch (Exception e) {
      // OK
    }
    MessageSelectionStageOutput msgSelectOutput = new MessageSelectionStageOutput();
    List<Message> selectMessages = new ArrayList<Message>();
    Message msg =
        createMessage(MessageType.STATE_TRANSITION, "msgId-001", "OFFLINE", "SLAVE", "TestDB",
            "localhost_0");
    selectMessages.add(msg);

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
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    Pipeline dataRefresh = new Pipeline();
    dataRefresh.addStage(new ReadClusterDataStage());
    runPipeline(event, dataRefresh);
    runStage(event, new ResourceComputationStage());
    MessageSelectionStageOutput msgSelectOutput = new MessageSelectionStageOutput();

    Message msg3 =
        createMessage(MessageType.STATE_TRANSITION, "msgId-003", "OFFLINE", "SLAVE", "TestDB",
            "localhost_0");

    Message msg4 =
        createMessage(MessageType.STATE_TRANSITION, "msgId-004", "OFFLINE", "SLAVE", "TestDB",
            "localhost_0");

    Message msg5 =
        createMessage(MessageType.STATE_TRANSITION, "msgId-005", "OFFLINE", "SLAVE", "TestDB",
            "localhost_0");

    Message msg6 =
        createMessage(MessageType.STATE_TRANSITION, "msgId-006", "OFFLINE", "SLAVE", "TestDB",
            "localhost_1");

    List<Message> selectMessages = new ArrayList<Message>();
    selectMessages.add(msg1);
    selectMessages.add(msg2);
    selectMessages.add(msg3);
    selectMessages.add(msg4);
    selectMessages.add(msg5); // should be throttled
    selectMessages.add(msg6); // should be throttled

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
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    }
    catch (Exception e)
    {
      // OK
    }
    MessageSelectionStageOutput msgSelectOutput = new MessageSelectionStageOutput();
    List<Message> selectMessages = new ArrayList<Message>();
    Message msg =
        createMessage(MessageType.STATE_TRANSITION,
                      "msgId-001",
                      "OFFLINE",
                      "SLAVE",
                      "TestDB",
                      "localhost_0");
    selectMessages.add(msg);

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
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    Pipeline dataRefresh = new Pipeline();
    dataRefresh.addStage(new ReadClusterDataStage());
    runPipeline(event, dataRefresh);
    runStage(event, new ResourceComputationStage());
    MessageSelectionStageOutput msgSelectOutput = new MessageSelectionStageOutput();

    Message msg3 =
        createMessage(MessageType.STATE_TRANSITION,
                      "msgId-003",
                      "OFFLINE",
                      "SLAVE",
                      "TestDB",
                      "localhost_0");

    Message msg4 =
        createMessage(MessageType.STATE_TRANSITION,
                      "msgId-004",
                      "OFFLINE",
                      "SLAVE",
                      "TestDB",
                      "localhost_0");

    Message msg5 =
        createMessage(MessageType.STATE_TRANSITION,
                      "msgId-005",
                      "OFFLINE",
                      "SLAVE",
                      "TestDB",
                      "localhost_0");

    Message msg6 =
        createMessage(MessageType.STATE_TRANSITION,
                      "msgId-006",
                      "OFFLINE",
                      "SLAVE",
                      "TestDB",
                      "localhost_1");

    List<Message> selectMessages = new ArrayList<Message>();
    selectMessages.add(msg1);
    selectMessages.add(msg2);
    selectMessages.add(msg3);
    selectMessages.add(msg4);
    selectMessages.add(msg5); // should be throttled
    selectMessages.add(msg6); // should be throttled

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
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Related Classes of org.apache.helix.controller.stages.MessageSelectionStageOutput

  • org.apache.helix.controller.stages.TestMessageThrottleStage
  • org.apache.helix.controller.stages.TestRebalancePipeline
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