Package com.alibaba.jstorm.callback.impl

Examples of com.alibaba.jstorm.callback.impl.RebalanceTransitionCallback


    activeMap.put(StatusType.startup, null);
    activeMap.put(StatusType.activate, null);
    activeMap.put(StatusType.kill, new KillTransitionCallback(data,
        topologyid));
    activeMap.put(StatusType.remove, null);
    activeMap.put(StatusType.rebalance, new RebalanceTransitionCallback(
        data, topologyid, currentStatus));
    activeMap.put(StatusType.do_rebalance, null);

    rtn.put(StatusType.active, activeMap);

    // current status is inactive
    Map<StatusType, Callback> inactiveMap = new HashMap<StatusType, Callback>();

    inactiveMap.put(StatusType.monitor, new ReassignTransitionCallback(
        data, topologyid, new StormStatus(StatusType.inactive)));
    inactiveMap.put(StatusType.inactivate, null);
    inactiveMap.put(StatusType.startup, null);
    inactiveMap.put(StatusType.activate, new ActiveTransitionCallback());
    inactiveMap.put(StatusType.kill, new KillTransitionCallback(data,
        topologyid));
    inactiveMap.put(StatusType.remove, null);
    inactiveMap.put(StatusType.rebalance, new RebalanceTransitionCallback(
        data, topologyid, currentStatus));
    inactiveMap.put(StatusType.do_rebalance, null);

    rtn.put(StatusType.inactive, inactiveMap);

    // current status is killed
    Map<StatusType, Callback> killedMap = new HashMap<StatusType, Callback>();

    killedMap.put(StatusType.monitor, null);
    killedMap.put(StatusType.inactivate, null);
    killedMap.put(StatusType.startup, new KillTransitionCallback(data,
        topologyid));
    killedMap.put(StatusType.activate, null);
    killedMap.put(StatusType.kill, new KillTransitionCallback(data,
        topologyid));
    killedMap.put(StatusType.remove, new RemoveTransitionCallback(data,
        topologyid));
    killedMap.put(StatusType.rebalance, null);
    killedMap.put(StatusType.do_rebalance, null);
    rtn.put(StatusType.killed, killedMap);

    // current status is under rebalancing
    Map<StatusType, Callback> rebalancingMap = new HashMap<StatusType, Callback>();

    StatusType rebalanceOldStatus = StatusType.active;
    if (currentStatus.getOldStatus() != null) {
      rebalanceOldStatus = currentStatus.getOldStatus().getStatusType();
      // fix double rebalance, make the status always as rebalacing
      if (rebalanceOldStatus == StatusType.rebalance) {
        rebalanceOldStatus = StatusType.active;
      }
    }

    rebalancingMap.put(StatusType.monitor, null);
    rebalancingMap.put(StatusType.inactivate, null);
    rebalancingMap.put(StatusType.startup, new RebalanceTransitionCallback(
        data, topologyid, new StormStatus(rebalanceOldStatus)));
    rebalancingMap.put(StatusType.activate, null);
    rebalancingMap.put(StatusType.kill, null);
    rebalancingMap.put(StatusType.remove, null);
    rebalancingMap
        .put(StatusType.rebalance, new RebalanceTransitionCallback(
            data, topologyid, currentStatus));
    rebalancingMap.put(StatusType.do_rebalance,
        new DoRebalanceTransitionCallback(data, topologyid,
            new StormStatus(rebalanceOldStatus)));
    rtn.put(StatusType.rebalancing, rebalancingMap);
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Related Classes of com.alibaba.jstorm.callback.impl.RebalanceTransitionCallback

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