Package com.alibaba.jstorm.callback

Examples of com.alibaba.jstorm.callback.ClusterStateCallback

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    supervisors_callback = new AtomicReference<RunnableCallback>(null);
    assignments_callback = new AtomicReference<RunnableCallback>(null);
    storm_base_callback = new ConcurrentHashMap<String, RunnableCallback>();
    master_callback = new AtomicReference<RunnableCallback>(null);

    state_id = cluster_state.register(new ClusterStateCallback() {

      public <T> Object execute(T... args) {
        if (args == null) {
          LOG.warn("Input args is null");
          return null;
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          }

          if (!type.equals(EventType.None)) {
            for (Entry<UUID, ClusterStateCallback> e : callbacks
                .entrySet()) {
              ClusterStateCallback fn = e.getValue();
              fn.execute(type, path);
            }
          }
        }
      }
    };
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Related Classes of com.alibaba.jstorm.callback.ClusterStateCallback

  • com.alibaba.jstorm.cluster.DistributedClusterState
  • com.alibaba.jstorm.cluster.StormZkClusterState
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