Package org.apache.storm.task
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Interface Summary Interface Description IBolt An IBolt represents a component that takes tuples as input and produces tuples as output.IErrorReporter IMetricsContext IOutputCollector -
Class Summary Class Description BoltTopologyContext A TopologyContext that is given to a bolt is actually an instance of BoltTopologyContext.GeneralTopologyContext OutputCollector This output collector exposes the API for emitting tuples from an IRichBolt.OutputCollectorImpl This output collector exposes the API for emitting tuples from an IRichBolt.SpoutTopologyContext A TopologyContext that is given to a spout is actually an instance of SpoutTopologyContext.TopologyContext A TopologyContext is given to bolts and spouts in their "prepare" and "open" methods, respectively.WorkerTopologyContext