backtype.storm.clojure
Class RichShellSpout

java.lang.Object
  backtype.storm.spout.ShellSpout
      backtype.storm.clojure.RichShellSpout

All Implemented Interfaces:

ISpout, IComponent, IRichSpout, Serializable

public class RichShellSpout
extends ShellSpout
implements IRichSpout

See Also:

Serialized Form

Field Summary

Fields inherited from class backtype.storm.spout.ShellSpout

LOG

Constructor Summary

RichShellSpout(String[] command, Map<String,StreamInfo> outputs)

Method Summary

void	declareOutputFields(OutputFieldsDeclarer declarer) Declare the output schema for all the streams of this topology.
Map<String,Object>	getComponentConfiguration() Declare configuration specific to this component.

Methods inherited from class backtype.storm.spout.ShellSpout

ack, activate, close, deactivate, fail, nextTuple, open

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface backtype.storm.spout.ISpout

ack, activate, close, deactivate, fail, nextTuple, open

Constructor Detail

RichShellSpout

public RichShellSpout(String[] command,
                      Map<String,StreamInfo> outputs)

Method Detail

declareOutputFields

public void declareOutputFields(OutputFieldsDeclarer declarer)

Description copied from interface: IComponent

Declare the output schema for all the streams of this topology.

Specified by:

declareOutputFields in interface IComponent

Parameters:

declarer - this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream

getComponentConfiguration

public Map<String,Object> getComponentConfiguration()

Description copied from interface: IComponent

Declare configuration specific to this component. Only a subset of the "topology.*" configs can be overridden. The component configuration can be further overridden when constructing the topology using TopologyBuilder

Specified by:

getComponentConfiguration in interface IComponent