Package org.apache.storm.starter
Class BlobStoreAPIWordCountTopology.FilterWords
java.lang.Object
org.apache.storm.topology.base.BaseComponent
org.apache.storm.topology.base.BaseBasicBolt
org.apache.storm.starter.BlobStoreAPIWordCountTopology.FilterWords
- All Implemented Interfaces:
Serializable
,IBasicBolt
,IComponent
- Enclosing class:
- BlobStoreAPIWordCountTopology
- See Also:
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionvoid
declareOutputFields
(OutputFieldsDeclarer declarer) Declare the output schema for all the streams of this topology.void
execute
(Tuple tuple, BasicOutputCollector collector) Process the input tuple and optionally emit new tuples based on the input tuple.Methods inherited from class org.apache.storm.topology.base.BaseBasicBolt
cleanup, prepare
Methods inherited from class org.apache.storm.topology.base.BaseComponent
getComponentConfiguration
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.storm.topology.IComponent
getComponentConfiguration
-
Constructor Details
-
FilterWords
public FilterWords()
-
-
Method Details
-
execute
Description copied from interface:IBasicBolt
Process the input tuple and optionally emit new tuples based on the input tuple.All acking is managed for you. Throw a FailedException if you want to fail the tuple.
-
declareOutputFields
Description copied from interface:IComponent
Declare the output schema for all the streams of this topology.- Parameters:
declarer
- this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream
-