public static class ThroughputVsLatency.FastRandomSentenceSpout extends LoadSpout
| Constructor and Description |
|---|
FastRandomSentenceSpout(long ratePerSecond)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
declareOutputFields(OutputFieldsDeclarer declarer)
Declare the output schema for all the streams of this topology.
|
protected Values |
getNextValues(OutputStreamEngine se) |
activate, close, deactivategetComponentConfigurationclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetComponentConfigurationpublic FastRandomSentenceSpout(long ratePerSecond)
Constructor.
ratePerSecond - the rate to emite tuples at.protected Values getNextValues(OutputStreamEngine se)
getNextValues in class LoadSpoutpublic void declareOutputFields(OutputFieldsDeclarer declarer)
IComponentDeclare the output schema for all the streams of this topology.
declareOutputFields in interface IComponentdeclareOutputFields in class LoadSpoutdeclarer - this is used to declare output stream ids, output fields, and whether or not each output stream is a direct streamCopyright © 2021 The Apache Software Foundation. All rights reserved.