Package org.apache.storm.metric.internal
Class CountStat
- java.lang.Object
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- org.apache.storm.metric.internal.CountStat
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public class CountStat extends Object
Keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.
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Constructor Summary
Constructors Constructor Description CountStat(int numBuckets)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Map<String,Long>
getTimeCounts()
Get time counts.void
incBy(long count)
Increase the count by the given value.
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Method Detail
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incBy
public void incBy(long count)
Increase the count by the given value.- Parameters:
count
- number to count
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getTimeCounts
public Map<String,Long> getTimeCounts()
Get time counts.- Returns:
- a map of time window to count. Keys are "600" for last 10 mins "10800" for the last 3 hours "86400" for the last day ":all-time" for all time
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close
public void close()
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