Class StatsTracker
- java.lang.Object
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- ru.vyarus.dropwizard.guice.module.context.stat.StatsTracker
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public final class StatsTracker extends java.lang.Object
Internal object, used to record startup stats. Guava {#Stopwatch} used for time measurements (also native stopwatch time formatting is used). All metrics are cumulative (all measurements are summed).- Since:
- 27.07.2016
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Constructor Summary
Constructors Constructor Description StatsTracker()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
count(Stat name, int count)
Inserts value for first call and sum values for consequent calls.java.util.Map<Stat,java.lang.Integer>
getCounters()
GuiceStatsTracker
getGuiceStats()
java.util.Map<Stat,com.google.common.base.Stopwatch>
getTimers()
void
startJerseyTimer(Stat name)
Special methods for tracking time in jersey scope.void
stopJerseyTimer(Stat name)
Called to stop currently measured jersey metric (also stops main guice and jersey timers).com.google.common.base.Stopwatch
timer(Stat name)
If measured first time, returns new instance.
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Method Detail
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timer
public com.google.common.base.Stopwatch timer(Stat name)
If measured first time, returns new instance. For second and following measures returns the same instance (to sum measurements). Assumed proper usage: timer stat provided and returned watch correctly stopped.- Parameters:
name
- statistic name- Returns:
- timer to measure time
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count
public void count(Stat name, int count)
Inserts value for first call and sum values for consequent calls.- Parameters:
name
- statistics namecount
- counter value
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startJerseyTimer
public void startJerseyTimer(Stat name)
Special methods for tracking time in jersey scope. Such complication used to avoid using 3 different trackers in code. Jersey initialization is performed after bundles run and so out of scope of GuiceBundle.- Parameters:
name
- jersey statistics name
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stopJerseyTimer
public void stopJerseyTimer(Stat name)
Called to stop currently measured jersey metric (also stops main guice and jersey timers).- Parameters:
name
- jersey statistic name
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getTimers
public java.util.Map<Stat,com.google.common.base.Stopwatch> getTimers()
- Returns:
- collected timers map
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getCounters
public java.util.Map<Stat,java.lang.Integer> getCounters()
- Returns:
- collected counters map
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getGuiceStats
public GuiceStatsTracker getGuiceStats()
- Returns:
- guice stats logger tracker object
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