Class NoopTimer
- java.lang.Object
-
- io.micrometer.core.instrument.AbstractMeter
-
- io.micrometer.core.instrument.noop.NoopMeter
-
- io.micrometer.core.instrument.noop.NoopTimer
-
- All Implemented Interfaces:
HistogramSupport
,Meter
,Timer
public class NoopTimer extends NoopMeter implements Timer
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from interface io.micrometer.core.instrument.Meter
Meter.Builder, Meter.Id, Meter.Type
-
Nested classes/interfaces inherited from interface io.micrometer.core.instrument.Timer
Timer.Builder, Timer.Sample
-
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.concurrent.TimeUnit
baseTimeUnit()
long
count()
double
max(java.util.concurrent.TimeUnit unit)
void
record(long amount, java.util.concurrent.TimeUnit unit)
Updates the statistics kept by the timer with the specified amount.void
record(java.lang.Runnable f)
Executes the runnablef
and records the time taken.<T> T
record(java.util.function.Supplier<T> f)
Executes the Supplierf
and records the time taken.<T> T
recordCallable(java.util.concurrent.Callable<T> f)
Executes the callablef
and records the time taken.HistogramSnapshot
takeSnapshot()
Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.double
totalTime(java.util.concurrent.TimeUnit unit)
-
Methods inherited from class io.micrometer.core.instrument.AbstractMeter
getId
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface io.micrometer.core.instrument.distribution.HistogramSupport
takeSnapshot
-
Methods inherited from interface io.micrometer.core.instrument.Timer
histogramCountAtValue, mean, measure, percentile, record, wrap, wrap, wrap
-
-
-
-
Constructor Detail
-
NoopTimer
public NoopTimer(Meter.Id id)
-
-
Method Detail
-
record
public void record(long amount, java.util.concurrent.TimeUnit unit)
Description copied from interface:Timer
Updates the statistics kept by the timer with the specified amount.
-
record
public <T> T record(java.util.function.Supplier<T> f)
Description copied from interface:Timer
Executes the Supplierf
and records the time taken.
-
recordCallable
public <T> T recordCallable(java.util.concurrent.Callable<T> f) throws java.lang.Exception
Description copied from interface:Timer
Executes the callablef
and records the time taken.- Specified by:
recordCallable
in interfaceTimer
- Type Parameters:
T
- The return type of theCallable
.- Parameters:
f
- Function to execute and measure the execution time.- Returns:
- The return value of
f
. - Throws:
java.lang.Exception
- Any exception bubbling up from the callable.
-
record
public void record(java.lang.Runnable f)
Description copied from interface:Timer
Executes the runnablef
and records the time taken.
-
count
public long count()
-
totalTime
public double totalTime(java.util.concurrent.TimeUnit unit)
-
max
public double max(java.util.concurrent.TimeUnit unit)
-
baseTimeUnit
public java.util.concurrent.TimeUnit baseTimeUnit()
- Specified by:
baseTimeUnit
in interfaceTimer
- Returns:
- The base time unit of the timer to which all published metrics will be scaled
-
takeSnapshot
public HistogramSnapshot takeSnapshot()
Description copied from interface:HistogramSupport
Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.- Specified by:
takeSnapshot
in interfaceHistogramSupport
- Returns:
- A snapshot of all distribution statistics at a point in time.
-
-