com.couchbase.client.dcp.metrics

Class ActionTimer

java.lang.Object

com.couchbase.client.dcp.metrics.ActionTimer

public class ActionTimer
extends Object

Tracks the results and of an action that can succeed or fail, along with elapsed time.

Instances are created via builder(io.micrometer.core.instrument.MeterRegistry, java.lang.String).

The tags match those used by io.micrometer.core.aop.CountedAspect.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ActionTimer.Builder

Method Summary

Modifier and Type	Method and Description
static ActionTimer.Builder	builder(io.micrometer.core.instrument.MeterRegistry registry, String name)
void	failure(long elapsed, TimeUnit unit, String exception)
void	failure(long elapsed, TimeUnit unit, Throwable reason) Increments the "failure" count.
void	success(long elapsed, TimeUnit unit) Increments the "success" count.
void	track(io.netty.util.concurrent.Future<?> f)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

builder

public static ActionTimer.Builder builder(io.micrometer.core.instrument.MeterRegistry registry,
                                          String name)

track

public void track(io.netty.util.concurrent.Future<?> f)

success

public void success(long elapsed,
                    TimeUnit unit)

Increments the "success" count.

failure

public void failure(long elapsed,
                    TimeUnit unit,
                    Throwable reason)

Increments the "failure" count.

Parameters:

reason - (nullable) cause of the failure, or null if unknown

failure

public void failure(long elapsed,
                    TimeUnit unit,
                    String exception)