org.springframework.boot.actuate.metrics

接口 AutoTimer

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface AutoTimer

Strategy that can be used to apply Timers automatically instead of using @Timed.

从以下版本开始:

2.2.0

字段概要

字段

限定符和类型	字段和说明
static AutoTimer	DISABLED An AutoTimer implementation that is disabled and will not record metrics.
static AutoTimer	ENABLED An AutoTimer implementation that is enabled but applies no additional customizations.

方法概要

限定符和类型	方法和说明
static void	apply(AutoTimer autoTimer, java.lang.String metricName, java.util.Set<io.micrometer.core.annotation.Timed> annotations, java.util.function.Consumer<io.micrometer.core.instrument.Timer.Builder> action)
void	apply(io.micrometer.core.instrument.Timer.Builder builder) Called to apply any auto-timer settings to the given Timer.Builder.
default io.micrometer.core.instrument.Timer.Builder	builder(java.lang.String name) Factory method to create a new Timer.Builder with auto-timer settings applied.
default io.micrometer.core.instrument.Timer.Builder	builder(java.util.function.Supplier<io.micrometer.core.instrument.Timer.Builder> supplier) Factory method to create a new Timer.Builder with auto-timer settings applied.
default boolean	isEnabled() Return if the auto-timer is enabled and metrics should be recorded.

字段详细资料

ENABLED

static final AutoTimer ENABLED

An AutoTimer implementation that is enabled but applies no additional customizations.

DISABLED

static final AutoTimer DISABLED

An AutoTimer implementation that is disabled and will not record metrics.

方法详细资料

isEnabled

default boolean isEnabled()

Return if the auto-timer is enabled and metrics should be recorded.

返回:

if the auto-timer is enabled

builder

default io.micrometer.core.instrument.Timer.Builder builder(java.lang.String name)

Factory method to create a new Timer.Builder with auto-timer settings applied.

参数:

name - the name of the timer

返回:

a new builder instance with auto-settings applied

builder

default io.micrometer.core.instrument.Timer.Builder builder(java.util.function.Supplier<io.micrometer.core.instrument.Timer.Builder> supplier)

Factory method to create a new Timer.Builder with auto-timer settings applied.

参数:

supplier - the builder supplier

返回:

a new builder instance with auto-settings applied

apply

void apply(io.micrometer.core.instrument.Timer.Builder builder)

Called to apply any auto-timer settings to the given Timer.Builder.

参数:

builder - the builder to apply settings to

apply

static void apply(AutoTimer autoTimer,
                  java.lang.String metricName,
                  java.util.Set<io.micrometer.core.annotation.Timed> annotations,
                  java.util.function.Consumer<io.micrometer.core.instrument.Timer.Builder> action)