org.springframework.boot.actuate.metrics.startup

类 StartupTimeMetricsListener

java.lang.Object

org.springframework.boot.actuate.metrics.startup.StartupTimeMetricsListener

所有已实现的接口:

java.util.EventListener, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>, org.springframework.context.event.SmartApplicationListener, org.springframework.core.Ordered

public class StartupTimeMetricsListener
extends java.lang.Object
implements org.springframework.context.event.SmartApplicationListener

Binds application startup metrics in response to ApplicationStartedEvent and ApplicationReadyEvent.

从以下版本开始:

2.6.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	APPLICATION_READY_TIME_METRIC_NAME The default name to use for the application ready time metric.
static java.lang.String	APPLICATION_STARTED_TIME_METRIC_NAME The default name to use for the application started time metric.

从接口继承的字段 org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器和说明
StartupTimeMetricsListener(io.micrometer.core.instrument.MeterRegistry meterRegistry) Create a new instance using default metric names.
StartupTimeMetricsListener(io.micrometer.core.instrument.MeterRegistry meterRegistry, java.lang.String startedTimeMetricName, java.lang.String readyTimeMetricName, java.lang.Iterable<io.micrometer.core.instrument.Tag> tags) Create a new instance using the specified options.

方法概要

限定符和类型	方法和说明
void	onApplicationEvent(org.springframework.context.ApplicationEvent event)
boolean	supportsEventType(java.lang.Class<? extends org.springframework.context.ApplicationEvent> eventType)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.springframework.context.event.SmartApplicationListener

getListenerId, getOrder, supportsSourceType

从接口继承的方法 org.springframework.context.ApplicationListener

forPayload

字段详细资料

APPLICATION_STARTED_TIME_METRIC_NAME

public static final java.lang.String APPLICATION_STARTED_TIME_METRIC_NAME

The default name to use for the application started time metric.

另请参阅:

常量字段值

APPLICATION_READY_TIME_METRIC_NAME

public static final java.lang.String APPLICATION_READY_TIME_METRIC_NAME

The default name to use for the application ready time metric.

另请参阅:

常量字段值

构造器详细资料

StartupTimeMetricsListener

public StartupTimeMetricsListener(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Create a new instance using default metric names.

参数:

meterRegistry - the registry to use

另请参阅:

APPLICATION_STARTED_TIME_METRIC_NAME, APPLICATION_READY_TIME_METRIC_NAME

StartupTimeMetricsListener

public StartupTimeMetricsListener(io.micrometer.core.instrument.MeterRegistry meterRegistry,
                                  java.lang.String startedTimeMetricName,
                                  java.lang.String readyTimeMetricName,
                                  java.lang.Iterable<io.micrometer.core.instrument.Tag> tags)

Create a new instance using the specified options.

参数:

meterRegistry - the registry to use

startedTimeMetricName - the name to use for the application started time metric

readyTimeMetricName - the name to use for the application ready time metric

tags - the tags to associate to application startup metrics

方法详细资料

supportsEventType

public boolean supportsEventType(java.lang.Class<? extends org.springframework.context.ApplicationEvent> eventType)

指定者:

supportsEventType 在接口中 org.springframework.context.event.SmartApplicationListener

onApplicationEvent

public void onApplicationEvent(org.springframework.context.ApplicationEvent event)

指定者:

onApplicationEvent 在接口中 org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>