类的使用
org.apache.dubbo.metrics.event.MetricsEvent

使用MetricsEvent的程序包

程序包	说明
org.apache.dubbo.metrics.collector
org.apache.dubbo.metrics.collector.stat
org.apache.dubbo.metrics.event
org.apache.dubbo.metrics.listener

org.apache.dubbo.metrics.collector中MetricsEvent的使用

类型参数类型为MetricsEvent的org.apache.dubbo.metrics.collector中的类

限定符和类型	接口和说明
interface	ApplicationMetricsCollector<T,E extends MetricsEvent> Application-level collector.
interface	MetricsCollector<E extends MetricsEvent> Metrics Collector.

org.apache.dubbo.metrics.collector.stat中MetricsEvent的使用

返回MetricsEvent的org.apache.dubbo.metrics.collector.stat中的方法

限定符和类型	方法和说明
MetricsEvent	MetricsStatHandler.addApplication(String applicationName)
MetricsEvent	MetricsStatHandler.decrease(String applicationName, Invocation invocation)
MetricsEvent	MetricsStatHandler.increase(String applicationName, Invocation invocation)

org.apache.dubbo.metrics.event中MetricsEvent的使用

org.apache.dubbo.metrics.event中MetricsEvent的子类

限定符和类型	类和说明
class	EmptyEvent EmptyEvent, do nothing.
class	MethodEvent
class	RTEvent RtEvent.
class	TimeCounterEvent Mark certain types of events, allow automatic recording of start and end times, and provide time pairs

参数类型为MetricsEvent的org.apache.dubbo.metrics.event中的方法

限定符和类型	方法和说明
static <T> T	MetricsEventBus.post(MetricsEvent event, Supplier<T> targetSupplier) Posts an event to all registered subscribers.
static <T> T	MetricsEventBus.post(MetricsEvent event, Supplier<T> targetSupplier, Function<T,Boolean> trFunction) Full lifecycle post, success and failure conditions can be customized
static void	MetricsEventBus.publish(MetricsEvent event) Posts an event to all registered subscribers and only once.
void	SimpleMetricsEventMulticaster.publishErrorEvent(MetricsEvent event)
void	MetricsEventMulticaster.publishErrorEvent(MetricsEvent event)
void	SimpleMetricsEventMulticaster.publishEvent(MetricsEvent event)
void	MetricsEventMulticaster.publishEvent(MetricsEvent event)
void	SimpleMetricsEventMulticaster.publishFinishEvent(MetricsEvent event)
void	MetricsEventMulticaster.publishFinishEvent(MetricsEvent event)

org.apache.dubbo.metrics.listener中MetricsEvent的使用

类型参数类型为MetricsEvent的org.apache.dubbo.metrics.listener中的类

限定符和类型	接口和说明
interface	MetricsLifeListener<E extends MetricsEvent> Metrics Listener.
interface	MetricsListener<E extends MetricsEvent> Metrics Listener.

参数类型为MetricsEvent的org.apache.dubbo.metrics.listener中的方法

限定符和类型	方法和说明
default boolean	MetricsListener.isSupport(MetricsEvent event)