org.springframework.cloud.sleuth.internal

Class SleuthContextListener

java.lang.Object

org.springframework.cloud.sleuth.internal.SleuthContextListener

All Implemented Interfaces:

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

public class SleuthContextListener
extends Object
implements org.springframework.context.event.SmartApplicationListener

Internal tool used by Sleuth. Do not use.

Since:

2.2.5

Author:

Marcin Grzejszczak

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
SleuthContextListener()

Method Summary

Modifier and Type	Method and Description
static SleuthContextListener	getBean(org.springframework.beans.factory.BeanFactory beanFactory) Returns an instance of the SleuthContextListener that might have already been initialized.
boolean	isUnusable() Verifies if context is unusable.
void	onApplicationEvent(org.springframework.context.ApplicationEvent event)
boolean	supportsEventType(Class<? extends org.springframework.context.ApplicationEvent> eventType)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.event.SmartApplicationListener

getListenerId, getOrder, supportsSourceType

Methods inherited from interface org.springframework.context.ApplicationListener

forPayload

Constructor Detail

SleuthContextListener

public SleuthContextListener()

Method Detail

getBean

public static SleuthContextListener getBean(org.springframework.beans.factory.BeanFactory beanFactory)

Returns an instance of the SleuthContextListener that might have already been initialized.

Parameters:

beanFactory - bean factory

Returns:

instance of SleuthContextListener

supportsEventType

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

Specified by:

supportsEventType in interface org.springframework.context.event.SmartApplicationListener

onApplicationEvent

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

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

isUnusable

public boolean isUnusable()

Verifies if context is unusable.

Returns:

true when Spring Context has NOT yet been started