org.springframework.cloud.zookeeper.discovery

Class ZookeeperServiceWatch

java.lang.Object

org.springframework.cloud.zookeeper.discovery.ZookeeperServiceWatch

All Implemented Interfaces:

EventListener, org.apache.curator.framework.recipes.cache.TreeCacheListener, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationEventPublisherAware, org.springframework.context.ApplicationListener<org.springframework.cloud.client.discovery.event.InstanceRegisteredEvent<?>>

public class ZookeeperServiceWatch
extends Object
implements org.springframework.context.ApplicationListener<org.springframework.cloud.client.discovery.event.InstanceRegisteredEvent<?>>, org.apache.curator.framework.recipes.cache.TreeCacheListener, org.springframework.context.ApplicationEventPublisherAware

A TreeCacheListener that sends HeartbeatEvent when an entry inside Zookeeper has changed.

Since:

1.0.0

Author:

Spencer Gibb

Constructor Summary

Constructors

Constructor and Description
ZookeeperServiceWatch(org.apache.curator.framework.CuratorFramework curator, ZookeeperDiscoveryProperties properties)

Method Summary

Modifier and Type	Method and Description
void	childEvent(org.apache.curator.framework.CuratorFramework client, org.apache.curator.framework.recipes.cache.TreeCacheEvent event)
org.apache.curator.framework.recipes.cache.TreeCache	getCache()
void	onApplicationEvent(org.springframework.cloud.client.discovery.event.InstanceRegisteredEvent<?> event)
void	setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher publisher)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

ZookeeperServiceWatch

public ZookeeperServiceWatch(org.apache.curator.framework.CuratorFramework curator,
                             ZookeeperDiscoveryProperties properties)

Method Detail

setApplicationEventPublisher

public void setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher publisher)

Specified by:

setApplicationEventPublisher in interface org.springframework.context.ApplicationEventPublisherAware

getCache

public org.apache.curator.framework.recipes.cache.TreeCache getCache()

onApplicationEvent

public void onApplicationEvent(org.springframework.cloud.client.discovery.event.InstanceRegisteredEvent<?> event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.cloud.client.discovery.event.InstanceRegisteredEvent<?>>

stop

@PreDestroy
public void stop()
                      throws Exception

Throws:

Exception

childEvent

public void childEvent(org.apache.curator.framework.CuratorFramework client,
                       org.apache.curator.framework.recipes.cache.TreeCacheEvent event)
                throws Exception

Specified by:

childEvent in interface org.apache.curator.framework.recipes.cache.TreeCacheListener

Throws:

Exception