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

Method Summary

Modifier and Type	Method	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

Methods inherited from interface org.springframework.context.ApplicationListener

supportsAsyncExecution

Constructor Details

ZookeeperServiceWatch

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

Method Details

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