eu.europeana.cloud.client.uis.rest.zookeeper

Class ServiceFinder

java.lang.Object

eu.europeana.cloud.client.uis.rest.zookeeper.ServiceFinder

public class ServiceFinder
extends Object

Asks Zookeeper for available UIS services. ZooKeeper is used for service discovery: Services are registered on a common znode, and any client can query Zookeeper for a list of available services.

Author:

emmanouil.koufakis@theeuropeanlibrary.org

Constructor Summary

Constructors

Constructor and Description
ServiceFinder(org.apache.curator.framework.CuratorFramework curatorFramework, org.apache.curator.x.discovery.details.InstanceSerializer<eu.europeana.cloud.service.coordination.ServiceProperties> instanceSerializer, String zookeeperRegistrationPath)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties>	getRandomService()
org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties>	getRoundRobinService()
org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties>	getService()
Collection<org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties>>	getServiceInstances()

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceFinder

public ServiceFinder(org.apache.curator.framework.CuratorFramework curatorFramework,
             org.apache.curator.x.discovery.details.InstanceSerializer<eu.europeana.cloud.service.coordination.ServiceProperties> instanceSerializer,
             String zookeeperRegistrationPath)

Method Detail

getRandomService

public org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties> getRandomService()

getRoundRobinService

public org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties> getRoundRobinService()

getService

public org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties> getService()

getServiceInstances

public Collection<org.apache.curator.x.discovery.ServiceInstance<eu.europeana.cloud.service.coordination.ServiceProperties>> getServiceInstances()