org.springframework.cloud.loadbalancer.core

Class ZonePreferenceServiceInstanceListSupplier

java.lang.Object

org.springframework.cloud.loadbalancer.core.ZonePreferenceServiceInstanceListSupplier

All Implemented Interfaces:

Supplier<Flux<List<ServiceInstance>>>, ServiceInstanceListSupplier

public class ZonePreferenceServiceInstanceListSupplier
extends Object
implements ServiceInstanceListSupplier

An implementation of ServiceInstanceListSupplier that filters instances retrieved by the delegate by zone. The zone is retrieved from the spring.cloud.loadbalancer.zone property. If the zone is not set or no instances are found for the requested zone, all instances retrieved by the delegate are returned.

Since:

2.2.1

Author:

Olga Maciaszek-Sharma

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.cloud.loadbalancer.core.ServiceInstanceListSupplier

ServiceInstanceListSupplier.FixedServiceInstanceListSupplier

Constructor Summary

Constructors

Constructor and Description
ZonePreferenceServiceInstanceListSupplier(ServiceInstanceListSupplier delegate, LoadBalancerZoneConfig zoneConfig)

Method Summary

Modifier and Type	Method and Description
Flux<List<ServiceInstance>>	get()
String	getServiceId()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.cloud.loadbalancer.core.ServiceInstanceListSupplier

fixed

Constructor Detail

ZonePreferenceServiceInstanceListSupplier

public ZonePreferenceServiceInstanceListSupplier(ServiceInstanceListSupplier delegate,
                                                 LoadBalancerZoneConfig zoneConfig)

Method Detail

getServiceId

public String getServiceId()

Specified by:

getServiceId in interface ServiceInstanceListSupplier

get

public Flux<List<ServiceInstance>> get()

Specified by:

get in interface Supplier<Flux<List<ServiceInstance>>>