org.springframework.cloud.loadbalancer.core

Class CachingServiceInstanceListSupplier

java.lang.Object

org.springframework.cloud.loadbalancer.core.CachingServiceInstanceListSupplier

All Implemented Interfaces:

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

public class CachingServiceInstanceListSupplier
extends Object
implements ServiceInstanceListSupplier

A ServiceInstanceListSupplier implementation that tries retrieving ServiceInstance objects from cache; if none found, retrieves instances using DiscoveryClientServiceInstanceListSupplier.

Since:

2.2.0

Author:

Spencer Gibb, Olga Maciaszek-Sharma

Nested Class Summary

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

ServiceInstanceListSupplier.FixedServiceInstanceListSupplier

Field Summary

Fields

Modifier and Type	Field and Description
static String	SERVICE_INSTANCE_CACHE_NAME Name of the service cache instance.

Constructor Summary

Constructors

Constructor and Description
CachingServiceInstanceListSupplier(ServiceInstanceListSupplier delegate, org.springframework.cache.CacheManager cacheManager)

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

Field Detail

SERVICE_INSTANCE_CACHE_NAME

public static final String SERVICE_INSTANCE_CACHE_NAME

Name of the service cache instance.

Constructor Detail

CachingServiceInstanceListSupplier

public CachingServiceInstanceListSupplier(ServiceInstanceListSupplier delegate,
                                          org.springframework.cache.CacheManager cacheManager)

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>>>