Package org.springframework.cloud.loadbalancer.core

@NullMarked package org.springframework.cloud.loadbalancer.core

Spring Cloud load balancer core abstractions.

Related Packages

Package	Description
org.springframework.cloud.loadbalancer	Spring Cloud load balancer implementation.

Class	Description
BlockingApiVersionServiceInstanceListSupplier	A blocking version of a ServiceInstanceListSupplier that filters service instances based on the API version specified in the request.
BlockingLoadBalancerApiVersionStrategy	A LoadBalancer-specific implementation of DefaultApiVersionStrategy.
CachingServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that tries retrieving ServiceInstance objects from cache; if none found, retrieves instances using DiscoveryClientServiceInstanceListSupplier.
DelegatingServiceInstanceListSupplier	Represents a ServiceInstanceListSupplier that uses a delegate ServiceInstanceListSupplier instance underneath.
DiscoveryClientServiceInstanceListSupplier	A discovery-client-based ServiceInstanceListSupplier implementation.
HealthCheckServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that verifies whether the instances are alive and only returns the healthy one, unless there are none.
HintBasedServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that uses hints to filter service instances provided by the delegate.
LoadBalancerHttpServletRequest	An HttpServletRequest implementation that is built from a RequestData object.
LoadBalancerServiceInstanceCookieTransformer	A LoadBalancerRequestTransformer that allows passing the instanceId) of the ServiceInstance selected by the LoadBalancerClient in a cookie.
NoopServiceInstanceListSupplier	A no-op implementation of ServiceInstanceListSupplier.
RandomLoadBalancer	A random-based implementation of ReactorServiceInstanceLoadBalancer.
ReactiveApiVersionServiceInstanceListSupplier	A reactive version of the ServiceInstanceListSupplier that filters service instances based on the API version specified in the request.
ReactiveLoadBalancerApiVersionStrategy	A LoadBalancer-specific implementation of DefaultApiVersionStrategy.
ReactorLoadBalancer<T>	A Reactor based implementation of ReactiveLoadBalancer.
ReactorServiceInstanceLoadBalancer	A marker interface for ReactorLoadBalancer that allows selecting ServiceInstance objects.
RequestBasedStickySessionServiceInstanceListSupplier	A session cookie based implementation of ServiceInstanceListSupplier that gives preference to the instance with an id specified in a request cookie.
RetryAwareServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that avoids picking the same service instance while retrying requests.
RoundRobinLoadBalancer	A Round-Robin-based implementation of ReactorServiceInstanceLoadBalancer.
SameInstancePreferenceServiceInstanceListSupplier	An implementation of ServiceInstanceListSupplier that selects the previously chosen instance if it's available.
SelectedInstanceCallback	A callback interface that allows to pass the selected service instance data from the LoadBalancer.
ServiceInstanceListSupplier	A Supplier of lists of ServiceInstance objects.
ServiceInstanceListSupplierBuilder	A Builder for creating a ServiceInstanceListSupplier hierarchy to be used in ReactorLoadBalancer configuration.
ServiceInstanceListSupplierBuilder.Creator	Allows creating a ServiceInstanceListSupplier instance based on provided ConfigurableApplicationContext.
ServiceInstanceListSupplierBuilder.DelegateCreator	Allows creating a ServiceInstanceListSupplier instance based on provided ConfigurableApplicationContext and another ServiceInstanceListSupplier instance that will be used as a delegate.
SubsetServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that uses deterministic subsetting algorithm to limit the number of instances provided by delegate.
WeightedServiceInstanceListSupplier	A ServiceInstanceListSupplier implementation that uses weights to expand the instances provided by delegate.
WeightFunction	Represents a function that calculate the weight of the given service instance.
XForwardedHeadersTransformer	To add X-Forwarded-Host and X-Forwarded-Proto Headers.
ZonePreferenceServiceInstanceListSupplier	An implementation of ServiceInstanceListSupplier that filters instances retrieved by the delegate by zone.