feign.ribbon

Class LoadBalancingTarget<T>

java.lang.Object

feign.ribbon.LoadBalancingTarget<T>

Type Parameters:

T - corresponds to Target.type()

All Implemented Interfaces:

feign.Target<T>

public class LoadBalancingTarget<T>
extends java.lang.Object
implements feign.Target<T>

Basic integration for loadbalancer-aware targets. Using this will enable dynamic url discovery via ribbon including incrementing server request counts.
Ex.

 MyService api = Feign.builder().target(LoadBalancingTarget.create(MyService.class,
 "http://myAppProd"))
 

Where myAppProd is the ribbon loadbalancer name and myAppProd.ribbon.listOfServers configuration is set.

Nested Class Summary

Nested classes/interfaces inherited from interface feign.Target

feign.Target.EmptyTarget<T>, feign.Target.HardCodedTarget<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LoadBalancingTarget(java.lang.Class<T> type, java.lang.String scheme, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
feign.Request	apply(feign.RequestTemplate input)
static <T> LoadBalancingTarget<T>	create(java.lang.Class<T> type, java.lang.String schemeName) creates a target which dynamically derives urls from a loadbalancer.
boolean	equals(java.lang.Object obj)
int	hashCode()
com.netflix.loadbalancer.AbstractLoadBalancer	lb() current load balancer for the target.
java.lang.String	name()
java.lang.String	toString()
java.lang.Class<T>	type()
java.lang.String	url()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LoadBalancingTarget

protected LoadBalancingTarget(java.lang.Class<T> type,
                              java.lang.String scheme,
                              java.lang.String name)

Method Detail

create

public static <T> LoadBalancingTarget<T> create(java.lang.Class<T> type,
                                                java.lang.String schemeName)

creates a target which dynamically derives urls from a loadbalancer.

Parameters:

type - corresponds to Target.type()

schemeName - naming convention is https://name or http://name where name corresponds to ClientFactory.getNamedLoadBalancer(String)

type

public java.lang.Class<T> type()

Specified by:

type in interface feign.Target<T>

name

public java.lang.String name()

Specified by:

name in interface feign.Target<T>

url

public java.lang.String url()

Specified by:

url in interface feign.Target<T>

lb

public com.netflix.loadbalancer.AbstractLoadBalancer lb()

current load balancer for the target.

apply

public feign.Request apply(feign.RequestTemplate input)

Specified by:

apply in interface feign.Target<T>

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object