ServiceInstanceChooser (Spring Cloud Commons 3.1.8 API)

All Known Subinterfaces:

LoadBalancerClient
```
public interface ServiceInstanceChooser
```
Implemented by classes which use a load balancer to choose a server to send a request to.

Author:

Ryan Baxter, Olga Maciaszek-Sharma

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ServiceInstance`	`choose(String serviceId)`	Chooses a ServiceInstance from the LoadBalancer for the specified service.
`<T> ServiceInstance`	`choose(String serviceId, Request<T> request)`	Chooses a ServiceInstance from the LoadBalancer for the specified service and LoadBalancer request.

- Method Detail
  - choose
```
ServiceInstance choose(String serviceId)
```
    Chooses a ServiceInstance from the LoadBalancer for the specified service.
    
    Parameters:
    
    serviceId - The service ID to look up the LoadBalancer.
    
    Returns:
    
    A ServiceInstance that matches the serviceId.
  - choose
```
<T> ServiceInstance choose(String serviceId,
                           Request<T> request)
```
    Chooses a ServiceInstance from the LoadBalancer for the specified service and LoadBalancer request.
    
    Type Parameters:
    
    T - The type of the request context.
    
    Parameters:
    
    serviceId - The service ID to look up the LoadBalancer.
    
    request - The request to pass on to the LoadBalancer
    
    Returns:
    
    A ServiceInstance that matches the serviceId.