org.springframework.cloud.client.discovery.simple

Class SimpleDiscoveryClient

java.lang.Object

org.springframework.cloud.client.discovery.simple.SimpleDiscoveryClient

All Implemented Interfaces:

DiscoveryClient, org.springframework.core.Ordered

public class SimpleDiscoveryClient
extends Object
implements DiscoveryClient

A DiscoveryClient that will use the properties file as a source of service instances.

Author:

Biju Kunjummen, Olga Maciaszek-Sharma, Charu Covindane

Field Summary

Fields inherited from interface org.springframework.cloud.client.discovery.DiscoveryClient

DEFAULT_ORDER

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
SimpleDiscoveryClient(SimpleDiscoveryProperties simpleDiscoveryProperties)

Method Summary

Modifier and Type	Method and Description
String	description() A human-readable description of the implementation, used in HealthIndicator.
List<ServiceInstance>	getInstances(String serviceId) Gets all ServiceInstances associated with a particular serviceId.
int	getOrder() Default implementation for getting order of discovery clients.
List<String>	getServices()

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDiscoveryClient

public SimpleDiscoveryClient(SimpleDiscoveryProperties simpleDiscoveryProperties)

Method Detail

description

public String description()

Description copied from interface: DiscoveryClient

A human-readable description of the implementation, used in HealthIndicator.

Specified by:

description in interface DiscoveryClient

Returns:

The description.

getInstances

public List<ServiceInstance> getInstances(String serviceId)

Description copied from interface: DiscoveryClient

Gets all ServiceInstances associated with a particular serviceId.

Specified by:

getInstances in interface DiscoveryClient

Parameters:

serviceId - The serviceId to query.

Returns:

A List of ServiceInstance.

getServices

public List<String> getServices()

Specified by:

getServices in interface DiscoveryClient

Returns:

All known service IDs.

getOrder

public int getOrder()

Description copied from interface: DiscoveryClient

Default implementation for getting order of discovery clients.

Specified by:

getOrder in interface DiscoveryClient

Specified by:

getOrder in interface org.springframework.core.Ordered

Returns:

order