Package com.alibaba.cloud.nacos.discovery

Class ServiceCache

java.lang.Object

com.alibaba.cloud.nacos.discovery.ServiceCache

public final class ServiceCache
extends Object

Service cache.

Cache serviceIds and corresponding instances in Nacos.

It's very useful to query services and instances on runtime, but it's not real-time, depends on NacosDiscoveryClient or NacosReactiveDiscoveryClient getServices(), getInstances(..) invoke.

Since:

2021.0.1.0

Author:

freeman

Method Summary

Modifier and Type	Method	Description
static List<String>	get()	Deprecated. since 2021.0.1.1, use getServiceIds() instead.
static List<org.springframework.cloud.client.ServiceInstance>	getInstances(String serviceId)	Get instances for specific service.
static List<String>	getServiceIds()	Get all services.
static void	set(List<String> serviceIds)	Deprecated. since 2021.0.1.1, use setServiceIds(List) instead.
static void	setInstances(String serviceId, List<org.springframework.cloud.client.ServiceInstance> instances)	Set instances for specific service.
static void	setServiceIds(List<String> serviceIds)	Set all services.

Methods inherited from class java.lang.Object

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

Method Details

setInstances

public static void setInstances(String serviceId,
 List<org.springframework.cloud.client.ServiceInstance> instances)

Set instances for specific service.

Parameters:

serviceId - service id

instances - service instances

getInstances

public static List<org.springframework.cloud.client.ServiceInstance> getInstances(String serviceId)

Get instances for specific service.

Parameters:

serviceId - service id

Returns:

service instances

set

@Deprecated
public static void set(List<String> serviceIds)

Deprecated.

since 2021.0.1.1, use setServiceIds(List) instead.

Set all services.

Parameters:

serviceIds - all services

setServiceIds

public static void setServiceIds(List<String> serviceIds)

Set all services.

Parameters:

serviceIds - all services

Since:

2021.0.1.1

get

@Deprecated
public static List<String> get()

Deprecated.

since 2021.0.1.1, use getServiceIds() instead.

Get all services.

Returns:

all services

getServiceIds

public static List<String> getServiceIds()

Get all services.

Returns:

all services

Since:

2021.0.1.1