com.baidu.brpc.naming

Class DnsNamingService

java.lang.Object

com.baidu.brpc.naming.DnsNamingService

All Implemented Interfaces:

NamingService

public class DnsNamingService
extends Object
implements NamingService

Constructor Summary

Constructors

Constructor and Description
DnsNamingService(BrpcURL namingUrl)

Method Summary

Modifier and Type	Method and Description
void	destroy()
String	getHostPort()
List<ServiceInstance>	lookup(SubscribeInfo subscribeInfo) 查询符合条件的已注册数据，与订阅的推模式相对应，这里为拉模式，只返回一次结果。
void	register(RegisterInfo registerInfo) 注册数据，比如：提供者地址，消费者地址，路由规则，覆盖规则，等数据。
void	subscribe(SubscribeInfo subscribeInfo, NotifyListener listener) 订阅符合条件的已注册数据，当有注册数据变更时自动推送.
void	unregister(RegisterInfo registerInfo) 取消注册.
void	unsubscribe(SubscribeInfo subscribeInfo) 取消订阅.

Methods inherited from class java.lang.Object

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

Constructor Detail

DnsNamingService

public DnsNamingService(BrpcURL namingUrl)

Method Detail

lookup

public List<ServiceInstance> lookup(SubscribeInfo subscribeInfo)

Description copied from interface: NamingService

查询符合条件的已注册数据，与订阅的推模式相对应，这里为拉模式，只返回一次结果。

Specified by:

lookup in interface NamingService

Parameters:

subscribeInfo - service/group/version info

Returns:

已注册信息列表，可能为空。

subscribe

public void subscribe(SubscribeInfo subscribeInfo,
                      NotifyListener listener)

Description copied from interface: NamingService

订阅符合条件的已注册数据，当有注册数据变更时自动推送.

Specified by:

subscribe in interface NamingService

listener - 变更事件监听器，不允许为空

unsubscribe

public void unsubscribe(SubscribeInfo subscribeInfo)

Description copied from interface: NamingService

取消订阅.

Specified by:

unsubscribe in interface NamingService

register

public void register(RegisterInfo registerInfo)

Description copied from interface: NamingService

注册数据，比如：提供者地址，消费者地址，路由规则，覆盖规则，等数据。

Specified by:

register in interface NamingService

Parameters:

registerInfo - service/group/version info

unregister

public void unregister(RegisterInfo registerInfo)

Description copied from interface: NamingService

取消注册.

Specified by:

unregister in interface NamingService

Parameters:

registerInfo - service/group/version info

destroy

public void destroy()

Specified by:

destroy in interface NamingService

getHostPort

public String getHostPort()