程序包 org.apache.dubbo.registry.integration

接口 RegistryProtocolListener

所有已知实现类:

MigrationRuleListener

@SPI
public interface RegistryProtocolListener

RegistryProtocol listener is introduced to provide a chance to user to customize or change export and refer behavior of RegistryProtocol. For example: re-export or re-refer on the fly when certain condition meets.

方法概要

修饰符和类型	方法	说明
void	onDestroy()	Notify RegistryProtocol's listeners when the protocol is destroyed
void	onExport(RegistryProtocol registryProtocol, Exporter<?> exporter)	Notify RegistryProtocol's listeners when a service is registered
void	onRefer(RegistryProtocol registryProtocol, ClusterInvoker<?> invoker, URL url, URL registryURL)	Notify RegistryProtocol's listeners when a service is subscribed

方法详细资料

onExport

void onExport(RegistryProtocol registryProtocol,
              Exporter<?> exporter)

Notify RegistryProtocol's listeners when a service is registered

参数:

registryProtocol - RegistryProtocol instance

exporter - exporter

另请参阅:

RegistryProtocol.export(org.apache.dubbo.rpc.Invoker)

onRefer

void onRefer(RegistryProtocol registryProtocol,
             ClusterInvoker<?> invoker,
             URL url,
             URL registryURL)

Notify RegistryProtocol's listeners when a service is subscribed

参数:

registryProtocol - RegistryProtocol instance

invoker - invoker

url -

另请参阅:

RegistryProtocol.refer(Class, URL)

onDestroy

void onDestroy()

Notify RegistryProtocol's listeners when the protocol is destroyed