NewGRPCClient returns a GRPC Client.

NewService returns a Service.

WithDirectAddresses returns a direct addresses option.

WithTimeout returns a timeout option.

GRPCClient is a grpc client.

GRPCServer is a grpc server.

Service is a service define.

ShutdownHook /关闭钩子.

ClientCreator create a grpc client.

ClientOption is client create option.

ServerOption service side option.

ServiceOption service options.

ServiceRegister registry grpc services.