fallback method
Fallback is fallback service. GRPC降级服务能力,用于一些状态的降级,用于返回给客户端结构化数据结果.
Implementation
@MPI(name: "_{mesh.name}.builtin.fallback")
Future<void> fallback({Context? ctx}) {
throw UnimplementedError('fallback() has not been implemented.');
}