通过@DubboReference方式注入服务，如何提前完成初始化工作，避免服务接口首次调用出现耗时较久的问题。

``` java
@Configuration
public class ReferenceConfiguration {

@Bean
@DubboReference(interfaceClass = IdGeneratorService.Iface.class, version = "1.0", timeout = 5000, init = true, lazy = false)
public ReferenceBean idGeneratorService() {
return new ReferenceBean();
}

}

```

如上配置，并没有解决首次调用慢的问题（注：服务为thrift协议）

Start with the shown ReferenceConfiguration, @DubboReference settings, and ReferenceBean initialization path, then trace the Thrift protocol path responsible for the first call. Reproduce the delayed first invocation with init=true and lazy=false, and determine whether initialization completes before the first service call; document the verified behavior and a focused regression test if the repository has one.

Written by the indexing model from the issue text.