Spring Cloud Netflix DiscoveryClient not re-registration EurekaEventListener when RefreshScopeRefreshedEvent is triggerd

the eurekaEventListener implementation class code：

public class EurekaServerListProcessor implements ServerListProcessor<Server>, EurekaEventListener {

    private static final Logger log = LoggerFactory.getLogger(EurekaServerListProcessor.class);

    private EurekaClient eurekaClient;
    private Map<String, List<Server>> serversMap = new ConcurrentHashMap<>();


    public EurekaServerListProcessor(GrayHoldoutServerProperties grayHoldoutServerProperties, EurekaClient eurekaClient) {
        this.eurekaClient = eurekaClient;
        eurekaClient.registerEventListener(this);
    }

    @Override
    public List<Server> process(String serviceId, List<Server> servers) {
        return servers;
    }


    @Override
    public void onEvent(EurekaEvent event) {
        log.debug("接收到eureka事件:{}, 刷新缓存的server list", event);
        serversMap.clear();
    }
}

Comment From: ryanjbaxter

This does not describe the problem

Comment From: saleson

This problem triggering process of First step is custom EurekaEventListener sccuess registerd to DiscoveryClient when spring container started, and after a period of normal operation, application triggered EnvironmentChangeEvent, after DiscoveryClient reinitialization, the custom EurekaEventListener is cant receive EurekaEvent, The reason is this custom EurekaEventListener is not Re-register to the DiscoveryClient.

Comment From: spencergibb

Closing this due to inactivity. Please re-open if there's more to discuss.