在 Spring Cloud Gateway 中使用 Spring Eureka Client 时计划外的刷新路由

Question

My Gateway 连接到 Eureka Service Discovery。每次网关客户端在 Eureka 中刷新其状态时，都会重建网关中的所有路由。这对我来说很重要，因为我已经重新定义了 Route Locator 并正在从另一项服务下载我的路线。我怎样才能禁用或更改此行为？

@Profile({"ui", "internal", "rec"})
@Configuration
public class RouteConfiguration {

    @Bean
    @RefreshScope
    public RouteLocator routeLocator(RouteLocatorBuilder routeLocatorBuilder, RouteLoader routeLoader) {
        return new RouteLocatorImpl(routeLocatorBuilder, routeLoader);
    }
}

server.port=30037

spring.application.name=isf-gateway-rec
spring.cloud.loadbalancer.ribbon.enabled=false
eureka.client.service-url.defaultZone= http://127.0.0.1:30035/eureka/

configuration.server.url=http://127.0.0.1:30035

logging.level.root=DEBUG


spring.cloud.gateway.discovery.locator.enabled=false

gateway.load-route.path.all=/routes

EXECUTION_ENV=LOCAL

#Kafka
spring.kafka.bootstrap-servers=127.0.0.1:9092
gateway.kafka.topic=gateway-route-refresh
PARTITION_NUMBER=1
REPLICATION_FACTOR=1
FETCH_MAX_BYTES_CONFIG=5000000
MAX_PARTITION_FETCH_BYTES_CONFIG=5000000
#15 minutes
MAX_POLL_INTERVAL_MS=300000
CONSUMER_SESSION_TIMEOUT_MS=600000
HEARTBEAT_INTERVAL_MS=60000

整个问题是org.springframework.cloud.gateway.route.RouteRefreshListener。 eureka client创建HeartbeatEvent时，会触发路由的重建，请问有什么方法可以覆盖这个Bean吗？它没有实现接口（（

public class RouteRefreshListener implements ApplicationListener<ApplicationEvent> {

    private final ApplicationEventPublisher publisher;

    private HeartbeatMonitor monitor = new HeartbeatMonitor();

    public RouteRefreshListener(ApplicationEventPublisher publisher) {
        Assert.notNull(publisher, "publisher may not be null");
        this.publisher = publisher;
    }

    @Override
    public void onApplicationEvent(ApplicationEvent event) {
        if (event instanceof ContextRefreshedEvent) {
            ContextRefreshedEvent refreshedEvent = (ContextRefreshedEvent) event;
            if (!WebServerApplicationContext.hasServerNamespace(
                    refreshedEvent.getApplicationContext(), "management")) {
                reset();
            }
        }
        else if (event instanceof RefreshScopeRefreshedEvent
                || event instanceof InstanceRegisteredEvent) {
            reset();
        }
        else if (event instanceof ParentHeartbeatEvent) {
            ParentHeartbeatEvent e = (ParentHeartbeatEvent) event;
            resetIfNeeded(e.getValue());
        }
        else if (event instanceof HeartbeatEvent) {
            HeartbeatEvent e = (HeartbeatEvent) event;
            resetIfNeeded(e.getValue());
        }
    }

    private void resetIfNeeded(Object value) {
        if (this.monitor.update(value)) {
            reset();
        }
    }

    private void reset() {
        this.publisher.publishEvent(new RefreshRoutesEvent(this));
    }

@Bean
    @ConditionalOnClass(
            name = "org.springframework.cloud.client.discovery.event.HeartbeatMonitor")
    public RouteRefreshListener routeRefreshListener(
            ApplicationEventPublisher publisher) {
        return new RouteRefreshListener(publisher);
    }

我尝试使用该属性，但没有帮助 spring.cloud.gateway.discovery.locator.enabled=false