如果需要完全自己实例化一个NamingService，创建可以通过NamingFactory。Instance里面有metadata可以更新元数据 ...
解释nacos.naming.clean.expired-metadata.expired-time 是什么: nacos.naming.clean.expired-metadata.expired-time 是Nacos 配置项之一,用于指定过期元数据的清理时间间隔。这个配置项在 Nacos 的命名服务(Naming Service)模块中,用于管理服务的注册与发现,特别是与服务实例相关的元数据(Metadata)的过期处理。 描述naco...
ip='1.1.1.1', port=8080, weight=1.0, healthy=true, enabled=true, ephemeral=true, clusterName='c1', serviceName='DEFAULT_GROUP@@jinhanT06Yu.eRoX3.net', metadata={}}] Event from naming2: DEFAULT_GROUP@@jinhanT06
(customerServiceInstance.getMetadata()); instance.setIp(customerServiceInstance.getHost()); instance.setPort(customerServiceInstance.getPort()); instance.setServiceName(customerServiceInstance.getServiceId()); namingService.registerInstance(customerServiceInstance.getServiceId(), instance); log.info("服务上线...
getMetadata())); reqAPI(UtilAndComs.NACOS_URL_INSTANCE, params, HttpMethod.POST); } //... } NamingProxy的sendBeat方法会往/instance/beat接口发送PUT请求;registerService方法会往/instance接口发送POST请求进行服务注册 小结 NacosNamingService的registerInstance方法对于ephemeral的instance(默认是ephem...
1、客户端启动过程中,创建NacosNamingService实例对象并初始化时,构建对象InstancesChangeNotifier; 2、订阅者(InstancesChangeNotifier)注册: InstancesChangeEvent事件使用的事件发布者EventPublisher是默认的事件发布者DefaultPublisher,向事件发布者的订阅者集合添加事件InstancesChangeEvent及对应的订阅者InstancesChangeNotifier ...
getMetadata()); beatInfo.setScheduled(false); long instanceInterval = instance.getInstanceHeartBeatInterval(); beatInfo.setPeriod(instanceInterval == 0 ? DEFAULT_HEART_BEAT_INTERVAL : instanceInterval); beatReactor.addBeatInfo(NamingUtils.getGroupedName(serviceName, groupName), beatInfo); } server...
beatInfo.setMetadata(instance.getMetadata()); beatInfo.setScheduled(false);longinstanceInterval=instance.getInstanceHeartBeatInterval(); beatInfo.setPeriod(instanceInterval ==0? DEFAULT_HEART_BEAT_INTERVAL : instanceInterval); beatReactor.addBeatInfo(NamingUtils.getGroupedName(serviceName, groupName), beat...
调用 updateInstanceMetadata 方法：使用 NamingMaintainService 的 updateInstanceMetadata 方法，传入服务名、...
HeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000,"instanceId":"192.168.1.100#8087#DEFAULT#DEFAULT_GROUP@@pool-service","ip":"192.168.1.100","ipDeleteTimeout":30000,"metadata":{"preserved.register.source":"SPRING_CLOUD"},"port":8087,"serviceName":"DEFAULT_GROUP@@pool-service","weight...