caused: errCode: 500, errMsg: do metadata operation failed ;caused: com.alibaba.nacos.consistency.exception.ConsistencyException: The Raft Group [naming_instance_metadata] did not find the Leader node;caused: The Raft Group [naming_instance_metadata] did not find the Leader node; 【原因分析】 测...
dometadataoperation failed ;caused: com.alibaba.nacos.consistency.exception.ConsistencyException: The Raft Group [naming_instance_metadata] did not find the Leader node;caused: The Raft Group [naming_instance_metadata] did not find the Leader node; //错误消息表示Raft Group [naming_instance_metadata]...
nacos 下线服务 报错 :caused: errCode: 500, errMsg: do metadata operation failed ;caused: com.alibaba.nacos.consistency.exception.ConsistencyException: com.alibaba.nacos.core.distributed.raft.exception.NoLeaderException: The Raft Group [naming_instance_metadata] did not find the Leader node;caused: co...
naming_instance_metadata -> 的processor InstanceMetadataProcessor的onApply 所以需要message类型是WriteRequest 最终触发反序列化 Gadgets 出网 Rdn$RdnEntry#compareTo-> XString#equal-> MultiUIDefaults#toString-> UIDefaults#get-> UIDefaults#getFromHashTable-> UIDefaults$LazyValue#createValue-> SwingLazyValue#...
2024-03-05 17:26:26,353 INFO create raft group : naming_instance_metadata 2024-03-05 17:26:26,430 INFO This Raft event changes : RaftEvent{groupId='naming_persistent_service_v2', leader='10.10.135.35:7848', term=1, raftClusterInfo=[10.10.135.35:7848]} ...
线程名:com.alibaba.nacos.client.naming.security 核心线程数:1 默认间隔5s执行一次login请求 2、客户端发起请求前,在请求头上携带token,这些动作通过client端做了包装,在client代理抽象实现类中。 抽象类AbstractNamingClientProxy既是一个Subscriber,也是一个NamingClientProxy,作为Subscriber,订阅的订阅事件ServerListChang...
java.lang.IllegalStateException: Fail to get leader of group naming_instance_metadata, Fail to find node nacos3:7848 in group naming_instance_metadata, Unknown leader, Fail to find node nacos2:7848 in group naming_instance_metadata java.lang.IllegalStateException: Fail to get leader of group ...
使用 NamingMaintainService 的 updateInstanceMetadata 方法，传入服务名、实例 IP、端口、可选的集群名...
NamingService 从官方示例可以了解到,对于我们使用者来说,NamingService是Nacos对外提供给使用者的接口,其实现类为com.alibaba.nacos.client.naming.NacosNamingService,归纳起来,NamingService提供了以下方法: registerInstance:注册实例。 deregisterInstance:注销实例。
InstanceMetadataEvent事件 当注册请求到服务端时,发布ClientChangedEvent事件,属性expired为false NamingMetadataManager订阅了该事件主要判断元数据是否过期 二、ClientRegisterServiceEvent事件 代码翻到ClientServiceIndexesManager#subscribeTypes(),这里订阅ClientRegisterServiceEvent时间 ...