Netflix eureka 当同步操作失败时,eureka对等方如何保证注册信息的一致性

Netflix eureka 当同步操作失败时,eureka对等方如何保证注册信息的一致性,netflix-eureka,paxos,gossip,Netflix Eureka,Paxos,Gossip,注册更改时将同步到其他对等方,代码如下: private void replicateInstanceActionsToPeers(Action action, String appName, String id, InstanceInfo info, InstanceStatus newStatus, PeerEur

注册更改时将同步到其他对等方,代码如下:

private void replicateInstanceActionsToPeers(Action action, String appName,
                                             String id, InstanceInfo info, InstanceStatus newStatus,
                                             PeerEurekaNode node) {
    try {
        InstanceInfo infoFromRegistry = null;
        CurrentRequestVersion.set(Version.V2);
        switch (action) {
            case Cancel:
                node.cancel(appName, id);
                break;
            case Heartbeat:
                InstanceStatus overriddenStatus = overriddenInstanceStatusMap.get(id);
                infoFromRegistry = getInstanceByAppAndId(appName, id, false);
                node.heartbeat(appName, id, infoFromRegistry, overriddenStatus, false);
                break;
            case Register:
                node.register(info);
                break;
            case StatusUpdate:
                infoFromRegistry = getInstanceByAppAndId(appName, id, false);
                node.statusUpdate(appName, id, newStatus, infoFromRegistry);
                break;
            case DeleteStatusOverride:
                infoFromRegistry = getInstanceByAppAndId(appName, id, false);
                node.deleteStatusOverride(appName, id, infoFromRegistry);
                break;
        }
    } catch (Throwable t) {
        logger.error("Cannot replicate information to {} for action {}", node.getServiceUrl(), action.name(), t);
    }
}
我对多台eureka服务器的分布式一致性感到困惑。当复制操作失败时,它只是抓住了可丢弃的东西。为什么不使用诸如gossip、paxos之类的一致性算法来确保更高的一致性呢


我看到了的描述,知道eureka只是让它暂时不一致。服务器试图尽可能地恢复。哈哈,cap理论

我看到了维基的描述,知道eureka只是让它暂时不一致。服务器试图尽可能地恢复。啊哈,cap理论!