sofa-registry如何感知sofa-rpc-server实例的存在

sofastack / sofa-registry

SOFARegistry is a production-level, low-latency, high-availability service registry powered by Ant Financial.

Apache License 2.0

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Open Webster-Yang opened 2 years ago

Webster-Yang commented 2 years ago

服务端有心跳到sofa-registry吗 sofa-registry如何感知服务端实例的存在？

nocvalight commented 2 years ago

目前的心跳是sofabolt层面的心跳，sofa-registry client会给sofa-registry server建立tcp长连接后，给server发送心跳；同时依靠长连接的disconect事件触发client实例剔除，实现client宕机秒级删除；