NOTE

Heartbeat Mechanism

For servers, periodically clear idle channels; for clients, detect disconnected sessions and whether to reconnect.

JavaCreated 01/17/2020Updated 01/17/20201 min readhistorical

This is a historical learning note and may contain outdated or incomplete understanding.

For the server, it is used to periodically clear idle channels. For the client, it is used to detect whether the session has been disconnected and whether to reconnect.

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