SignalR

SignalR Attributes

SignalR attributes

Attribute	Type	Description	Examples	Stability
signalr.connection.status	string	SignalR HTTP connection closure status.	app_shutdown; timeout
signalr.transport	string	SignalR transport type	web_sockets; long_polling

signalr.connection.status has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.

Value	Description	Stability
app_shutdown	The connection was closed because the app is shutting down.
normal_closure	The connection was closed normally.
timeout	The connection was closed due to a timeout.

signalr.transport has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.

Value	Description	Stability
long_polling	LongPolling protocol
server_sent_events	ServerSentEvents protocol
web_sockets	WebSockets protocol