{"source":"semconv","version":"1.44.0","attribute":{"id":"signalr.transport","type":"enum","enumMembers":[{"id":"server_sent_events","value":"server_sent_events","stability":"stable","brief":"ServerSentEvents protocol"},{"id":"long_polling","value":"long_polling","stability":"stable","brief":"LongPolling protocol"},{"id":"web_sockets","value":"web_sockets","stability":"stable","brief":"WebSockets protocol"}],"stability":"stable","brief":"[SignalR transport type](https://github.com/dotnet/aspnetcore/blob/main/src/SignalR/docs/specs/TransportProtocols.md)","examples":["web_sockets","long_polling"],"namespace":"signalr","definedIn":"model/signalr/registry.yaml","usedBy":[{"groupId":"metric.signalr.server.active_connections","groupType":"metric","signalName":"signalr.server.active_connections","requirementLevel":"recommended"},{"groupId":"metric.signalr.server.connection.duration","groupType":"metric","signalName":"signalr.server.connection.duration","requirementLevel":"recommended"}]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (stable)."}],"replaces":[]}