[SignalR TS] Set keep alive timer in receive loop (#31300) #31626
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BrennanConroy
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Hello human! Please make sure you've included the Shiproom Template in a comment or (preferably) the PR description. Also, make sure this PR is not marked as a draft and is ready-to-merge. |
halter73
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Apr 9, 2021
BrennanConroy
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Tactics approved over email. |
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Description
Chrome released a timer throttling feature that causes SignalR clients to disconnect a few minutes after the browser tab becomes inactive. If you start a timer from a network callback then the throttling does not occur. So we changed how we use timers to only be started from a network event.
Customer Impact
SignalR clients will disconnect a few minutes after the browser tab becomes inactive. This is undesired behavior for users of SignalR.
Regression?
Risk
The fix has been tested by internal and external people.
Verification
Packaging changes reviewed?
Addresses #31079