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Bug #10488

no more keepAlive sent after long polling error

Added by Korneel Dumon 16 days ago. Updated 15 days ago.

Status:
Review
Priority:
Normal
Assignee:
-
Target version:
Start date:
06/13/2022
Due date:
% Done:

0%

Estimated time:

Description

The long polling requests for server push were sometimes failing with a 504 timeout. When the website is idle, Wt remembers this as a commError (in Wt.js) and no longer sends keepAlive events. Once someone interacts with the page the keepAlive events will resume since there was a successful request and commError is cleared.

The reason this was a problem is because for the website in question multi-session cookies were enabled. These cookies are quite short-lived and only get refreshed by the keepAlive signal.

#1

Updated by Korneel Dumon 15 days ago

  • Status changed from InProgress to Review
#2

Updated by Korneel Dumon 15 days ago

  • Assignee deleted (Korneel Dumon)

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