Bug #3063
closedwebsocket stability
0%
Description
My WT application sends frequent javascript messages to the client using doJavaScript. They're small massages but there can be 10-20 per second. This usually works great however about once every 15 minutes I see at least one issue. I've tried both wt 3.3.2 and a git snapshot from 4/29/2014 and I'm seeing the same issues.
#1 observed behavior is data sent from Wt server never reaches the webpage. Logs report "discarding broken asyncResponse, (ws: 1". If i change WebSession.C::2168 to "if (!asyncResponse_ || (pollRequestsIgnored_ == 10)) {" then the issue goes away and I believe messages are arriving normally.
#2 about once every three hours I see "wthttp: WtReply::send() called while still busy sending..."(Latest snapshot from git has a different message), followed by "Wt: session destroyed (#sessions = 0)". After that the application instance is dead.
I've grouped these two issues into 1 because i'm not sure if they're related.
Thanks
Updated by mat Sch over 10 years ago
I've observed this behavior in chrome and firefox.
Updated by Koen Deforche over 10 years ago
- Status changed from New to Feedback
- Assignee set to Koen Deforche
Hey,
For us to reproduce these issues, can you provide a test case?
It sounds like at some point the browser got an error on the WebSockets link, which is unexpected. Is this in a local setup or could be a proxy involved?
The second issue seems to indicate that actually the application exists for another reason. Do you see any other exception (prior to this error message) logged?
Regards,
koen
Updated by Koen Deforche over 10 years ago
- Target version changed from 3.3.3 to 3.3.4
Updated by Koen Deforche almost 10 years ago
- Status changed from Feedback to Closed
We might have fixed that with several other bug fixes; but feel free to reopen or file again if you see issues.