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Resolved webservice multiple accounts hitting server

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  1. Luke Monson
    Luke Monson
  2. PowerBuilder
  3. Wednesday, 30 June 2021 16:29 PM UTC

How does powerbuilder webservices application handle multiple requests at the same time.  For example, does it use pooled connections or does it try to open a new connection for each thread.

  1. .NET Assembly
  2. IIS
  3. Multi Threading
  4. Server
  5. Web Service
Version of an Application built by PowerBuilder?
Override rbuttonup event
Responses (4)
Luke Monson
Luke Monson Accepted Answer Pending Moderation
  1. Tuesday, 6 July 2021 17:56 PM UTC
  2. PowerBuilder
  3. # 1

After we upgrade to the new .NET DataStore to create REST APIs. What else do we need to do to make it muti-threaded?

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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Tuesday, 6 July 2021 18:41 PM UTC
Nothing specific as they are multi-threaded by default Luke.
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Luke Monson
  1. Luke Monson
  2. Tuesday, 6 July 2021 18:43 PM UTC
Awesome, thank you Chris!!!
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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Tuesday, 6 July 2021 18:58 PM UTC
FYI: Same for PowerServer 2021's automatically generated Web API's for data access.
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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Wednesday, 30 June 2021 17:29 PM UTC
  2. PowerBuilder
  3. # 2

Hi Luke;

  Do you mean the old and now deprecated .NET 2.0 SOAP based web service PB project approach vs the new SnapDevelop C# deployed Web Service?

Regards ... Chris

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Luke Monson
  1. Luke Monson
  2. Wednesday, 30 June 2021 17:39 PM UTC
Hi Chis,

.NET 2.0 SOAP based.



Trying to figure out that error I attached while were are working on an updated .NET DataStore to create REST APIs
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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Wednesday, 30 June 2021 17:50 PM UTC
Yes, that older WS feature would be "single" threaded. :-(
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Armeen Mazda @Appeon
Armeen Mazda @Appeon Accepted Answer Pending Moderation
  1. Wednesday, 30 June 2021 17:28 PM UTC
  2. PowerBuilder
  3. # 3

Hi Luke,

The old .NET Web service stuff Sybase did is obsolete and doesn't work well.  We recommend using the new .NET DataStore to create REST APIs: https://www.appeon.com/products/powerbuilder/dotnet-datastore-rest-apis

Best regards,
Armeen

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Armeen Mazda @Appeon
  1. Armeen Mazda @Appeon
  2. Wednesday, 30 June 2021 17:54 PM UTC
Hi Luke, Glad to hear that. We would need a reproducible test case and open a support ticket to help with this. I cannot tell what is wrong by looking at the screenshot. Please note since this is obsolete feature, to get support on this you need to purchase a Premium Support ticket: https://www.appeon.com/premium-support.html
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Luke Monson
  1. Luke Monson
  2. Wednesday, 30 June 2021 18:14 PM UTC
Hi Armeen,

I understand. Thanks for taking the time to create that feedback.
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Armeen Mazda @Appeon
  1. Armeen Mazda @Appeon
  2. Wednesday, 30 June 2021 19:00 PM UTC
You're very welcome. Sorry we cannot help further.
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Luke Monson
Luke Monson Accepted Answer Pending Moderation
  1. Wednesday, 30 June 2021 16:39 PM UTC
  2. PowerBuilder
  3. # 4

Trying to work the attached error.

Attachments (1)
image.png image.png
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Luke Monson
  1. Luke Monson
  2. Wednesday, 30 June 2021 18:12 PM UTC
Thanks Chris,

That I can remember yes. We going from R2 to R3 when we noticed it on iis last couple nights.

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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Wednesday, 30 June 2021 18:53 PM UTC
So this error is intermittent?
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Luke Monson
  1. Luke Monson
  2. Wednesday, 30 June 2021 18:56 PM UTC
Actually yes, for us hourly between 11-6am. Currently trying to narrow down if a certain client or if something is misconfigured.
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