Use driver from two separate ClassLoaders

[m-froehlich]

Driver version

10.2.0

SQL Server version

Irrelevant

Client Operating System

Windows, but irrelevant

JAVA/JVM version

17

Table schema

Problem description

When I try to use the driver from two separate ClassLoaders with integrated login enabled, then the native library is loaded twice, which effectively fails.

The driver should never load native libraries more than once, even if succeeding instances of the driver are triggered from other ClassLoaders.

[lilgreenbird]

hi @m-froehlich we will investigate and get back to you

[tkyc]

We'll triage this in our next planning meeting and prioritize accordingly.

[Jeffery-Wasty]

Hi @m-froehlich,

An update on this issue. We're currently able to spend time on this issue, and are looking into providing a solution soon. In the meantime, are you able to confirm the problem persists with the latest version of the driver (11.2.0)?

[m-froehlich]

Hi Jeffery,
thanks for taking the time. Nothing has changed to the issue so far. So, yes, this problem still persists in the current version of the driver.

[Jeffery-Wasty]

Thanks for checking, we'll look into this and get back to you with our findings.

[dobos66]

Hi Jeffery,
We've encountered the same issue using the latest 12.4 driver. Could you please inform us if there will be any progress on this in the near future, or if there is a workaround currently available? Thank you for your assistance!

[Jeffery-Wasty]

This issue is in our backlog at the moment. We'll reassess the priority and update this issue if we plan to continue work on it in the near future.