Having an issue I cannot seem to fix
Been looking at related issues regarding sqljdbc_auth.dll load fails but they all seems to be related to the fact that the sqljdbc_auth.dll is not available from their running container. This is not the issue here
I have a WAR application deployed on a wildfly server. This application spawns several threads, which each creates a ms sql connection. This is all done at the same time which results in the sqljdbc_auth.dll being locked by the first thread using it
The log states the following when the second threads tryies to establish a connection
sqljdbc_auth.dll already loaded in another classloader
What do I have to do to make sqljdbc_auth.dll availble for all threads in the same application?
Thanks
Edit for the fast duplicate marker
You need to have a single SQL Server driver jar deployed in the application server itself, not a driver per web application
I have a single SQL Server driver in my container. Im not sure what makes you think it is bundled in the WAR
This has nothing to do with multiple threads, but multiple classloaders trying to load the same dll, which indicates that you are trying to load multiple versions of the JDBC driver
Can you expand on this? The post you claim to be the answer im looking for does not help me at all in this regard. Moreover the answer in that post is concerning tomcat classloading
Lastly. I dont know how you can mark a post duplicate after few minutes. Did you even read those posts? Bottom line, my problem still persists and I would like people to have the opportunity to help instead of instant marked as duplicate
