Devart Forums

Hi DevArt,

I use a firebird connection in a program, that also uses a small thread pool where sometimes a new connection to another DB is opened, some job executed and, when the queue is empty, closed again.

Up to here everything works fine. The jobs can be done in 1-x different databases to the main database, which is open from the very beginning to the end. The Job-connections are opened and run in a thread and closed in the same context and later freed in the main thread.

I use BPLs btw for the Main exe, the other bpls and the DLLs, all use runtime packages.

When I try to shutdown the program it always gets stuck unloading DLLs. I traced the problem back to the unidac components in the thread connections. While I don't create the thread, is shuts down normally. If I create the connection, it gets stuck. If I do the thread and everything just without unidac, is works. Now I changed to DbExpress for the thread connection and it also works fine..

Any ideas ?

Thanks in advance...

To resolve the problem try to assign the ForceUnloadClientLibrary global variable the TRUE value. This variable is declared in the UniCall.pas module. In case it doesn't help, please compose a small sample demonstrating the problem and send it to viktorv*devart*com, including scripts for creating database objects.