Repeating trying to create datamodule in FastCGI application

[egsuh]

I have written a FCGI application, with two Webmodules and one Datamodule.
The Database is maintained in the DataModule, and WebModules handle requests.
The skeleton structure of DataModule is as follows.

Code: Pascal  [Select][+][-]

1. type
2.   Taqfb5 = class(TDataModule, IaqCommon, IDataCollection, IaqEdit)
3.      fbAQ: TIBConnection;
4.      trAQ: TSQLTransaction;
5.      procedure DataModuleCreate(Sender: TObject);
6.      procedure DataModuleDestroy(Sender: TObject);
7.      // .....
8.  
9.   end;
10.  
11. var
12.    aqfb5 : Taqfb5;
13.  
14. implementation
15.  
16. procedure Taqfb5.DataModuleCreate(Sender: TObject);
17. begin
18.      log('creating');
19.      fbAQ.Connected := True;
20.      log('created');
21. end;
22.  
23. procedure Taqfb5.DataModuleDestroy(Sender: TObject);
24. begin
25.      log('destroyed');
26. end;
27.  
28.     // .........................
29.  
30. initialization
31.      log('initializing');
32.      aqfb5 := Taqfb5.create(nil);
33.  
34. finalization
35.      log('finalizing');
36.      aqfb5.free;
37. end.  

The "log" procedure in above codes simply appends the string to a designated (text) log file. So I can read them.

The key is, when I WRONGLY put Database name of fbAQ, which is an IBConnection, then this application repeats

   initializing
   creating
   destroyed 
   initializing
   creating
   destroyed 
     ........

unfinished. When I changed the database name correctly the phenomenon disappeared.

So... should I use try..except or try..finally block at the database connection? But what can I do if the DB is not connected? Sending out message "DB not connected" at every request? Hmmm...