Hello,
I filed a bug report
https://glassfish.dev.java.net/issues/show_bug.cgi?id=2979
What I tested: I set the timer (see my first post) to 1 second (it fired actually every 7 seconds), and both the problem and the traces (see first post) did not appear for about 24 hours. I set the timer back to 60 sec, and the traces and the problem appeared again.
What the timer does: it puts a message into queue; the message is handled, by reading a few configuration entities and currently it does nothing more.
Edek
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