[andreas_w]

I enabled the tracer on our server. Now I have a logfile which I can analyize with the tracer-report but I am getting the following exception:

java.lang.NullPointerException
  at org.jboss.jca.as.tracer.HTMLReport.generatePoolIndexHTML(HTMLReport.java:321)
  at org.jboss.jca.as.tracer.HTMLReport.main(HTMLReport.java:1748)

Maybe the problem is that in the logfile there is no "clean" shutdown of the server because I had to kill the process (with -9) to stop it? Do you have any ideas what I could do?

[jesper.pedersen]

Yeah, you can do it like that -- or directly on the MySQL class that implements the close() method

[jesper.pedersen]

Check if you have the "IJTRACER" TRACE log entries in your server.log file. If you do, then feel free to send an email to me with the download link.

I'll look at the NPE - which shouldn't happen no matter what.

[andreas_w]

I checked the log-file. The "IJTRACER"-Statements are there. Thanks for your offer to check our logfile. Can I send you the link via email or somehow like this? The logfile shouldn't be public available. So I would be happy if you wouldn't share it with other people.

[jesper.pedersen]

Yes, send me the download link through email, and the file won't be shared. Check ironjacamar.org for details

[andreas_w]

okay, thanks. Already sent you an email.

[jesper.pedersen]

The initial tracer improvements for this have been merged into 1.2

[jesper.pedersen]

I have added a "Transaction" report, which shows how JCA resources are used within a transaction, and any resource adapter exception (such as SQLException) is now recorded and shown when the connection listener is returned for easier debugging.