-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Jochen,
On 4/23/2009 4:14 AM, jochen wrote: > Thanks for Peter, the hardware is the same box with production > machine Do you mean the same physical machine, or a machine with identical specs? If the former, that's bad. If the latter, that's good, but irrelevant. You might just have drawn the short straw on some RAM. > and those type of machines works very well for serving large-load > internet service, and the hardware itself already hosted very well > for half year before I deployed new functions to it. You wouldn't be the first one to experience hardware failure after things were running well. Seriously, if you can't blame this on your JNI code, just test the hardware. You can spend months looking at code and finding nothing if your hardware has gone bad. Do yourself a favor and run a hardware test -- you can even run it overnight and sleep while the work is being done for you :) > Again the new functions worked fine for several days, and crashed > twice. It seemed the crashes always happen at the same point of those > new function code, not in xwork2. Interesting. > Your reply reminds me on the > "DefaultActionInvocation.invoke()Ljava/lang/String", maybe it is the > fault of JNI code, which was invoked by xwork2, to call some native C > code to finish something jobs. I'll try to reproduce it and confirm > if it's the JNI fault. I didn't see any JNI frames in the stack dump, but it's possible that you have JNI code that is mangling something in memory and the JVM later goes in and tries to de-reference it, and you get a SIGSEGV. Are you actually running any of your own native code? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAknwhlwACgkQ9CaO5/Lv0PBkXwCgmx7aYdrf8q7JZ5xuxvTyYNDs LvoAn3kbaT69rSiBhe4RAOypSlQffxNi =m2r0 -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org