-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Jose,
On 6/19/13 5:02 PM, Jose María Zaragoza wrote: > Thanks ! > >> You should at least upgrade to 6.0.37. 6.0.24 > > I agree with you but I can't. Anyway, I tested my webapp in Tomcat > 6.0.37 and it throws the same error; it only works in latest Tomcat > 7.x You really need to. Tell your bosses that you are vulnerable to a number of "important" security vulnerabilities that have been published for years, now. >> Why is your web application attempting to get a message's >> signature > during shutdown? > > I explained myself badly . I wanted to say "after my webapp is > redeployed and without any restart, the next requests to my webapp > throws that exception. This suggests that some component is being de-configured on webapp shutdown but then you are still trying to use it after the webapp shutdown (when the next version of the webapp). Perhaps a container-loaded component (wss4j?) is being configured to use a webapp-loaded component (log4j?). Have you placed anything that didn't come with Tomcat into Tomcat's lib/ directory? >> I think you have to use a ServletContextListener to properly >> tear-down your resources, otherwise they may be torn-down after >> Tomcat does things such as nulling-out static field references, >> which is likely to be the problem you are encountering, here. > > I agree but I have no idea how free resources managed by wss4j > library . I'm not an expert in JVM profiling but I can investigate > about it. > >> That's because the "log" reference is null. - >> -Dorg.apache.catalina.loader. >> WebappClassLoader.ENABLE_CLEAR_REFERENCES=false > > Great ! It could be a solution. I hope don't have collateral > effects ... The collateral effect is likely to be that your webapp doesn't crash (at least for this issue) but you might end up with a webapp-reload memory leak if you don't already have one. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJRwl9PAAoJEBzwKT+lPKRYMFoQAJ4CZa4iwUItpl8VlizLfaBE idgDbjWrZEEUp78iqo3+aJKnrLZpJIiHpx80PvXgJ8Dc9ifZS5jiObkfzcCdxwZj DMNCctEAIg6fmtnttFY5m8f73geLA8QBY2agie6BaxdfnXqFRPyGwefeVcuymnbv wkVu4W6XPXPSAZJhYaF3vS+L3hD3CUtStwg2/TEAlxaWtFgH+rDcmdwJsAQPkUxI FEYJTk5asTyQE/9Voq+wzHG3ygu9ZW48EgvHQAKtjPWpDk7FhYbiK0uVfB7W5F7F UbixxonlNO+KMW/zPqtDt9+wPXux9T1m8c3iflek/Oai9LfFflb+mw4x2UhSFx+d nN518ZsBB6mUyoOxgllGQECZSTT8xB/JFX7VxAMhTtpIn2ltFMhKhPKSKamRPKZb nwQcxHf7PC/AxXaZT429Qj1d0+rPi0MMeLhYShleestWnuYdM733fYwdru8rBRjx HWxDpFsJtp/LOKkJGTbw/0AT8yxkVXLKRjTxGOB7NWxSO/VCNq2l0H9711ECUAAK ki6MdbPog7nXgMwVAmegtJjSjg124Q8iGw9YiKSuRRWeZ6FuInLB7umlijUac81Z apZu1G8gfbpcQM36//cVEsFShCAKION2h+n9KE/bhLvYyBvS03u6tTyUS65VR9EY j9mkawDqdULHtGYNiv8V =2NOw -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
