-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Adriano,
On 3/24/2009 7:13 AM, Adriano dos Santos Fernandes wrote: > So my question is how to update an application, when it have full > serializable sessions, and the new application classes are compatible > with the serialized session? > > I didn't see any way to do it with Tomcat... I use 5.5.27 and, in development where autoreload=true, I trigger auto-redeployments all the time by changing web.xml, adding libraries, or updating classes. My sessions remain in-tact without a problem (unless, of course, I change a class for an object that is actually in a live session). No logs at all, eh? What about the serialized sessions file? Under the circumstances when the sessions /are/ persisted, can you locate the serialized sessions file (while the app is stopped, that is)? Copy it to a temporary location. What about in the case where the sessions file is /not/ persisted (again, while the app is stopped and/or undeployed). Is the file still there? If not, what happens if you take the file from above and use it as a surrogate, placing it in the right place at the right time? I'm wondering if the problem is in saving the sessions or loading them. I suspect that Tomcat is not saving them when you undeploy. I'm not sure why, since Tomcat claims to do it: http://tomcat.apache.org/tomcat-5.5-doc/config/manager.html#Restart%20Persistence If you put <distributable> in your web.xml, do you get any errors? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAknKIMoACgkQ9CaO5/Lv0PC0fQCgjGDckxzlxMrrA6RY7Yovaxpw sZAAoKN9qtucZn7/NlAMRJg6GJt1Be+g =Lcp/ -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
