-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 David,
On 5/2/12 8:01 PM, David Wall wrote: > > > On 5/2/2012 2:17 PM, Caldarale, Charles R wrote: >> Both this symptom and your earlier one about creating a session >> after a response has been committed are representative of the >> kinds of errors seen when a webapp stores references in an >> inappropriate scope. For example, keeping a reference to a >> request or response object in a static field, a session, or a >> thread-local, will often result in the wrong object being used >> later on. This is especially evident under high-load >> situations... >> >> - Chuck > > Okay, it looks like you put me on the right track. Just discovered > that one of the servlets uses an instance variable to hold the > request/response/session objects. Oy, and it was like that since > 2008! Not positive this will resolve all the issues, but it's a > clear bug. Thanks for your tip. Here's another tip: run "findbugs" against your code. It will complain about "class members in a Servlet" along with a zillion other things that you might find will improve your code significantly. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk+h2l4ACgkQ9CaO5/Lv0PBInwCePnYfQa0OHY+ZDFUJ1TqND3u0 Kn4AnRoxciJNHVQVNsb71oojwB5qeRc/ =cQfN -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
