Hmm, yes and no. CGI::Session has a manual flush() method, and I have the habit of calling a flush to disk after a set of changes. Plus, my teardown methods in my CGI::Apps do normally close out and flush the session. So the DESTROY flush is bad here, because I'm already flushing when I want it, so DESTROY's flush is when I don't.

I agree with you and jasonk that Apache::Session is generally better suited for concurrency, although I really like a lot of things about CGI::Session (specifically, the ability to have Data::Dumper serialization and /tmp file storage -- very transparent for debugging).

Furthermore, although locking would be the full solution here, my app does not require it, and I would view that as a significant negative (due to possible blocking). All of the "hard" transactional stuff I'm doing is done with real DB transactions -- the session stuff is fairly "soft."


In reply to Re^2: Judiciously avoiding DESTROY method for CGI::Session clobber prevention by rlucas
in thread Judiciously avoiding DESTROY method for CGI::Session clobber prevention by rlucas

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.