Beefy Boxes and Bandwidth Generously Provided by pair Networks Joe
Think about Loose Coupling
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??

You really need to clean up yourself - i.e., assuming your objects are already in a hierarchy, or can be put in a hierarchy, then destroy them yourself. If you're working with a collection of objects, for example, maintain a global array or something and keep a list of your objects in there. Then go through and remove them yourself before Perl does.

The problem with removing objects is when they refer to each other - obviously, the destructor needs to stop somewhere and start removing things. If you can guarantee that doesn't happen, you can write some simple code to destroy the objects before they get de-allocated. You then get to pick what order stuff happens. Presumably your objects are some kind of tree structure, and you can jsut start at the leaves and work inwards. If you have something more complicated than that, you need to think about the order in which things will get removed - perhaps you have some corner-case data structure which is causing problems (e.g. a loop)?


In reply to Re: Object reference disappearing during global destruction by kal
in thread Object reference disappearing during global destruction by khkramer

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!
  • 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, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others taking refuge in the Monastery: (6)
    As of 2014-04-18 00:44 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      April first is:







      Results (460 votes), past polls