Ok, lets see the client: 
my $MsgListener = new Msg::Server(2222,\&messageHandler);
$MSGListener->Start();

sub messageHandler{
        my $message = shift;
        my $peer = shift;
        chomp($message);
        print "MSG from $peer -> $message\n";
        my @tokens = split(' ',$message);
        my $token

}

[download]
The server just redirects messages to the callback and the callback gets executed on the message thread so we don't share variables unless we specifically share them, but we want to abstract the user from the threads, I'm not sure if it is possible at all.

In reply to Re^2: Thread-safe modules and callbacks by Saladino
in thread Thread-safe modules and callbacks by Saladino

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.