In general, you only want a single event loop. Most event loop modules solve this by having a singleton event loop that gets initialized on first use.

I can't really comment on your code and the sequence of your flow because you don't show it, but if the fetch() seems to come from ModuleA while you expect it to come from ModuleB, then that sounds to me as if you're mixing up things somewhere.

If you really want the fetch() from ModuleA and ModuleB to be executed sequentially, maybe launch them as

    ...
    my $dataA = await ModuleA->new()->give_me_data();
    my $dataB = await ModuleB->new()->give_me_data();
    ...

[download]

In reply to Re: IO::Async::Loop in multiple modules all loaded by Corion
in thread IO::Async::Loop in multiple modules all loaded by bliako

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.