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From s...@apache.org
Subject cvs commit: modperl-docs/src/docs/2.0/user/coding coding.pod
Date Wed, 19 Jun 2002 19:21:45 GMT
stas        2002/06/19 12:21:45

  Modified:    src/docs/2.0/user/coding coding.pod
  Log:
  notes regarding the fatal warnings and Apache::Reload
  
  Revision  Changes    Path
  1.10      +35 -0     modperl-docs/src/docs/2.0/user/coding/coding.pod
  
  Index: coding.pod
  ===================================================================
  RCS file: /home/cvs/modperl-docs/src/docs/2.0/user/coding/coding.pod,v
  retrieving revision 1.9
  retrieving revision 1.10
  diff -u -r1.9 -r1.10
  --- coding.pod	5 Jun 2002 17:34:26 -0000	1.9
  +++ coding.pod	19 Jun 2002 19:21:45 -0000	1.10
  @@ -69,6 +69,41 @@
   MPM, otherwise it prints the process id.
   
   
  +=head1 Developing Modules
  +
  +=head1 Apache::Reload
  +
  +META: need to port Apache::Reload notes from the guide here. but the
  +gist is:
  +
  +  PerlModule Apache::Reload
  +  PerlInitHandler Apache::Reload
  +  PerlSetVar ReloadAll Off
  +  PerlSetVar ReloadModules "ModPerl::* Apache::*"
  +
  +Though notice that we have started to practice the following style in
  +our modules:
  +
  +  package Apache::Whatever;
  +  
  +  use strict;
  +  use warnings FATAL => 'all';
  +
  +C<FATAL => 'all'> escalate all warnings into fatal errors. So when
  +C<Apache::Whatever> is modified and reloaded by C<Apache::Reload> the
  +request is aborted. Therefore if you follow this very healthy style
  +and want to use C<Apache::Reload>, flex the strictness by changing it
  +to:
  +
  +  use warnings FATAL => 'all';
  +  no warnings 'redefine';
  +
  +but if you still want the I<redefine> warnings, but so they won't be
  +fatal:
  +
  +  use warnings FATAL => 'all';
  +  no warnings 'redefine';
  +  use warnings 'redefine';
   
   
   =head1 Perl Specifics in mod_perl Environment
  
  
  

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