Event::ExecFlow::Callbacks.3pm

Langue: en

Autres versions - même langue

Version: 2006-03-26 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Event::ExecFlow::Callbacks - Callbacks attached to jobs

SYNOPSIS

   #-- Create a new Callbacks object
   my $callbacks = Event::ExecFlow::Callbacks->new (
     sub { print "sub called\n" },
     sub { print "another sub of this called\n" },
   );
 
   #-- Attach callbacks to a job
   $job->set_pre_callbacks($callbacks);
   
   #-- Add more subs
   $callbacks->add(sub { print "a sub added later\n" });
   $callbacks->prepend(sub { print "a sub prepended to the list of subs } );
 
   #-- the execute() methods is executed later by Event::ExecFlow
   $callbacks->execute($job);

DESCRIPTION

This class represents one or more closures which can be attached as callbacks to an Event::ExecFlow::Job.

OBJECT HIERARCHY

   Event::ExecFlow
 
   Event::ExecFlow::Job
   +--- Event::ExecFlow::Job::Group
   +--- Event::ExecFlow::Job::Command
   +--- Event::ExecFlow::Job::Code
 
   Event::ExecFlow::Frontend
   Event::ExecFlow::Callbacks
   Event::ExecFlow::Scheduler
   +--- Event::ExecFlow::Scheduler::SimpleMax

ATTRIBUTES

Attributes can by accessed at runtime using the common get_ATTR(), set_ATTR() style accessors.

[ FIXME: describe all attributes in detail ]

METHODS

[ FIXME: describe all methods in detail ]

AUTHORS

  Jo.rn Reder <joern at zyn dot de>
Copyright 2005-2006 by Jo.rn Reder.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.

You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA.