Linux Certif

Toute la documentation sur la certification Linux LPI

POEx::Role::SessionInstantiation::Meta::Session::Events.3pm

NAME

POEx::Role::SessionInstantiation::Meta::Session::Events - Provides default events such as _start, _stop, etc

VERSION

version 1.101040

PRIVATE_METHODS

_start

     is Event
 
 

Provides a default _start event handler that will be invoked from POE once the Session is registered with POE. The default method only takes the alias attribute and sets it again to activate the trigger. If this is overridden, don't forget to set the alias again so the trigger can execute.

_stop()

     is Event
 
 

Provides a default _stop event handler that will be invoked from POE once the Session's refcount from within POE has reached zero (no pending events, no event sources, etc). The default method merely clears out the alias.

_default

     (Maybe[ArrayRef] $args) is Event
 
 

Provides a _default event handler to catch any POE event invocations that your instance does not actually have. Will 'warn' about the nonexistent state. A big difference from POE::Session is that the state and arguments are not rebundled upon invocation of this event handler. Instead the attempted state will be available in the poe attribute, but the arguments are still bundled into a single ArrayRef

_child

     (Str $event, Session|DoesSessionInstantiation $child, Any $ret) is Event
 
 

Provides a _child event handler that will be invoked when child sesssions are created, destroyed or reassigned to or from another parent. See POE::Kernel for more details on this event and its semantics

_parent

     Session|DoesSessionInstantiation|Kernel $previous_parent, Session|DoesSessionInstantiation|Kernel $new_parent) is Event
 
 

Provides a _parent event handler. This is used to notify children session when their parent has changes. See POE::Kernel for more details on this event.

AUTHOR

   Nicholas Perez <nperez@cpan.org>
 
 

COPYRIGHT AND LICENSE

This software is copyright (c) 2010 by Nicholas Perez.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.