POE::Component::Supervisor::Supervised::Session(3p)

NAME
POE::Component::Supervisor::Supervised::Session - Helps POE::Component::Supervisor babysit POE sessions.

VERSION
version 0.09

SYNOPSIS
    POE::Component::Supervisor::Supervised::Session->new(
        start_callback => sub {
            return POE::Session->new(

            );
        },
    );

    POE::Component::Supervisor::Supervised::Session->new(
        implicit_tracking => 1, # any sessions from _child create events
        start_callback => sub {
            POE::Component::Foo->spawn(
                ...
            );
        },
    );

DESCRIPTION
This is a factory object that creates POE::Component::Supervisor::Handle::Session objects.

ATTRIBUTES
See also "ATTRIBUTES" in POE::Component::Supervisor::Handle::Session, all of the documented attributes that apply to handle creation are borrowed by this class.

handle_class
    The class to instantiate.

    Defaults to POE::Component::Supervisor::Handle::Session.

    Note that attributes are inherited only from POE::Component::Supervisor::Handle::Session. If your handle class requires additional attributes, you must subclass your own "Supervised" variant.

    The "_inherit_attributes_from_handle_class" method can then be invoked on your subclass to re-inherit all the attributes. Read the source of POE::Component::Supervisor::Supervised for more details.

METHODS
See also "METHODS" in POE::Component::Supervisor::Supervised.

spawn
    Called by POE::Component::Supervisor when a new instance of the child process should be spawned.

is_abnormal_exit
    Used by "should_restart". See POE::Component::Supervisor::Supervised for details.

    Returns true if the "error" argument is provided (it's added by the handle when a "DIE" signal is caught from one of the tracked sessions).