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Net::DBus::ASyncReply.3pm
Langue: en
Version: 2008-02-21 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
Net::DBus::ASyncReply - asynchronous method reply handlerSYNOPSIS
use Net::DBus::Annotation qw(:call); my $object = $service->get_object("/org/example/systemMonitor"); # List processes & get on with other work until # the list is returned. my $asyncreply = $object->list_processes(dbus_call_async, "someuser"); while (!$asyncreply->is_ready) { ... do some background work.. } my $processes = $asyncreply->get_result;
DESCRIPTION
This object provides a handler for receiving asynchronous method replies. An asynchronous reply object is generated when making remote method call with the "dbus_call_async" annotation set.METHODS
- $asyncreply->discard_result;
- Indicates that the caller is no longer interested in recieving the reply & that it should be discarded. After calling this method, this object should not be used again.
- $asyncreply->wait_for_result;
- Blocks the caller waiting for completion of the of the asynchronous reply. Upon returning from this method, the result can be obtained with the "get_result" method.
- my $boolean = $asyncreply->is_ready;
- Returns a true value if the asynchronous reply is now complete (or a timeout has occurred). When this method returns true, the result can be obtained with the "get_result" method.
- $asyncreply->set_notify($coderef);
- Sets a notify function which will be invoked when the asynchronous reply finally completes. The callback will be invoked with a single parameter which is this object.
- my @data = $asyncreply->get_result;
- Retrieves the data associated with the asynchronous reply. If a timeout occurred, then this method will throw an exception. This method can only be called once the reply is complete, as indicated by the "is_ready" method returning a true value. After calling this method, this object should no longer be used.
AUTHOR
Daniel Berrange <dan@berrange.com>COPYRIGHT
Copright (C) 2006, Daniel Berrange.SEE ALSO
Net::DBus, Net::DBus::RemoteObject, Net::DBus::AnnotationContenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre