Ubic::Service::Skeleton - skeleton of any service with common start/stop logic
version 1.48_02
Get status of service.
Possible values: running,
not running,
unknown,
broken.
Start service.
Throws exception on failure.
Stop service.
Return values: stopped,
not running.
Throws exception on failure.
Subclass must overload following methods with simple status, start and stop implementations.
Status implentation. Should return result object or plain string which coerces to result object.
Start implementation.
It can check for status itself and return proper Ubic::Result value,
or it can allow skeleton class to recheck status after that,
in several attempts.
To choose second option,
it should return non-result value or result("starting").
See timeout_options() method for details about recheck policy.
Stop implementation.
It can check for status itself and return proper Ubic::Result value,
or it can allow skeleton class to recheck status after that,
in several attempts.
To choose second option,
it should return non-result value or result("stopping").
See timeout_options() method for details about recheck policy.
Return hashref with timeout options.
Possible options:
Params to be used when checking for status of started service.
Should contain hashref with step and trials options for wait_for_status function from Ubic::Service::Utils.
Vyacheslav Matyukhin <mmcleric@yandex-team.ru>
This software is copyright (c) 2013 by Yandex LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
