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Ubic::Service::Common(3) User Contributed Perl Documentation Ubic::Service::Common(3)

Ubic::Service::Common - common way to construct new service by specifying several callbacks

version 1.58

    $service = Ubic::Service::Common->new({
        start => sub {
            # implementation-specific
        },
        stop => sub {
            # implementation-specific
        },
        status => sub {
            # implementation-specific
        },
        name => "my-service",
        port => 1234,
    });
    $service->start;

Each service should provide safe "start()", "stop()" and "status()" methods.

Ubic::Service::Common->new($params)
Construct service object.

Possible parameters:

start
Mandatory sub reference providing service start mechanism.
stop
The same for stop.
status
Mandatory sub reference checking if service is alive.

It should return one of "running", "not running", "broken" values.

This code will be used as safety check against double start and in watchdog checks.

name
Service's name.

Optional, will usually be set by upper-level multiservice. Don't set it unless you know what you're doing.

user
User under which daemon will be started. Optional, default is "root".
group
Group under which daemon will be started. Optional, default is all user groups.

Value can be scalar or arrayref.

port
Service's port.

Vyacheslav Matyukhin <mmcleric@yandex-team.ru>

This software is copyright (c) 2015 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.

2015-01-27 perl v5.32.1

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