NAME

Flux::Storage::Role::ClientList - common methods for storages with named clients

VERSION

version 1.03

SYNOPSIS

    @client_names = $storage->client_names;

    $in = $storage->stream($client_name);

    $storage->register_client($client_name);
    $storage->unregister_client($client_name);

    $storage->has_client($client_name);

DESRIPTION

Some storages are able to generate stream by client's name. This role guarantees that storage implements some common methods for listing and registering storage clients.

METHODS

client_names()

Get all storage client names as a plain list.

register_client($name)

Register a new client in the storage.

Default implementation does nothing.

unregister_client($name)

Unregister a client from the storage.

Default implementation does nothing.

has_client($name)

Check whether the storage has a client with given name.

Default implementation uses client_names(), but you can override it for the sake of performance.

AUTHOR

Vyacheslav Matyukhin <me@berekuk.ru>

COPYRIGHT AND LICENSE

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.