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1 | <?php |
2 | /** |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
16 | * http://www.gnu.org/copyleft/gpl.html |
17 | * @file |
18 | */ |
19 | |
20 | namespace Wikimedia\Stats\Emitters; |
21 | |
22 | /** |
23 | * Emitter Interface |
24 | * |
25 | * Renderers run the contents of StatsCache through a Formatter to |
26 | * produce wire-formatted metrics. |
27 | * |
28 | * @author Cole White |
29 | * @since 1.41 |
30 | */ |
31 | interface EmitterInterface { |
32 | /** |
33 | * Runs metrics and their samples from the cache through the formatter and sends them along. |
34 | * |
35 | * @return void |
36 | */ |
37 | public function send(): void; |
38 | } |