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Добавлено восстановление соединения для AMQP воркера

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This commit is contained in:
ErickSkrauch 2017-11-04 15:52:57 +03:00
parent 4bebf6c581
commit e6fe2f3755
1 changed files with 16 additions and 4 deletions
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20
console/controllers/AmqpController.php
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@ -2,19 +2,21 @@
namespace console\controllers; namespace console\controllers;
use Ely\Amqp\ControllerTrait; use Ely\Amqp\ControllerTrait;
use Exception;
use PhpAmqpLib\Message\AMQPMessage; use PhpAmqpLib\Message\AMQPMessage;
use Yii; use Yii;
use yii\console\Controller; use yii\console\Controller;
use yii\db\Exception as YiiDbException; use yii\db\Exception as YiiDbException;
use yii\helpers\ArrayHelper; use yii\helpers\ArrayHelper;
use yii\helpers\Inflector; use yii\helpers\Inflector;
use yii\helpers\StringHelper;
abstract class AmqpController extends Controller { abstract class AmqpController extends Controller {
use ControllerTrait { use ControllerTrait {
callback as _callback; callback as _callback;
} }
private $reconnected = false;
public final function actionIndex() { public final function actionIndex() {
$this->start(); $this->start();
} }
@ -35,12 +37,17 @@ abstract class AmqpController extends Controller {
try { try {
$this->_callback($msg); $this->_callback($msg);
} catch (YiiDbException $e) { } catch (YiiDbException $e) {
if (StringHelper::startsWith($e->getMessage(), 'Error while sending QUERY packet')) { if ($this->reconnected || !$this->isRestorableException($e)) {
exit(self::EXIT_CODE_ERROR); throw $e;
} }
throw $e; $this->reconnected = true;
Yii::$app->db->close();
Yii::$app->db->open();
$this->callback($msg);
} }
$this->reconnected = false;
} }
/** /**
@ -57,4 +64,9 @@ abstract class AmqpController extends Controller {
return ArrayHelper::getValue($this->getRoutesMap(), $route, 'route' . Inflector::camelize($route)); return ArrayHelper::getValue($this->getRoutesMap(), $route, 'route' . Inflector::camelize($route));
} }
private function isRestorableException(Exception $e): bool {
return strpos($e->getMessage(), 'MySQL server has gone away') !== false
|| strcmp($e->getMessage(), 'Error while sending QUERY packet') !== false;
}
} }