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Update RSMQ.php #7

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Update RSMQ.php #7

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21 changes: 21 additions & 0 deletions src/RSMQ.php
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Original file line number Diff line number Diff line change
Expand Up @@ -442,4 +442,25 @@ public function validate(array $params): void
throw new Exception(sprintf($message, self::MIN_MESSAGE_SIZE, self::MAX_PAYLOAD_SIZE));
}
}
/**
* @var $queue name
* This was created to check if queue exist before creating another queue.
* This functions helps developers to first check if a queue already exist or not before creating a new one.
*/
public function queueExist(string $name): bool
{
$this->validate([
'queue' => $name,
]);

$transaction = $this->redis->multi();
$transaction->hmget("{$this->ns}$name:Q", ['vt', 'delay', 'maxsize']);
$transaction->time();
$resp = $transaction->exec();
if($resp[0]['vt'] === false){
return false;
}
//Create Queue
return true;
}
}