public function checkConnectionDetails($host, $port, $timeout, $password)
{
$redis = new Redis();
$redis->setConfig($host, $port, $timeout, $password);
if (!$redis->testConnection()) {
throw new \Exception('Connection to Redis failed. Please verify Redis host and port');
}
$version = $redis->getServerVersion();
if (version_compare($version, '2.8.0') < 0) {
throw new \Exception('At least Redis server 2.8.0 is required');
}
}
private static function makeBackendFromSettings(Settings $settings)
{
$host = $settings->redisHost->getValue();
$port = $settings->redisPort->getValue();
$timeout = $settings->redisTimeout->getValue();
$password = $settings->redisPassword->getValue();
$database = $settings->redisDatabase->getValue();
$redis = new Queue\Backend\Redis();
$redis->setConfig($host, $port, $timeout, $password);
$redis->setDatabase($database);
return $redis;
}
public function test_checkConnectionDetails_shouldFailIfPortIsWrong()
{
$this->redis->setConfig('127.0.0.1', 6370, 0.2, null);
$success = $this->redis->testConnection();
$this->assertFalse($success);
}