/**
* Gets a redis resource
*
* @param string $id
* @return RedisResource
* @throws Exception\RuntimeException
*/
public function getResource($id)
{
if (!$this->hasResource($id)) {
throw new Exception\RuntimeException("No resource with id '{$id}'");
}
$resource =& $this->resources[$id];
if ($resource['resource'] instanceof RedisResource) {
//in case new server was set then connect
if (!$resource['initialized']) {
$this->connect($resource);
}
$info = $resource['resource']->info();
$resource['version'] = $info['redis_version'];
return $resource['resource'];
}
$redis = new RedisResource();
foreach ($resource['lib_options'] as $k => $v) {
$redis->setOption($k, $v);
}
$resource['resource'] = $redis;
$this->connect($resource);
$info = $redis->info();
$resource['version'] = $info['redis_version'];
$this->resources[$id]['resource'] = $redis;
return $redis;
}
