/**
* Returns cached value by key or false if there is no cache entry for the given key
*
* @param string $key
* @return bool|mixed
*/
public function get($key)
{
try {
return $this->unserializeCompound($this->cache->get($this->prepareKey($key))->value);
} catch (\CouchbaseException $e) {
return false;
}
}
/**
* {@inheritdoc}
*/
public function getMulti(array $keys, array &$tokens = null)
{
try {
$results = $this->client->get($keys);
} catch (\CouchbaseException $e) {
return array();
}
$tokens = array();
foreach ($results as $key => $value) {
if ($value->error) {
unset($results[$key]);
continue;
}
$results[$key] = $this->unserialize($value->value);
$tokens[$key] = $value->cas;
}
return $results;
}
protected function existsInternal($key)
{
try {
$this->storage->get($key);
return true;
} catch (\CouchbaseException $e) {
return false;
}
}
/**
* @param array $keys
* @param mixed $var
*/
public function multiGetAndTouch(array $keys)
{
try {
$metas = $this->bucket->get($keys);
KalturaLog::debug("key [" . print_r($keys, true) . "]");
$values = array();
foreach ($keys as $key) {
$meta = $metas[$key];
if ($meta->error) {
KalturaLog::warning($meta->error->getMessage());
}
$values[$key] = $meta->value;
}
return $values;
} catch (CouchbaseException $e) {
}
return false;
}
/**
* @param array $keys
* @param mixed $var
*/
public function multiGetAndTouch(array $keys)
{
try {
$metas = $this->bucket->get($keys);
if ($this->debug) {
KalturaLog::debug("key [" . implode(', ', $keys) . "], metas [" . print_r($metas, true) . "]");
}
$values = array();
foreach ($keys as $key) {
$meta = $metas[$key];
if ($meta->error) {
KalturaLog::warning($meta->error->getMessage());
}
$values[$key] = $meta->value;
}
return $values;
} catch (CouchbaseException $e) {
if ($e->getCode() == self::ERROR_CODE_THE_KEY_DOES_NOT_EXIST_IN_THE_SERVER) {
return false;
}
throw $e;
}
}
