/**
* @inheritdoc
*/
public function get($key, $useCas = false)
{
$Result = $useCas ? $this->getConnection()->get($key, null, $this->casToken) : $this->getConnection()->get($key);
if ($this->getConnection()->getResultCode() == Memcached::RES_SUCCESS) {
$Item = new Item($key);
$Item->unserialize($Result);
return $Item;
} else {
return new Item($key);
}
}
/**
* @inheritdoc
*/
public function get($key, $useCas = false)
{
if ($useCas) {
$this->watched = (bool) $this->getClient()->watch($key);
}
$result = $this->getClient()->get($key);
if (!is_null($result)) {
$Item = new Item($key);
$Item->unserialize($result);
return $Item;
} else {
return new Item($key);
}
}
/**
* @inheritdoc
* @throws ConnectException when redis instance unavailable
*/
public function get($key, $useCas = false)
{
if ($useCas) {
$this->watched = $this->getConnection()->watch($key);
}
try {
$result = $this->getConnection()->get($key);
if ($result !== false) {
$Item = new Item($key);
$Item->unserialize($result);
return $Item;
} else {
return new Item($key);
}
} catch (KeyNotFoundException $Ex) {
return new Item($key);
}
}
/**
* Caching setter
* @param string $field caching field name
* @param mixed $Value caching value
* @param int $type value type
* @param int $expiration expiration timestamp
* @param int $tries set tries count
*/
public function set($field, $Value, $type = Item::TYPE_STRING, $expiration = 0, $tries = self::TRIES_SET)
{
if ($tries > 0) {
$this->load(true, true);
$Item = new Item($field, $type);
$Item->setValue($Value)->setExpiration($expiration);
self::$Value->setValue($Item);
try {
$this->save(true);
} catch (CasErrorException $Ex) {
usleep(mt_rand(self::TIMEOUT_CAS_MINIMUM, self::TIMEOUT_CAS_MAXIMUM));
$this->set($field, $Value, $type, $expiration, $tries - 1);
}
} else {
throw new CasErrorException('could not set value to cache');
}
}
/**
* Import item data method
* @param array $data item data
* @return Item self item
*/
private function import($data)
{
$this->field = (string) $data[0];
$this->type = (int) $data[1];
$this->expiration = (int) $data[2];
if ($this->type == 5) {
$this->Value = new stdClass();
foreach ($data[3] as $nodeKey => $nodeValue) {
$Item = new Item($nodeValue[0]);
$this->Value->{$nodeKey} = $Item->import($nodeValue);
}
} else {
$this->Value = $data[3];
}
return $this;
}