/**
* Constructor.
*
* Available parameters are:
* - servers: The list of IP:port combinations holding the memcached servers.
* - debug: Whether to set the debug flag in the underlying client.
* - persistent: Whether to use a persistent connection
* - compress_threshold: The minimum size an object must be before it is compressed
* - timeout: The read timeout in microseconds
* - connect_timeout: The connect timeout in seconds
*
* @param array $params
*/
function __construct($params)
{
parent::__construct($params);
$params = $this->applyDefaultParams($params);
$this->client = new MemCachedClientforWiki($params);
$this->client->set_servers($params['servers']);
$this->client->set_debug($params['debug']);
}
/**
* @param MemcachedBagOStuff $memc
* @param array $keys List of acquired keys
*/
protected function releaseMutexes(MemcachedBagOStuff $memc, array $keys)
{
foreach ($keys as $key) {
$memc->delete("{$key}:mutex");
}
}
public function add($key, $value, $exptime = 0)
{
$this->debugLog("add({$key})");
return $this->checkResult($key, parent::add($key, $value, $exptime));
}
/**
* @param $key string
* @param $value int
* @param $exptime
* @return Mixed
*/
public function replace($key, $value, $exptime = 0)
{
$this->debugLog("replace({$key})");
return $this->checkResult($key, parent::replace($key, $value, $exptime));
}
/**
* @covers MemcachedBagOStuff::makeKeyInternal
*/
public function testKeyNormalization()
{
$this->assertEquals('test:vanilla', $this->cache->makeKey('vanilla'));
$this->assertEquals('test:punctuation_marks_are_ok:!@$^&*()', $this->cache->makeKey('punctuation_marks_are_ok', '!@$^&*()'));
$this->assertEquals('test:but_spaces:hashes%23:and%0Anewlines:are_not', $this->cache->makeKey('but spaces', 'hashes#', "and\nnewlines", 'are_not'));
$this->assertEquals('test:this:key:contains:%F0%9D%95%9E%F0%9D%95%A6%F0%9D%95%9D%F0%9D%95%A5%F0%9' . 'D%95%9A%F0%9D%95%93%F0%9D%95%AA%F0%9D%95%A5%F0%9D%95%96:characters', $this->cache->makeKey('this', 'key', 'contains', '𝕞𝕦𝕝𝕥𝕚𝕓𝕪𝕥𝕖', 'characters'));
$this->assertEquals('test:this:key:contains:#c118f92685a635cb843039de50014c9c', $this->cache->makeKey('this', 'key', 'contains', '𝕥𝕠𝕠 𝕞𝕒𝕟𝕪 𝕞𝕦𝕝𝕥𝕚𝕓𝕪𝕥𝕖 𝕔𝕙𝕒𝕣𝕒𝕔𝕥𝕖𝕣𝕤'));
$this->assertEquals('test:##5820ad1d105aa4dc698585c39df73e19', $this->cache->makeKey('𝕖𝕧𝕖𝕟', '𝕚𝕗', '𝕨𝕖', '𝕄𝔻𝟝', '𝕖𝕒𝕔𝕙', '𝕒𝕣𝕘𝕦𝕞𝕖𝕟𝕥', '𝕥𝕙𝕚𝕤', '𝕜𝕖𝕪', '𝕨𝕠𝕦𝕝𝕕', '𝕤𝕥𝕚𝕝𝕝', '𝕓𝕖', '𝕥𝕠𝕠', '𝕝𝕠𝕟𝕘'));
$this->assertEquals('test:%23%235820ad1d105aa4dc698585c39df73e19', $this->cache->makeKey('##5820ad1d105aa4dc698585c39df73e19'));
$this->assertEquals('test:percent_is_escaped:!@$%25^&*()', $this->cache->makeKey('percent_is_escaped', '!@$%^&*()'));
$this->assertEquals('test:colon_is_escaped:!@$%3A^&*()', $this->cache->makeKey('colon_is_escaped', '!@$:^&*()'));
$this->assertEquals('test:long_key_part_hashed:#0244f7b1811d982dd932dd7de01465ac', $this->cache->makeKey('long_key_part_hashed', str_repeat('y', 500)));
}