select() public méthode

public select ( integer $index ) : boolean
$index integer
Résultat boolean
function Redis_Connect($xmlFile)
{
    if (!is_readable($xmlFile)) {
        throw new Exception(sprintf('File "%s" does not exits or is not readable.', $xmlFile));
    }
    $xml = simplexml_load_file($xmlFile, 'SimpleXMLElement', LIBXML_NOCDATA);
    /** @noinspection PhpUndefinedFieldInspection */
    $host = strval($xml->global->cache->backend_options->server);
    /** @noinspection PhpUndefinedFieldInspection */
    $port = strval($xml->global->cache->backend_options->port);
    /** @noinspection PhpUndefinedFieldInspection */
    $db = strval($xml->global->cache->backend_options->database);
    if (empty($host)) {
        throw new Exception(sprintf('Redis server hostname is not found in "%s".', $xmlFile));
    }
    if (empty($port)) {
        throw new Exception(sprintf('Redis server port is not found in "%s".', $xmlFile));
    }
    if (!strlen($db)) {
        throw new Exception(sprintf('Redis database number is not found in "%s".', $xmlFile));
    }
    if ('/' == substr($host, 0, 1)) {
        // Socket
        $server = $host;
    } else {
        // TCP
        $server = sprintf('tcp://%s:%d', $host, $port);
    }
    $client = new Credis_Client($server);
    $client->select($db);
    return $client;
}
 /**
  * @param string $id
  * @return array
  * @throws Exception
  */
 public function _inspectSession($id)
 {
     if (!$this->_useRedis) {
         throw new Exception('Not connected to redis!');
     }
     $sessionId = 'sess_' . $id;
     $this->_redis->select($this->_dbNum);
     $data = $this->_redis->hGetAll($sessionId);
     if ($data && isset($data['data'])) {
         $data['data'] = $this->_decodeData($data['data']);
     }
     return $data;
 }
 public function testGettersAndSetters()
 {
     $this->assertEquals($this->credis->getHost(), $this->config[0]->host);
     $this->assertEquals($this->credis->getPort(), $this->config[0]->port);
     $this->assertEquals($this->credis->getSelectedDb(), 0);
     $this->assertTrue($this->credis->select(2));
     $this->assertEquals($this->credis->getSelectedDb(), 2);
     $this->assertTrue($this->credis->isConnected());
     $this->credis->close();
     $this->assertFalse($this->credis->isConnected());
     $this->credis = new Credis_Client($this->config[0]->host, $this->config[0]->port, null, 'persistenceId');
     $this->assertEquals('persistenceId', $this->credis->getPersistence());
     $this->credis = new Credis_Client('localhost', 12345);
     $this->credis->setMaxConnectRetries(1);
     $this->setExpectedException('CredisException', 'Connection to Redis failed after 2 failures.');
     $this->credis->connect();
 }
Exemple #4
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 /**
  * Log a hit or a miss to Redis.
  *
  * @param string $fullActionName
  * @param bool $hit
  */
 public function logRequest($fullActionName, $hit)
 {
     try {
         $redis = new Credis_Client($this->config->server, NULL, 0.1);
         $redis->pipeline();
         if ($this->config->db) {
             $redis->select($this->config->db);
         }
         $redis->incr('diehard:' . ($hit ? 'hit' : 'miss'));
         if ($fullActionName && $this->config->is('full_action_name')) {
             $redis->incr('diehard:' . $fullActionName . ':' . ($hit ? 'hit' : 'miss'));
         }
         $redis->exec();
         $redis->close();
     } catch (Exception $e) {
         Mage::log($e->getMessage(), Zend_Log::ERR, 'diehard_counter.log');
     }
 }
Exemple #5
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 /**
  * Public for testing/inspection purposes only.
  *
  * @param $forceStandalone
  * @return \Credis_Client
  */
 public function _redisClient($forceStandalone)
 {
     if ($forceStandalone) {
         $this->_redis->forceStandalone();
     }
     if ($this->_dbNum) {
         $this->_redis->select($this->_dbNum);
     }
     return $this->_redis;
 }
 /**
  * Destroy session
  *
  * @param string $sessionId
  * @return boolean
  */
 public function destroy($sessionId)
 {
     $this->_log(sprintf("Destroying ID %s", $sessionId));
     $this->_redis->pipeline();
     if ($this->_dbNum) {
         $this->_redis->select($this->_dbNum);
     }
     $this->_redis->del(self::SESSION_PREFIX . $sessionId);
     $this->_redis->exec();
     return true;
 }
<?php

//version 0.0.1
$mageFilename = '../app/Mage.php';
require_once $mageFilename;
Mage::setIsDeveloperMode(true);
ini_set('display_errors', 1);
umask(0);
Mage::app();
/**
* Set up the redis client
*/
$_redis;
$_redis = new Credis_Client('localhost', 6379, 90, True);
$_redis->select(0) || Zend_Cache::throwException('The redis database could not be selected.');
/**
* Set up the Session Model to help with compression and other misc items.
*/
$session = Mage::getModel('Cm_RedisSession_Model_Session ');
/**
* Get the resource model
*/
$resource = Mage::getSingleton('core/resource');
/**
* Retrieve the read connection
*/
$readConnection = $resource->getConnection('core_read');
// 1. query to order by session_expires, limit N, save last expire time, and session_id
// 2. modify query with where session_expires >= last expire time, and session_id != session_id
$exptime = 0;
$lastid = 'NONE';
Exemple #8
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 /**
  * Contruct Zend_Cache Redis backend
  * @param array $options
  * @return \Cm_Cache_Backend_Redis
  */
 public function __construct($options = array())
 {
     if (empty($options['server'])) {
         Zend_Cache::throwException('Redis \'server\' not specified.');
     }
     if (empty($options['port']) && substr($options['server'], 0, 1) != '/') {
         Zend_Cache::throwException('Redis \'port\' not specified.');
     }
     $port = isset($options['port']) ? $options['port'] : NULL;
     $timeout = isset($options['timeout']) ? $options['timeout'] : self::DEFAULT_CONNECT_TIMEOUT;
     $persistent = isset($options['persistent']) ? $options['persistent'] : '';
     $this->_redis = new Credis_Client($options['server'], $port, $timeout, $persistent);
     if (isset($options['force_standalone']) && $options['force_standalone']) {
         $this->_redis->forceStandalone();
     }
     $connectRetries = isset($options['connect_retries']) ? (int) $options['connect_retries'] : self::DEFAULT_CONNECT_RETRIES;
     $this->_redis->setMaxConnectRetries($connectRetries);
     if (!empty($options['read_timeout']) && $options['read_timeout'] > 0) {
         $this->_redis->setReadTimeout((double) $options['read_timeout']);
     }
     if (!empty($options['password'])) {
         $this->_redis->auth($options['password']) or Zend_Cache::throwException('Unable to authenticate with the redis server.');
     }
     // Always select database on startup in case persistent connection is re-used by other code
     if (empty($options['database'])) {
         $options['database'] = 0;
     }
     $this->_redis->select((int) $options['database']) or Zend_Cache::throwException('The redis database could not be selected.');
     if (isset($options['notMatchingTags'])) {
         $this->_notMatchingTags = (bool) $options['notMatchingTags'];
     }
     if (isset($options['compress_tags'])) {
         $this->_compressTags = (int) $options['compress_tags'];
     }
     if (isset($options['compress_data'])) {
         $this->_compressData = (int) $options['compress_data'];
     }
     if (isset($options['lifetimelimit'])) {
         $this->_lifetimelimit = (int) min($options['lifetimelimit'], self::MAX_LIFETIME);
     }
     if (isset($options['compress_threshold'])) {
         $this->_compressThreshold = (int) $options['compress_threshold'];
     }
     if (isset($options['automatic_cleaning_factor'])) {
         $this->_options['automatic_cleaning_factor'] = (int) $options['automatic_cleaning_factor'];
     } else {
         $this->_options['automatic_cleaning_factor'] = 0;
     }
     if (isset($options['compression_lib'])) {
         $this->_compressionLib = $options['compression_lib'];
     } else {
         if (function_exists('snappy_compress')) {
             $this->_compressionLib = 'snappy';
         } else {
             if (function_exists('lzf_compress')) {
                 $this->_compressionLib = 'lzf';
             } else {
                 $this->_compressionLib = 'gzip';
             }
         }
     }
     $this->_compressPrefix = substr($this->_compressionLib, 0, 2) . self::COMPRESS_PREFIX;
     if (isset($options['use_lua'])) {
         $this->_useLua = (bool) $options['use_lua'];
     }
 }