2
J'essaie de stocker une instance de Zend_Log (avec Zend_Log_Writer_Stream) dans Zend_Cache (de préférence) ou Zend_Registry (fallback) mais avec l'assistant personnalisé comme couche d'abstraction d'accès direct.Stockage d'une instance de Zend_Log dans Zend_Cache/Zend_Registry avec/sans assistant personnalisé
Problème
- Sauf lors de l'utilisation Zend_Registry directement, la propriété _stream de chaque Zend_Log_Writer_Stream disparaît.
J'ai joint mon code ci-dessous avec la sortie qu'il génère.
Je ne suis pas theselinks parce que j'ai un autre rédacteur Zend_Log_Writer_Database qui écrit dans une base de données séparée que l'application, donc j'ai besoin d'initialiser cela. Pour l'instant je l'ai commenté.
Bootstrap.php - clipsé
protected function _initLog() {
// instantiate CacheOrRegistry variable.
$this->_cor = Helper_SCacheOrRegistry::getInstance();
// make sure its not already cached and config for this resource exists.
if ($this->_cor->exists('logger') || !($config = $this->_config->resources->log))
return;
$logger = new Zend_Log();
$config = $config->toArray();
/*
if (isset($config['db']) && is_array($config['db'])) {
$dbParams = $config['db'];
$writerDb = new Zend_Log_Writer_Db(
$this->_cor->get('logDb'),
$dbParams['writerParams']['table'],
$dbParams['writerParams']['columnMapping']);
if (isset($dbParams['filterName'])) {
switch ($dbParams['filterName']) {
case 'Priority':
$writerDb->addFilter(new Zend_Log_Filter_Priority($dbParams['filterParams']['priority']));
break;
}
}
$logger->addWriter($writerDb);
}
*/
if('development' === APPLICATION_ENV) {
$fileParams = $this->_options['resources']['log']['file'];
if(!isset($fileParams) || !(is_array($fileParams)))
return;
$writerFile = new Zend_Log_Writer_Stream($fileParams['writerParams']['path'],$fileParams['writerParams']['mode']);
$writerFile->setFormatter(new Zend_Log_Formatter_Simple($fileParams['writerParams']['format']));
if (isset($fileParams['filterName'])) {
switch ($fileParams['filterName']) {
case 'Priority':
$writerFile->addFilter(new Zend_Log_Filter_Priority($fileParams['filterParams']['priority']));
break;
}
}
$logger->addWriter($writerFile);
}
$logger->setEventItem('user_agent', $_SERVER['HTTP_USER_AGENT']);
$logger->setEventItem('get_vars', serialize($_GET));
$logger->setEventItem('post_vars', serialize($_POST));
$logger->setEventItem('ip', $_SERVER['REMOTE_ADDR']);
$logger->setEventItem('username', $this->_username);
// This has issue of missing _stream, Using Custom Helper with Registry use force.
$this->_cor->set('logger', $logger, true);
$loggerRC = $this->_cor->get('logger', true);
// This also has issue of missing _stream, Using Custom Helper with apc Cache
$this->_cor->set('logger', $logger);
$loggerCC = $this->_cor->get('logger');
// This works perfectly.
Zend_Registry::set($this->_cor->createCacheId('loggerR'), $logger);
$loggerZ = Zend_Registry::get($this->_cor->createCacheId('loggerR'));
// This also seems to have issue of missing _stream, Using apc Cache directly
$cache = Zend_Registry::get('apcCache');
$cache->save($logger, $this->_cor->createCacheId('loggerC'));
$loggerC = $cache->load($this->_cor->createCacheId('loggerC'));
echo "<h3>Logger, local variable</h3>";
var_dump($logger);
echo "<h3>Logger, from Registry using custom helper</h3>";
var_dump($loggerRC);
echo "<h3>Logger, from apc cache using custom helper</h3>";
var_dump($loggerCC);
echo "<h3>Logger, from Zend_Registry, direct.</h3>";
var_dump($loggerZ);
echo "<h3>Logger, from apc Cache, Direct.</h3>";
var_dump($loggerC);
exit;
}
Helper_SCacheOrRegistry.php
class Helper_SCacheOrRegistry {
private $_source;
private static $_instance;
private $_functionsArray = array('Cache' => array(
'get' => '_getFromCache',
'set' => '_saveInCache',
'del' => '_deleteFromCache',
'exists' => '_existsInCache'),
'Registry' => array(
'get' => '_getFromRegistry',
'set' => '_saveInRegistry',
'del' => '_deleteFromRegistry',
'exists' => '_existsInRegistry',
)
);
public static function getInstance() {
if (!isset(self::$_instance)) {
$c = __CLASS__;
self::$_instance = new $c();
}
return self::$_instance;
}
private function _getSource($forceRegistry = null) {
if(true === $forceRegistry)
return Zend_Registry::getInstance();
if (Zend_Registry::getInstance()->offsetExists('apcCache'))
return Zend_Registry::get('apcCache');
else
return Zend_Registry::getInstance();
}
private function _isSourceCache() {
return (!$this->_source instanceof Zend_Registry);
}
public function createCacheId($id) {
return md5(',[email protected]!u$#~\|3Pa^e1%oh&s0*<h(7)o-+h/t.' . $id);
}
public function set($key, $value, $forceRegistry = null) {
$this->_fire('set', $this->createCacheId($key), $value, $forceRegistry);
}
public function get($key, $forceRegistry = null) {
return $this->_fire('get', $this->createCacheId($key), null, $forceRegistry);
}
public function del($key, $forceRegistry = null) {
return $this->_fire('del', $this->createCacheId($key), null, $forceRegistry);
}
public function exists($key, $forceRegistry = null) {
return $this->_fire('exists', $this->createCacheId($key), null, $forceRegistry);
}
private function _fire($method, $key, $value = null, $forceRegistry = null) {
$this->_source = $this->_getSource($forceRegistry);
$call = ($this->_isSourceCache()) ?
$this->_functionsArray['Cache'][$method] : $this->_functionsArray['Registry'][$method];
return (isset($value)) ? $this->$call($key, $value) : $this->$call($key);
}
private function _getFromCache($key) {
return $this->_existsInCache($key);
}
private function _saveInCache($key, $value) {
if ($this->_existsInCache($key))
return false;
$this->_source->save($value, $key);
return true;
}
private function _deleteFromCache($key) {
if (!$this->_existsInCache($key))
return false;
$this->_source->remove($key);
return true;
}
private function _existsInCache($key) {
return $this->_source->load($key);
}
private function _getFromRegistry($key) {
if ($this->_existsInRegistry($key))
return unserialize($this->_source->get($key));
return false;
}
private function _saveInRegistry($key, $value) {
if ($this->_existsInRegistry($key))
return false;
$this->_source->set($key, serialize($value));
return true;
}
private function _deleteFromRegistry($key) {
if (!$this->_existsInCache($key))
return false;
$this->_source->offsetUnset($key);
return true;
}
private function _existsInRegistry($key) {
return $this->_source->isRegistered($key);
}
}
sortie:
enregistreur, variable locale
object(Zend_Log)[84]
protected '_priorities' =>
array
0 => string 'EMERG' (length=5)
1 => string 'ALERT' (length=5)
2 => string 'CRIT' (length=4)
3 => string 'ERR' (length=3)
4 => string 'WARN' (length=4)
5 => string 'NOTICE' (length=6)
6 => string 'INFO' (length=4)
7 => string 'DEBUG' (length=5)
protected '_writers' =>
array
0 =>
object(Zend_Log_Writer_Stream)[93]
protected '_stream' => resource(77, stream)
protected '_filters' =>
array
0 =>
object(Zend_Log_Filter_Priority)[94]
protected '_priority' => int 7
protected '_operator' => string '<=' (length=2)
protected '_formatter' =>
object(Zend_Log_Formatter_Simple)[95]
protected '_format' => string ' [ %ip% ] - [ %timestamp% ] [ %user_agent% ] - [ %username% ]
[ %priorityName% : %message% ]
[ POST: %post_vars% ]
[ GET: %get_vars% ]
' (length=161)
protected '_filters' =>
array
empty
protected '_extras' =>
array
'user_agent' => string 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.18 Safari/535.1' (length=99)
'get_vars' => string 'a:0:{}' (length=6)
'post_vars' => string 'a:0:{}' (length=6)
'ip' => string '127.0.0.1' (length=9)
'username' => string 'guest' (length=5)
protected '_defaultWriterNamespace' => string 'Zend_Log_Writer' (length=15)
protected '_defaultFilterNamespace' => string 'Zend_Log_Filter' (length=15)
protected '_defaultFormatterNamespace' => string 'Zend_Log_Formatter' (length=18)
protected '_origErrorHandler' => null
protected '_registeredErrorHandler' => boolean false
protected '_errorHandlerMap' => boolean false
protected '_timestampFormat' => string 'c' (length=1)
Logger, à partir du Registre à l'aide aide personnalisée
object(Zend_Log)[96]
protected '_priorities' =>
array
0 => string 'EMERG' (length=5)
1 => string 'ALERT' (length=5)
2 => string 'CRIT' (length=4)
3 => string 'ERR' (length=3)
4 => string 'WARN' (length=4)
5 => string 'NOTICE' (length=6)
6 => string 'INFO' (length=4)
7 => string 'DEBUG' (length=5)
protected '_writers' =>
array
0 =>
object(Zend_Log_Writer_Stream)[97]
protected '_stream' => int 0
protected '_filters' =>
array
0 =>
object(Zend_Log_Filter_Priority)[98]
protected '_priority' => int 7
protected '_operator' => string '<=' (length=2)
protected '_formatter' =>
object(Zend_Log_Formatter_Simple)[99]
protected '_format' => string ' [ %ip% ] - [ %timestamp% ] [ %user_agent% ] - [ %username% ]
[ %priorityName% : %message% ]
[ POST: %post_vars% ]
[ GET: %get_vars% ]
' (length=161)
protected '_filters' =>
array
empty
protected '_extras' =>
array
'user_agent' => string 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.18 Safari/535.1' (length=99)
'get_vars' => string 'a:0:{}' (length=6)
'post_vars' => string 'a:0:{}' (length=6)
'ip' => string '127.0.0.1' (length=9)
'username' => string 'guest' (length=5)
protected '_defaultWriterNamespace' => string 'Zend_Log_Writer' (length=15)
protected '_defaultFilterNamespace' => string 'Zend_Log_Filter' (length=15)
protected '_defaultFormatterNamespace' => string 'Zend_Log_Formatter' (length=18)
protected '_origErrorHandler' => null
protected '_registeredErrorHandler' => boolean false
protected '_errorHandlerMap' => boolean false
protected '_timestampFormat' => string 'c' (length=1)
Logger, du cache apc à l'aide aide personnalisée
object(Zend_Log)[100]
protected '_priorities' =>
array
0 => string 'EMERG' (length=5)
1 => string 'ALERT' (length=5)
2 => string 'CRIT' (length=4)
3 => string 'ERR' (length=3)
4 => string 'WARN' (length=4)
5 => string 'NOTICE' (length=6)
6 => string 'INFO' (length=4)
7 => string 'DEBUG' (length=5)
protected '_writers' =>
array
0 =>
object(Zend_Log_Writer_Stream)[101]
protected '_stream' => int 0
protected '_filters' =>
array
0 =>
object(Zend_Log_Filter_Priority)[102]
protected '_priority' => int 7
protected '_operator' => string '<=' (length=2)
protected '_formatter' =>
object(Zend_Log_Formatter_Simple)[103]
protected '_format' => string ' [ %ip% ] - [ %timestamp% ] [ %user_agent% ] - [ %username% ]
[ %priorityName% : %message% ]
[ POST: %post_vars% ]
[ GET: %get_vars% ]
' (length=161)
protected '_filters' =>
array
empty
protected '_extras' =>
array
'user_agent' => string 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.18 Safari/535.1' (length=99)
'get_vars' => string 'a:0:{}' (length=6)
'post_vars' => string 'a:0:{}' (length=6)
'ip' => string '127.0.0.1' (length=9)
'username' => string 'guest' (length=5)
protected '_defaultWriterNamespace' => string 'Zend_Log_Writer' (length=15)
protected '_defaultFilterNamespace' => string 'Zend_Log_Filter' (length=15)
protected '_defaultFormatterNamespace' => string 'Zend_Log_Formatter' (length=18)
protected '_origErrorHandler' => null
protected '_registeredErrorHandler' => boolean false
protected '_errorHandlerMap' => boolean false
protected '_timestampFormat' => string 'c' (length=1)
Logger, de Zend_Registry, direct.
object(Zend_Log)[84]
protected '_priorities' =>
array
0 => string 'EMERG' (length=5)
1 => string 'ALERT' (length=5)
2 => string 'CRIT' (length=4)
3 => string 'ERR' (length=3)
4 => string 'WARN' (length=4)
5 => string 'NOTICE' (length=6)
6 => string 'INFO' (length=4)
7 => string 'DEBUG' (length=5)
protected '_writers' =>
array
0 =>
object(Zend_Log_Writer_Stream)[93]
protected '_stream' => resource(77, stream)
protected '_filters' =>
array
0 =>
object(Zend_Log_Filter_Priority)[94]
protected '_priority' => int 7
protected '_operator' => string '<=' (length=2)
protected '_formatter' =>
object(Zend_Log_Formatter_Simple)[95]
protected '_format' => string ' [ %ip% ] - [ %timestamp% ] [ %user_agent% ] - [ %username% ]
[ %priorityName% : %message% ]
[ POST: %post_vars% ]
[ GET: %get_vars% ]
' (length=161)
protected '_filters' =>
array
empty
protected '_extras' =>
array
'user_agent' => string 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.18 Safari/535.1' (length=99)
'get_vars' => string 'a:0:{}' (length=6)
'post_vars' => string 'a:0:{}' (length=6)
'ip' => string '127.0.0.1' (length=9)
'username' => string 'guest' (length=5)
protected '_defaultWriterNamespace' => string 'Zend_Log_Writer' (length=15)
protected '_defaultFilterNamespace' => string 'Zend_Log_Filter' (length=15)
protected '_defaultFormatterNamespace' => string 'Zend_Log_Formatter' (length=18)
protected '_origErrorHandler' => null
protected '_registeredErrorHandler' => boolean false
protected '_errorHandlerMap' => boolean false
protected '_timestampFormat' => string 'c' (length=1)
Logger, de Cache apc, direct.
object(Zend_Log)[104]
protected '_priorities' =>
array
0 => string 'EMERG' (length=5)
1 => string 'ALERT' (length=5)
2 => string 'CRIT' (length=4)
3 => string 'ERR' (length=3)
4 => string 'WARN' (length=4)
5 => string 'NOTICE' (length=6)
6 => string 'INFO' (length=4)
7 => string 'DEBUG' (length=5)
protected '_writers' =>
array
0 =>
object(Zend_Log_Writer_Stream)[105]
protected '_stream' => int 0
protected '_filters' =>
array
0 =>
object(Zend_Log_Filter_Priority)[106]
protected '_priority' => int 7
protected '_operator' => string '<=' (length=2)
protected '_formatter' =>
object(Zend_Log_Formatter_Simple)[107]
protected '_format' => string ' [ %ip% ] - [ %timestamp% ] [ %user_agent% ] - [ %username% ]
[ %priorityName% : %message% ]
[ POST: %post_vars% ]
[ GET: %get_vars% ]
' (length=161)
protected '_filters' =>
array
empty
protected '_extras' =>
array
'user_agent' => string 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.18 Safari/535.1' (length=99)
'get_vars' => string 'a:0:{}' (length=6)
'post_vars' => string 'a:0:{}' (length=6)
'ip' => string '127.0.0.1' (length=9)
'username' => string 'guest' (length=5)
protected '_defaultWriterNamespace' => string 'Zend_Log_Writer' (length=15)
protected '_defaultFilterNamespace' => string 'Zend_Log_Filter' (length=15)
protected '_defaultFormatterNamespace' => string 'Zend_Log_Formatter' (length=18)
protected '_origErrorHandler' => null
protected '_registeredErrorHandler' => boolean false
protected '_errorHandlerMap' => boolean false
protected '_timestampFormat' => string 'c' (length=1)