Zend_Cache_Backend_ZendServer_ShMem Class Reference

Inheritance diagram for Zend_Cache_Backend_ZendServer_ShMem:

Public Member Functions
	__construct (array $options=array())
Public Member Functions inherited from Zend_Cache_Backend_ZendServer
	load ($id, $doNotTestCacheValidity=false)
	test ($id)
	save ($data, $id, $tags=array(), $specificLifetime=false)
	remove ($id)
	clean ($mode=Zend_Cache::CLEANING_MODE_ALL, $tags=array())
Public Member Functions inherited from Zend_Cache_Backend
	__construct (array $options=array())
	setDirectives ($directives)
	setOption ($name, $value)
	getOption ($name)
	getLifetime ($specificLifetime)
	isAutomaticCleaningAvailable ()
	getTmpDir ()
Public Member Functions inherited from Zend_Cache_Backend_Interface
	setDirectives ($directives)

Protected Member Functions
	_store ($data, $id, $timeToLive)
	_fetch ($id)
	_unset ($id)
	_clear ()
Protected Member Functions inherited from Zend_Cache_Backend_ZendServer
	_store ($data, $id, $timeToLive)
	_fetch ($id)
	_unset ($id)
	_clear ()
Protected Member Functions inherited from Zend_Cache_Backend
	_isGoodTmpDir ($dir)
	_loggerSanity ()
	_log ($message, $priority=4)

Additional Inherited Members
Protected Attributes inherited from Zend_Cache_Backend_ZendServer
	$_options
Protected Attributes inherited from Zend_Cache_Backend
	$_directives
	$_options = array()

Detailed Description

Definition at line 37 of file ShMem.php.

Constructor & Destructor Documentation

__construct()

__construct

(

array

$options = array()

)

Constructor

Parameters

array

$options

associative array of options

Exceptions

Zend_Cache_Exception

Definition at line 45 of file ShMem.php.

    {
        if (!function_exists('zend_shm_cache_store')) {
            Zend_Cache::throwException('Zend_Cache_ZendServer_ShMem backend has to be used within Zend Server environment.');
        }
        parent::__construct($options);
    }

Member Function Documentation

_clear()

_clear ( )

protected

Clear cache

Definition at line 97 of file ShMem.php.

    {
        zend_shm_cache_clear($this->_options['namespace']);
    }

_fetch()

_fetch (   $id )

protected

Fetch data

Parameters

string

$id

Cache id

Returns

mixed|null

Definition at line 78 of file ShMem.php.

    {
        return zend_shm_cache_fetch($this->_options['namespace'] . '::' . $id);
    }

_store()

_store (   $data,   $id,   $timeToLive  )

protected

Store data

Parameters

mixed	$data	Object to store
string	$id	Cache id
int	$timeToLive	Time to live in seconds

Returns

bool

Definition at line 61 of file ShMem.php.

    {
        if (zend_shm_cache_store($this->_options['namespace'] . '::' . $id,
                                  $data,
                                  $timeToLive) === false) {
            $this->_log('Store operation failed.');
            return false;
        }
        return true;
    }

_unset()

_unset (   $id )

protected

Unset data

Parameters

string

$id

Cache id

Returns

boolean true if no problem

Definition at line 89 of file ShMem.php.

    {
        return zend_shm_cache_delete($this->_options['namespace'] . '::' . $id);
    }

---

The documentation for this class was generated from the following file:

• vendor/magento/zendframework1/library/Zend/Cache/Backend/ZendServer/ShMem.php