The XCache adapter is meant to be used through the `Cache` interface,
which abstracts away key generation, adapter instantiation and filter
A simple configuration of this adapter can be accomplished in `config/bootstrap/cache.php`
'cache-config-name' => array(
'adapter' => 'XCache',
'username' => 'user',
'password' => 'pass'
Note that the `username` and `password` configuration fields are only required if
you wish to use `XCache::clear()` - all other methods do not require XCache administrator
This XCache adapter provides basic support for `write`, `read`, `delete`
and `clear` cache functionality, as well as allowing the first four
methods to be filtered as per the Lithium filtering system.
This adapter does *not* allow multi-key operations for any methods.