Jifty::CAS::Store::Memcached - A memcached backend for Jifty's Content-Addressable Storage facility

At the bare minimum, add the following to your Jifty config.yml:

    framework:
      CAS:
        BaseClass: 'Jifty::CAS::Store::Memcached'

The options available include:

    framework:
      CAS:
        BaseClass: 'Jifty::CAS::Store::Memcached'
        Memcached:
          # any options Cache::Memcached supports
          servers:
            - 10.0.0.2:11211
            - 10.0.0.3:11211
          compress_threshold: 5120

        # Turned on by default. Keeps CAS working when memcached fails by
        # falling back to the default in-process store. It probably should
        # be turned off in most cases (like so) after successful testing.
        MemcachedFallback: 0

This is a memcached backend for Jifty::CAS. For more information about Jifty's CAS, see DESCRIPTION in Jifty::CAS.

Returns the Cache::Memcached object for this class.

Stores the BLOB (a Jifty::CAS::Blob) in memcached. Returns the key on success or undef on failure.

Returns the most recent key for the given pair of DOMAIN and NAME, or undef if none such exists.

Returns a Jifty::CAS::Blob for the given pair of DOMAIN and KEY, or undef if none such exists.

Returns a hashref containing arguments to pass to Cache::Memcached during construction. The defaults are like:

  {
      servers     => [ '127.0.0.1:11211' ],
      debug       => 0,
      namespace   => Jifty->config->framework('ApplicationName'),
      compress_threshold => 10240,
  }

To change these options, set them in your Jifty application config file under /framework/CAS/Memcached like so:

    framework:
      CAS:
        BaseClass: 'Jifty::CAS::Store::Memcached'
        Memcached:
            servers:
                - 10.0.0.2:11211
                - 10.0.0.3:11211
            compress_threshold: 5120

Returns a boolean (from the config file) indicating whether or not memcached should fallback to the per-process, in-memory store.