tx for the reply Fabie On Thu, Mar 5, 2009 at 11:28 PM, Fabien MARTY <[email protected]>wrote:
> Hi, > - Show quoted text - > > On Thu, Mar 5, 2009 at 8:05 AM, Apostol Victor <[email protected]> > wrote: > > since this is may first post here, i first wish to say @Hello all. > > In our projects we're using memcache for some times, changing from file > > system based solutions since the later ones were not stable anymore when > > traffic grew up (operations on file system are not atomic and we've > > encountered often overload on database system). > > Recently we've adopted Zend Framework as our core development framework > and > > implemented memcache but I've noticed that the "weight" parameter used > for > > addServer method (memcache library) is not available for > > Zend_Cache_Backend_Memcached backend. > > Is not difficult to add this but i don't feel comfortable in changing > > sources of the Framework or extending them for these kind of reasons. > > Although "weight" is an optional parameter, for a big pool of memcache > > servers may be important specially when you're using machines running for > > different other services and having different amount of memory available. > > I don't understand why they missed this...if somebody here have some > ideas > > about this, feel free to speak about them. > > It was done but not documented. > > Now, it's done and documented (in SVN trunk). > > Here is all available options : > > /** > * Available options > * > * =====> (array) servers : > * an array of memcached server ; each memcached server is > described by an associative array : > * 'host' => (string) : the name of the memcached server > * 'port' => (int) : the port of the memcached server > * 'persistent' => (bool) : use or not persistent connections to > this memcached server > * 'weight' => (int) : number of buckets to create for this server > which in turn control its > * probability of it being selected. The > probability is relative to the total > * weight of all servers. > * 'timeout' => (int) : value in seconds which will be used for > connecting to the daemon. Think twice > * before changing the default value of 1 > second - you can lose all the > * advantages of caching if your connection > is too slow. > * 'retry_interval' => (int) : controls how often a failed server > will be retried, the default value > * is 15 seconds. Setting this > parameter to -1 disables automatic retry. > * 'status' => (bool) : controls if the server should be flagged as > online. > * > * =====> (boolean) compression : > * true if you want to use on-the-fly compression > * > * =====> (boolean) compatibility : > * true if you use old memcache server or extension > * > * @var array available options > */ > protected $_options = array( > 'servers' => array(array( > 'host' => self::DEFAULT_HOST, > 'port' => self::DEFAULT_PORT, > 'persistent' => self::DEFAULT_PERSISTENT, > 'weight' => self::DEFAULT_WEIGHT, > 'timeout' => self::DEFAULT_TIMEOUT, > 'retry_interval' => self::DEFAULT_RETRY_INTERVAL, > 'status' => self::DEFAULT_STATUS > )), > 'compression' => false, > 'compatibility' => false, > ); > > > Regards > > -- > Fabien MARTY > [email protected] > -- victor http://apostolvictor.info
