Hello all,
I've been looking for a way to speed up requestAction and wanted to
share a hack I came up with. It seems that the main problem is that
the SessionComponent is re-instantiated and a new session is started
each time.
First i modified SessionComponent and added the following function:
function &getInstance() {
static $instance = array();
if (!$instance) {
$instance[0] =& new SessionComponent;
}
return $instance[0];
}
(Yes, it's very similar to the Configure::getInstance() ;-)
Then in cake/libs/controller/component.php I removed lines 120-126 and
inserted this:
if ($componentCn == 'SessionComponent') {
$param = strip_plugin($this->__controller->base,
$this->__controller-
>plugin) . '/';
$this->__controller->{$component} =&
SessionComponent::getInstance();
} else {
$param = null;
$this->__controller->{$component} =& new $componentCn($param);
}
$loaded[$component] =& $this->__controller->{$component};
Using this singleton pattern for SessionComponent I noticed a x2
performance improvement for requestAction() (ymmv). I am using cake
version 1.1.16.5421, but I imagine the same can be done with other
cake versions.
Regards,
Adam
P.S. have been a big fan of cake since v0.2.6 - keep up the good work
guys!
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