#5976: Clearing XCache stops after first cache cleared
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Reporter: oscar | Type: Bug
Status: new | Priority: Medium
Milestone: 1.2.x.x | Component: Cache
Version: 1.2 Final | Severity: Normal
Keywords: | Php_version: n/a
Cake_version: |
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I have a server with eight cores, and use the setting "xcache.count = 8"
for my XCache. The way CakePHP clears the cache in XcacheEngine::clear is
different from the way XCaches own admin page work, in that it checks the
return value from xcache_clear_cache.
Looking at the admin page of XCache, they don't do this:
http://xcache.lighttpd.net/browser/trunk/admin/xcache.php#L231
I added this code to XcacheEngine::clear to test clearing the cache
without checking the return value:
{{{
e('cache: '.$i.' ');
$info = xcache_info(XC_TYPE_VAR, $i);
e($info['cached'].' -> ');
xcache_clear_cache(XC_TYPE_VAR, $i);
$info = xcache_info(XC_TYPE_VAR, $i);
e($info['cached']."\n");
}}}
It works fine and the caches are clearly emptied when running:
{{{
cache: 0 2 -> 0
cache: 1 2 -> 0
cache: 2 1 -> 0
cache: 3 0 -> 0
cache: 4 0 -> 0
cache: 5 2 -> 0
cache: 6 2 -> 0
cache: 7 1 -> 0
}}}
And, here is the function for clearing the cache:
{{{
function clearCache() {
$check = (isset($this->params['check']) ? true : false);
$z = cache::getInstance();
$this->out("cleanCache");
foreach($z->__config as $key => $val)
{
if (Cache::clear($check, $key)) {
$this->out("cache: cleared");
} else {
$this->out("cache: NOT cleared");
}
}
}
}}}
--
Ticket URL: <https://trac.cakephp.org/ticket/5976>
CakePHP : The Rapid Development Framework for PHP <https://trac.cakephp.org/>
Cake is a rapid development framework for PHP which uses commonly known design
patterns like ActiveRecord, Association Data Mapping, Front Controller and MVC.
Our primary goal is to provide a structured framework that enables PHP users at
all levels to rapidly develop robust web applications, without any loss to
flexibility.
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