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Nerf the APC cache on SaaS 

* We have multiple webservers on SaaS so we need a distributed data
  cache like memcached.
* Fixes CC-5671: Live streaming: UI won't update connection status unless reload apache2
This commit is contained in:
Albert Santoni 2014-01-29 17:19:24 -05:00
parent a0cae1d8f3
commit 03015a6b69
1 changed files with 33 additions and 27 deletions
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60
airtime_mvc/application/models/Cache.php
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@ -2,31 +2,37 @@
class Cache class Cache
{ {
private function createCacheKey($key, $isUserValue, $userId = null) { private function createCacheKey($key, $isUserValue, $userId = null) {
$CC_CONFIG = Config::getConfig(); $CC_CONFIG = Config::getConfig();
$a = $CC_CONFIG["apiKey"][0]; $a = $CC_CONFIG["apiKey"][0];
if ($isUserValue) { if ($isUserValue) {
$cacheKey = "{$key}{$userId}{$a}"; $cacheKey = "{$key}{$userId}{$a}";
} }
else { else {
$cacheKey = "{$key}{$a}"; $cacheKey = "{$key}{$a}";
} }
return $cacheKey; return $cacheKey;
} }
public function store($key, $value, $isUserValue, $userId = null) { public function store($key, $value, $isUserValue, $userId = null) {
$cacheKey = self::createCacheKey($key, $userId); $cacheKey = self::createCacheKey($key, $userId);
return apc_store($cacheKey, $value); //XXX: Disabling APC on SaaS because it turns out we have multiple webservers
} // running, which means we have to use a distributed data cache like memcached.
//return apc_store($cacheKey, $value);
public function fetch($key, $isUserValue, $userId = null) { return false;
}
$cacheKey = self::createCacheKey($key, $isUserValue, $userId);
return apc_fetch($cacheKey); public function fetch($key, $isUserValue, $userId = null) {
}
} $cacheKey = self::createCacheKey($key, $isUserValue, $userId);
//XXX: Disabling APC on SaaS because it turns out we have multiple webservers
// running, which means we have to use a distributed data cache like memcached.
//return apc_fetch($cacheKey);
return false;
}
}