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MDL-63127 cachestore_redis: dont use compression unless specified

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This commit is contained in:
Mark Nelson 2019-10-07 14:53:00 +01:00
parent f232409e13
commit 493295e326
1 changed files with 16 additions and 2 deletions
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18
cache/stores/redis/lib.php vendored
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@ -261,6 +261,10 @@ class cachestore_redis extends cache_store implements cache_is_key_aware, cache_
public function get($key) {
$value = $this->redis->hGet($this->hash, $key);
if ($this->compressor == self::COMPRESSOR_NONE) {
return $value;
}
return $this->uncompress($value);
}
@ -273,6 +277,10 @@ class cachestore_redis extends cache_store implements cache_is_key_aware, cache_
public function get_many($keys) {
$values = $this->redis->hMGet($this->hash, $keys);
if ($this->compressor == self::COMPRESSOR_NONE) {
return $values;
}
foreach ($values as &$value) {
$value = $this->uncompress($value);
}
@ -288,7 +296,9 @@ class cachestore_redis extends cache_store implements cache_is_key_aware, cache_
* @return bool True if the operation succeeded, false otherwise.
*/
public function set($key, $value) {
$value = $this->compress($value);
if ($this->compressor != self::COMPRESSOR_NONE) {
$value = $this->compress($value);
}
return ($this->redis->hSet($this->hash, $key, $value) !== false);
}
@ -304,7 +314,11 @@ class cachestore_redis extends cache_store implements cache_is_key_aware, cache_
$pairs = [];
foreach ($keyvaluearray as $pair) {
$key = $pair['key'];
$pairs[$key] = $this->compress($pair['value']);
if ($this->compressor != self::COMPRESSOR_NONE) {
$pairs[$key] = $this->compress($pair['value']);
} else {
$pairs[$key] = $pair['value'];
}
}
if ($this->redis->hMSet($this->hash, $pairs)) {
return count($pairs);