From 693a3c353ef88df2372426d4d1ea9f6527a59d62 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 9 Dec 2015 14:41:15 +0100
Subject: ttl for memcache locking backends that support it

---
 lib/private/lock/memcachelockingprovider.php | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/private/lock/memcachelockingprovider.php')

diff --git a/lib/private/lock/memcachelockingprovider.php b/lib/private/lock/memcachelockingprovider.php
index e4158dcdfdf..af95200d159 100644
--- a/lib/private/lock/memcachelockingprovider.php
+++ b/lib/private/lock/memcachelockingprovider.php
@@ -21,6 +21,7 @@
 
 namespace OC\Lock;
 
+use OCP\IMemcacheTTL;
 use OCP\Lock\LockedException;
 use OCP\IMemcache;
 
@@ -37,6 +38,12 @@ class MemcacheLockingProvider extends AbstractLockingProvider {
 		$this->memcache = $memcache;
 	}
 
+	private function setTTL($path) {
+		if ($this->memcache instanceof IMemcacheTTL) {
+			$this->memcache->setTTL($path, self::TTL);
+		}
+	}
+
 	/**
 	 * @param string $path
 	 * @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
@@ -69,6 +76,7 @@ class MemcacheLockingProvider extends AbstractLockingProvider {
 				throw new LockedException($path);
 			}
 		}
+		$this->setTTL($path);
 		$this->markAcquire($path, $type);
 	}
 
@@ -106,6 +114,7 @@ class MemcacheLockingProvider extends AbstractLockingProvider {
 				throw new LockedException($path);
 			}
 		}
+		$this->setTTL($path);
 		$this->markChange($path, $targetType);
 	}
 }
-- 
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