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Posted to commits@sling.apache.org by bd...@apache.org on 2013/03/13 10:30:46 UTC
svn commit: r1455847 -
/sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java
Author: bdelacretaz
Date: Wed Mar 13 09:30:45 2013
New Revision: 1455847
URL: http://svn.apache.org/r1455847
Log:
SLING-2785 - add missing volatile, thanks to Lukas Eder for this contribution!
Modified:
sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java
Modified: sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java
URL: http://svn.apache.org/viewvc/sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java?rev=1455847&r1=1455846&r2=1455847&view=diff
==============================================================================
--- sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java (original)
+++ sling/trunk/bundles/api/src/main/java/org/apache/sling/api/resource/ResourceMetadata.java Wed Mar 13 09:30:45 2013
@@ -334,7 +334,8 @@ public class ResourceMetadata extends Ha
return super.remove(key);
}
- private Set<Map.Entry<String, Object>> lockedEntrySet;
+ // volatile for correct double-checked locking in getLockedData()
+ private volatile Set<Map.Entry<String, Object>> lockedEntrySet;
private Set<String> lockedKeySet;
private Collection<Object> lockedValues;