You are viewing a plain text version of this content. The canonical link for it is here.
Posted to oak-commits@jackrabbit.apache.org by ju...@apache.org on 2013/02/21 09:52:57 UTC
svn commit: r1448552 -
/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java
Author: jukka
Date: Thu Feb 21 08:52:57 2013
New Revision: 1448552
URL: http://svn.apache.org/r1448552
Log:
OAK-633: SegmentMK: Hierarchy of journals
Use ConcurrentMap.putIfAbsent in MemoryStore
Modified:
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java
Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java?rev=1448552&r1=1448551&r2=1448552&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/segment/MemoryStore.java Thu Feb 21 08:52:57 2013
@@ -70,7 +70,7 @@ public class MemoryStore implements Segm
@Override
public void createSegment(Segment segment) {
- if (segments.put(segment.getSegmentId(), segment) != null) {
+ if (segments.putIfAbsent(segment.getSegmentId(), segment) != null) {
throw new IllegalStateException(
"Segment override: " + segment.getSegmentId());
}