make the rebuilding boolean volatile

oracle · Apr 1, 2020 · 2bf11f3 · 2bf11f3
1 parent 0cc487e
commit 2bf11f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/suggester/src/main/java/org/opengrok/suggest/Suggester.java b/suggester/src/main/java/org/opengrok/suggest/Suggester.java
@@ -91,7 +91,7 @@ public final class Suggester implements Closeable {
 
     private final int rebuildParallelismLevel;
 
-    private boolean rebuilding;
+    private volatile boolean rebuilding;
     private final Lock rebuildLock = new ReentrantLock();
     private final Condition rebuildDone = rebuildLock.newCondition();