[spotbugs] FileReftableDatabase: extract lock to local variable
This fixes UL_UNRELEASED_LOCK_EXCEPTION_PATH raised by spotbugs in
#compactFully.
Change-Id: I370578ad9a027c5c9709d60a1dfafdac0cfca908
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/FileReftableDatabase.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/FileReftableDatabase.java
index e613a58..ad1e753 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/FileReftableDatabase.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/FileReftableDatabase.java
@@ -22,6 +22,7 @@
import java.util.List;
import java.util.Map;
import java.util.TreeSet;
+import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.stream.Collectors;
@@ -107,12 +108,13 @@
* @throws IOException on I/O errors
*/
public void compactFully() throws IOException {
- reftableDatabase.getLock().lock();
+ Lock l = reftableDatabase.getLock();
+ l.lock();
try {
reftableStack.compactFully();
reftableDatabase.clearCache();
} finally {
- reftableDatabase.getLock().unlock();
+ l.unlock();
}
}
