X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatabroker%2Factors%2Fdds%2FProxyHistory.java;h=92284e05a2fcef37edfa4362380279514f154d9c;hp=340cc5581fbbe5ac051b033d8df86677c5aaa3f0;hb=d502ae8e1529b69af55a59c3e664a02457c05ec6;hpb=f662ce8b1fa94b77ba66f7ece8bcaff91dee809e

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ProxyHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ProxyHistory.java
index 340cc5581f..92284e05a2 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ProxyHistory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/ProxyHistory.java
@@ -24,6 +24,7 @@ import java.util.concurrent.locks.ReentrantLock;
 import java.util.function.Consumer;
 import org.checkerframework.checker.lock.qual.GuardedBy;
 import org.checkerframework.checker.lock.qual.Holding;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.cluster.access.client.AbstractClientConnection;
 import org.opendaylight.controller.cluster.access.client.ClientActorContext;
 import org.opendaylight.controller.cluster.access.client.ConnectedClientConnection;
@@ -319,9 +320,9 @@ abstract class ProxyHistory implements Identifiable<LocalHistoryIdentifier> {
     private static final Logger LOG = LoggerFactory.getLogger(ProxyHistory.class);
 
     private final Lock lock = new ReentrantLock();
-    private final LocalHistoryIdentifier identifier;
-    private final AbstractClientConnection<ShardBackendInfo> connection;
-    private final AbstractClientHistory parent;
+    private final @NonNull LocalHistoryIdentifier identifier;
+    private final @NonNull AbstractClientConnection<ShardBackendInfo> connection;
+    private final @NonNull AbstractClientHistory parent;
 
     @GuardedBy("lock")
     private final Map<TransactionIdentifier, AbstractProxyTransaction> proxies = new LinkedHashMap<>();
@@ -451,11 +452,12 @@ abstract class ProxyHistory implements Identifiable<LocalHistoryIdentifier> {
         connection.sendRequest(request, callback);
     }
 
-    @GuardedBy("lock")
+    @Holding("lock")
     @SuppressWarnings("checkstyle:hiddenField")
     abstract AbstractProxyTransaction doCreateTransactionProxy(AbstractClientConnection<ShardBackendInfo> connection,
             TransactionIdentifier txId, boolean snapshotOnly, boolean isDone);
 
+    @Holding("lock")
     @SuppressWarnings("checkstyle:hiddenField")
     abstract ProxyHistory createSuccessor(AbstractClientConnection<ShardBackendInfo> connection);