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%2Fdatastore%2FStandaloneFrontendHistory.java;h=0278c1d1e590fccf69498bdeacfe02bddeea7120;hp=4ac3f9c1ed324d8c629c1f774866cdd618da8c80;hb=e9efe27538adb5ae575f77fda90f147d46341801;hpb=127042ea7e148d9dc0282acc3780b4754ca69e12

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
index 4ac3f9c1ed..0278c1d1e5 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/StandaloneFrontendHistory.java
@@ -10,8 +10,6 @@ package org.opendaylight.controller.cluster.datastore;
 import static java.util.Objects.requireNonNull;
 
 import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.RangeSet;
-import com.google.common.collect.TreeRangeSet;
 import com.google.common.primitives.UnsignedLong;
 import java.util.HashMap;
 import java.util.Map;
@@ -21,6 +19,7 @@ import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
 import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+import org.opendaylight.controller.cluster.datastore.utils.MutableUnsignedLongSet;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
 
 /**
@@ -30,28 +29,28 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification
  * @author Robert Varga
  */
 final class StandaloneFrontendHistory extends AbstractFrontendHistory {
-    private final LocalHistoryIdentifier identifier;
-    private final ShardDataTree tree;
+    private final @NonNull LocalHistoryIdentifier identifier;
+    private final @NonNull ShardDataTree tree;
 
     private StandaloneFrontendHistory(final String persistenceId, final ClientIdentifier clientId,
             final ShardDataTree tree, final Map<UnsignedLong, Boolean> closedTransactions,
-            final RangeSet<UnsignedLong> purgedTransactions) {
+            final MutableUnsignedLongSet purgedTransactions) {
         super(persistenceId, tree, closedTransactions, purgedTransactions);
-        this.identifier = new LocalHistoryIdentifier(clientId, 0);
+        identifier = new LocalHistoryIdentifier(clientId, 0);
         this.tree = requireNonNull(tree);
     }
 
     static @NonNull StandaloneFrontendHistory create(final String persistenceId, final ClientIdentifier clientId,
             final ShardDataTree tree) {
         return new StandaloneFrontendHistory(persistenceId, clientId, tree, ImmutableMap.of(),
-            TreeRangeSet.create());
+            MutableUnsignedLongSet.of());
     }
 
     static @NonNull StandaloneFrontendHistory recreate(final String persistenceId, final ClientIdentifier clientId,
             final ShardDataTree tree, final Map<UnsignedLong, Boolean> closedTransactions,
-            final RangeSet<UnsignedLong> purgedTransactions) {
+            final MutableUnsignedLongSet purgedTransactions) {
         return new StandaloneFrontendHistory(persistenceId, clientId, tree, new HashMap<>(closedTransactions),
-            purgedTransactions);
+            purgedTransactions.mutableCopy());
     }
 
     @Override