X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fsharding%2FDistributedShardFrontend.java;h=31bc8b6949156662cecdc9a62f116458b589eaad;hb=2d60632f7cf63712e8357a3cf3fc40d83366e5e6;hp=b148b918b8ce95d006ae3cc0c36ce1b5da520c56;hpb=808a02471eef0f975c13fc948f933fac34ada387;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
index b148b918b8..31bc8b6949 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
@@ -17,7 +17,7 @@ import java.util.Map;
 import javax.annotation.Nonnull;
 import javax.annotation.concurrent.GuardedBy;
 import org.opendaylight.controller.cluster.databroker.actors.dds.DataStoreClient;
-import org.opendaylight.controller.cluster.datastore.DistributedDataStore;
+import org.opendaylight.controller.cluster.datastore.AbstractDataStore;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeShard;
@@ -48,7 +48,7 @@ class DistributedShardFrontend implements ReadableWriteableDOMDataTreeShard {
 
     private final DistributedShardChangePublisher publisher;
 
-    DistributedShardFrontend(final DistributedDataStore distributedDataStore,
+    DistributedShardFrontend(final AbstractDataStore distributedDataStore,
                              final DataStoreClient client,
                              final DOMDataTreeIdentifier shardRoot) {
         this.client = Preconditions.checkNotNull(client);
@@ -108,11 +108,8 @@ class DistributedShardFrontend implements ReadableWriteableDOMDataTreeShard {
                     continue;
                 }
 
-                SubshardProducerSpecification spec = affectedSubshards.get(maybeAffected.getPrefix());
-                if (spec == null) {
-                    spec = new SubshardProducerSpecification(maybeAffected);
-                    affectedSubshards.put(maybeAffected.getPrefix(), spec);
-                }
+                SubshardProducerSpecification spec = affectedSubshards.computeIfAbsent(maybeAffected.getPrefix(),
+                    k -> new SubshardProducerSpecification(maybeAffected));
                 spec.addPrefix(bindPath);
             }
         }