Update StorageManager.getPartitionInfo() to delegate to PartitionAdminService.partitionInfo()

Change-Id: I20aa9f986874e6ac7c602b8ae58b7c7b0df9a835
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
index 2a3b834..b83a977 100644
--- a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
@@ -37,6 +37,7 @@
 import org.onosproject.store.cluster.messaging.ClusterCommunicationService;
 import org.onosproject.store.primitives.DistributedPrimitiveCreator;
 import org.onosproject.store.primitives.MapUpdate;
+import org.onosproject.store.primitives.PartitionAdminService;
 import org.onosproject.store.primitives.PartitionService;
 import org.onosproject.store.primitives.TransactionId;
 import org.onosproject.store.serializers.KryoNamespaces;
@@ -57,7 +58,6 @@
 import org.onosproject.store.service.TransactionContextBuilder;
 import org.slf4j.Logger;
 
-import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.util.concurrent.Futures;
 
@@ -82,6 +82,9 @@
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected PartitionService partitionService;
 
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected PartitionAdminService partitionAdminService;
+
     private final Supplier<TransactionId> transactionIdGenerator =
             () -> TransactionId.from(UUID.randomUUID().toString());
     private DistributedPrimitiveCreator basePrimitiveCreator;
@@ -198,7 +201,7 @@
 
     @Override
     public List<PartitionInfo> getPartitionInfo() {
-        return Lists.newArrayList();
+        return partitionAdminService.partitionInfo();
     }
 
     @Override
@@ -217,4 +220,4 @@
                     return new MapInfo(name, map.size());
         }).collect(Collectors.toList());
     }
-}
\ No newline at end of file
+}