X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-remoterpc-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fremote%2Frpc%2Fregistry%2FRoutingTable.java;h=fe8c463d2e17fae2d1377aafa0be90dda23beff2;hb=b52893a2ff963a4a02a96190d78f62e9d261ffce;hp=c25aa523e2e0823769a28e9dc01b32da711b0ae5;hpb=5c7fe226016d6997f411601502589e86ad9d8f87;p=controller.git

diff --git a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/RoutingTable.java b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/RoutingTable.java
index c25aa523e2..fe8c463d2e 100644
--- a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/RoutingTable.java
+++ b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/registry/RoutingTable.java
@@ -14,11 +14,11 @@ import org.opendaylight.controller.remote.rpc.registry.gossip.Copier;
 import org.opendaylight.controller.sal.connector.api.RpcRouter;
 
 import java.io.Serializable;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 
 public class RoutingTable implements Copier<RoutingTable>, Serializable {
+    private static final long serialVersionUID = 1L;
 
     private Map<RpcRouter.RouteIdentifier<?, ?, ?>, Long> table = new HashMap<>();
     private ActorRef router;
@@ -26,7 +26,7 @@ public class RoutingTable implements Copier<RoutingTable>, Serializable {
     @Override
     public RoutingTable copy() {
         RoutingTable copy = new RoutingTable();
-        copy.setTable(Collections.unmodifiableMap(table));
+        copy.setTable(new HashMap<>(table));
         copy.setRouter(this.getRouter());
 
         return copy;
@@ -53,6 +53,9 @@ public class RoutingTable implements Copier<RoutingTable>, Serializable {
         return table.containsKey(routeId);
     }
 
+    public Boolean isEmpty(){
+        return table.isEmpty();
+    }
     ///
     /// Getter, Setters
     ///