optical configs:

o add integral node to serializer
o add linc-oe 'speed' config field

Change-Id: Ifc0ee8959e3589f3c2372f28fc10780a99278572

@@ -24,6 +24,9 @@ public class OpticalPortConfig extends Config<ConnectPoint> {
     public static final String STATIC_PORT = "staticPort";
     public static final String STATIC_LAMBDA = "staticLambda";
 
+    // **Linc-OE : remove if it's not needed after all.**
+    public static final String SPEED = "speed";
+
     /**
      * Returns the Enum value representing the type of port.
      *
@@ -75,7 +78,8 @@ public class OpticalPortConfig extends Config<ConnectPoint> {
 
     /**
      * Returns the output lambda configured for this port. The lambda value is
-     * expressed as a frequency value.
+     * expressed as a frequency value. If the port type doesn't have a notion of
+     * lambdas, this returns an empty Optional.
      *
      * @return an Optional that may contain a frequency value.
      */
@@ -88,6 +92,20 @@ public class OpticalPortConfig extends Config<ConnectPoint> {
     }
 
     /**
+     * Returns the port speed configured for this port. If the port doesn't have
+     * a notion of speed, this returns an empty Optional.
+     *
+     * @return a port speed value whose default is 0.
+     */
+    public Optional<Integer> speed() {
+        JsonNode s = node.path(SPEED);
+        if (s.isMissingNode()) {
+            return Optional.empty();
+        }
+        return Optional.of(s.asInt());
+    }
+
+    /**
      * Sets the port type, or updates it if it's already set. A null argument removes
      * this field.
      *
@@ -144,4 +162,14 @@ public class OpticalPortConfig extends Config<ConnectPoint> {
         return (OpticalPortConfig) setOrClear(STATIC_LAMBDA, index);
     }
 
+    /**
+     * Sets the port speed, or updates it if already set. A null argument
+     * removes this field.
+     *
+     * @param bw the port bandwidth
+     * @return this OpticalPortConfig instance
+     */
+    public OpticalPortConfig speed(Integer bw) {
+        return (OpticalPortConfig) setOrClear(SPEED, bw);
+    }
 }

@@ -19,6 +19,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.BooleanNode;
 import com.fasterxml.jackson.databind.node.DoubleNode;
+import com.fasterxml.jackson.databind.node.IntNode;
 import com.fasterxml.jackson.databind.node.JsonNodeFactory;
 import com.fasterxml.jackson.databind.node.LongNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -90,7 +91,7 @@ public class DistributedNetworkConfigStore
                 .register(ConfigKey.class, ObjectNode.class, ArrayNode.class,
                           JsonNodeFactory.class, LinkedHashMap.class,
                           TextNode.class, BooleanNode.class,
-                          LongNode.class, DoubleNode.class, ShortNode.class);
+                          LongNode.class, DoubleNode.class, ShortNode.class, IntNode.class);
 
         configs = storageService.<ConfigKey, ObjectNode>consistentMapBuilder()
                 .withSerializer(Serializer.using(kryoBuilder.build()))