Built REST APIs to look into Ramcloud for debugging

Change-Id: Id979797a2ddc7a86535c20cacd307e452e63f0de
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudLinksResource.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudLinksResource.java
new file mode 100644
index 0000000..abd1831
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudLinksResource.java
@@ -0,0 +1,14 @@
+package net.onrc.onos.ofcontroller.networkgraph.web;
+
+import net.onrc.onos.datastore.topology.RCLink;
+
+import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
+
+public class RamcloudLinksResource extends ServerResource {
+
+	@Get("json")
+	public Iterable<RCLink> retrieve() {
+		return RCLink.getAllLinks();
+	}
+}