diff --git a/src/main/java/net/onrc/onos/graph/DBOperation.java b/src/main/java/net/onrc/onos/graph/DBOperation.java
index eae323f..fdb6e38 100644
--- a/src/main/java/net/onrc/onos/graph/DBOperation.java
+++ b/src/main/java/net/onrc/onos/graph/DBOperation.java
@@ -43,6 +43,7 @@
 
     @Override
     public ISwitchObject newSwitch(final String dpid) {
+	System.out.println("newSwitch: " + conn.getFramedGraph());
         ISwitchObject obj = (ISwitchObject) conn.getFramedGraph().addVertex(null, ISwitchObject.class);
         if (obj != null) {
             obj.setType("switch");
@@ -84,6 +85,7 @@
 
     @Override
     public IPortObject newPort(String dpid, Short portNum) {
+	System.out.println("newPort: " + conn.getFramedGraph());
         IPortObject obj = (IPortObject) conn.getFramedGraph().addVertex(null, IPortObject.class);
         if (obj != null) {
             obj.setType("port");
@@ -103,6 +105,7 @@
 
     @Override
     public IDeviceObject newDevice() {
+	System.out.println("newDevice: " + conn.getFramedGraph());
         IDeviceObject obj = (IDeviceObject) conn.getFramedGraph().addVertex(null, IDeviceObject.class);
         if (obj != null) {
             obj.setType("device");
diff --git a/src/main/java/net/onrc/onos/graph/RamCloudDBConnection.java b/src/main/java/net/onrc/onos/graph/RamCloudDBConnection.java
index 7841d3e..ac3b8b0 100644
--- a/src/main/java/net/onrc/onos/graph/RamCloudDBConnection.java
+++ b/src/main/java/net/onrc/onos/graph/RamCloudDBConnection.java
@@ -30,6 +30,7 @@
     
     @Override
     public FramedGraph getFramedGraph() {
+	System.out.println("RamCloud getFramedGraph");
         if (isValid()) {
             FramedGraph<RamCloudGraph> fg = new FramedGraph<RamCloudGraph>(graph);
             return fg;