Built REST APIs to look into Ramcloud for debugging

Change-Id: Id979797a2ddc7a86535c20cacd307e452e63f0de
diff --git a/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/RCNetworkGraphPublisher.java b/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/RCNetworkGraphPublisher.java
index 0067e27..5bc5b7c 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/RCNetworkGraphPublisher.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/RCNetworkGraphPublisher.java
@@ -41,8 +41,8 @@
 												IOFSwitchPortListener,
 												ILinkDiscoveryListener,
 												IFloodlightModule {
-	private final static Logger log = LoggerFactory.getLogger(RCNetworkGraphPublisher.class);
-
+	private static final Logger log = LoggerFactory.getLogger(RCNetworkGraphPublisher.class);
+	
 	private IFloodlightProviderService floodlightProvider;
 	private ILinkDiscoveryService linkDiscovery;
 	private IControllerRegistryService registryService;
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/NetworkGraphModule.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/NetworkGraphModule.java
index 490f30f..09c1c66 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/NetworkGraphModule.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/NetworkGraphModule.java
@@ -10,6 +10,8 @@
 import net.floodlightcontroller.core.module.FloodlightModuleException;
 import net.floodlightcontroller.core.module.IFloodlightModule;
 import net.floodlightcontroller.core.module.IFloodlightService;
+import net.floodlightcontroller.restserver.IRestApiService;
+import net.onrc.onos.ofcontroller.networkgraph.web.NetworkGraphWebRoutable;
 
 public class NetworkGraphModule implements IFloodlightModule, INetworkGraphService {
 
@@ -19,6 +21,7 @@
 	private NetworkGraphImpl networkGraph;
 	private SouthboundNetworkGraph southboundNetworkGraph;
 
+	private IRestApiService restApi;
 
 	@Override
 	public Collection<Class<? extends IFloodlightService>> getModuleServices() {
@@ -39,20 +42,24 @@
 
 	@Override
 	public Collection<Class<? extends IFloodlightService>> getModuleDependencies() {
-		return null;
+		List<Class<? extends IFloodlightService>> dependencies = 
+				new ArrayList<Class<? extends IFloodlightService>>();
+		dependencies.add(IRestApiService.class);
+		return dependencies;
 	}
 	
 	@Override
 	public void init(FloodlightModuleContext context)
 			throws FloodlightModuleException {
+		restApi = context.getServiceImpl(IRestApiService.class);
+		
 		networkGraph = new NetworkGraphImpl();
 		southboundNetworkGraph = new SouthboundNetworkGraph(networkGraph);
 	}
 
 	@Override
 	public void startUp(FloodlightModuleContext context) {
-		// TODO Auto-generated method stub
-
+		restApi.addRestletRoutable(new NetworkGraphWebRoutable());
 	}
 
 	@Override
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java
new file mode 100644
index 0000000..4dd82e6
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java
@@ -0,0 +1,25 @@
+package net.onrc.onos.ofcontroller.networkgraph.web;
+
+import org.restlet.Context;
+import org.restlet.Restlet;
+import org.restlet.routing.Router;
+
+import net.floodlightcontroller.restserver.RestletRoutable;
+
+public class NetworkGraphWebRoutable implements RestletRoutable {
+
+	@Override
+	public Restlet getRestlet(Context context) {
+		Router router = new Router(context);
+		router.attach("/switches/json", RamcloudSwitchesResource.class);
+		router.attach("/links/json", RamcloudLinksResource.class);
+		return router;
+	}
+
+	@Override
+	public String basePath() {
+		// TODO Auto-generated method stub
+		return "/wm/onos/rc";
+	}
+
+}
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();
+	}
+}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudSwitchesResource.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudSwitchesResource.java
new file mode 100644
index 0000000..98e1050
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/RamcloudSwitchesResource.java
@@ -0,0 +1,20 @@
+package net.onrc.onos.ofcontroller.networkgraph.web;
+
+import net.onrc.onos.datastore.topology.RCSwitch;
+import net.onrc.onos.ofcontroller.networkgraph.INetworkGraphService;
+
+import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
+
+public class RamcloudSwitchesResource extends ServerResource {
+	
+	@Get("json")
+	public Iterable<RCSwitch> retrieve() {
+		INetworkGraphService networkGraphService = 
+				(INetworkGraphService) getContext().getAttributes().
+				get(INetworkGraphService.class.getCanonicalName());
+		
+		return RCSwitch.getAllSwitches();
+	}
+
+}