Add Nova client get requests by uuid for retreiving Server, Flavor, and Image details.

apis/nova/src/main/java/org/jclouds/openstack/nova/NovaAsyncClient.java

@@ -73,6 +73,17 @@ public interface NovaAsyncClient {
    @Path("/servers/{id}")
    ListenableFuture<Server> getServer(@PathParam("id") int id);
 
+   /**
+    * @see NovaClient#getServer
+    */
+   @GET
+   @Unwrap
+   @Consumes(MediaType.APPLICATION_JSON)
+   @QueryParams(keys = "format", values = "json")
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   @Path("/servers/{uuid}")
+   ListenableFuture<Server> getServer(@PathParam("uuid") String uuid);
+
    /**
     * @see NovaClient#deleteServer
     */
@@ -183,6 +194,17 @@ public interface NovaAsyncClient {
    @ExceptionParser(ReturnNullOnNotFoundOr404.class)
    ListenableFuture<Flavor> getFlavor(@PathParam("id") int id);
 
+   /**
+    * @see NovaClient#getFlavor
+    */
+   @GET
+   @Unwrap
+   @Consumes(MediaType.APPLICATION_JSON)
+   @QueryParams(keys = "format", values = "json")
+   @Path("/flavors/{uuid}")
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   ListenableFuture<Flavor> getFlavor(@PathParam("uuid") String uuid);
+
    /**
     * @see NovaClient#listImages
     */
@@ -205,6 +227,17 @@ public interface NovaAsyncClient {
    @Path("/images/{id}")
    ListenableFuture<Image> getImage(@PathParam("id") int id);
 
+   /**
+    * @see NovaClient#getImage
+    */
+   @GET
+   @Unwrap
+   @Consumes(MediaType.APPLICATION_JSON)
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   @QueryParams(keys = "format", values = "json")
+   @Path("/images/{uuid}")
+   ListenableFuture<Image> getImage(@PathParam("uuid") String uuid);
+
    /**
     * @see NovaClient#deleteImage
     */

apis/nova/src/main/java/org/jclouds/openstack/nova/NovaClient.java

@@ -70,7 +70,8 @@ public interface NovaClient {
     * @return null, if the server is not found
     * @see Server
     */
-   Server getServer(@PathParam("id") int id);
+   Server getServer(int id);
+   Server getServer(String uuid);
 
    /**
     * 
@@ -204,6 +205,7 @@ public interface NovaClient {
     * @see Flavor
     */
    Flavor getFlavor(int id);
+   Flavor getFlavor(String uuid);
 
    /**
     * 
@@ -223,6 +225,7 @@ public interface NovaClient {
     * @see Image
     */
    Image getImage(int id);
+   Image getImage(String id);
 
    /**
     * 

apis/nova/src/test/java/org/jclouds/openstack/nova/NovaAsyncClientTest.java

@@ -212,6 +212,21 @@ public class NovaAsyncClientTest extends RestClientTest<NovaAsyncClient> {
       checkFilters(request);
    }
 
+   public void testGetServerByUUID() throws IOException, SecurityException, NoSuchMethodException {
+      Method method = NovaAsyncClient.class.getMethod("getServer", String.class);
+      HttpRequest request = processor.createRequest(method, "dfdcd0a6-0a2f-11e1-8505-2837371c69ae");
+
+      assertRequestLineEquals(request, "GET http://endpoint/vapiversion/servers/dfdcd0a6-0a2f-11e1-8505-2837371c69ae?format=json HTTP/1.1");
+      assertNonPayloadHeadersEqual(request, "Accept: application/json\n");
+      assertPayloadEquals(request, null, null, false);
+
+      assertResponseParserClassEquals(method, request, UnwrapOnlyJsonValue.class);
+      assertSaxResponseParserClassEquals(method, null);
+      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+
+      checkFilters(request);
+   }
+
    public void testListFlavors() throws IOException, SecurityException, NoSuchMethodException {
       Method method = NovaAsyncClient.class.getMethod("listFlavors", listOptionsVarargsClass);
       HttpRequest request = processor.createRequest(method);
@@ -289,6 +304,21 @@ public class NovaAsyncClientTest extends RestClientTest<NovaAsyncClient> {
       checkFilters(request);
    }
 
+   public void testGetFlavorByUUID() throws IOException, SecurityException, NoSuchMethodException {
+      Method method = NovaAsyncClient.class.getMethod("getFlavor", String.class);
+      HttpRequest request = processor.createRequest(method, "209904b6-0a30-11e1-a0f0-2837371c69ae");
+
+      assertRequestLineEquals(request, "GET http://endpoint/vapiversion/flavors/209904b6-0a30-11e1-a0f0-2837371c69ae?format=json HTTP/1.1");
+      assertNonPayloadHeadersEqual(request, "Accept: application/json\n");
+      assertPayloadEquals(request, null, null, false);
+
+      assertResponseParserClassEquals(method, request, UnwrapOnlyJsonValue.class);
+      assertSaxResponseParserClassEquals(method, null);
+      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+
+      checkFilters(request);
+   }
+
    public void testListImages() throws IOException, SecurityException, NoSuchMethodException {
       Method method = NovaAsyncClient.class.getMethod("listImages", listOptionsVarargsClass);
       HttpRequest request = processor.createRequest(method);
@@ -366,6 +396,21 @@ public class NovaAsyncClientTest extends RestClientTest<NovaAsyncClient> {
       checkFilters(request);
    }
 
+   public void testGetImageByUUID() throws IOException, SecurityException, NoSuchMethodException {
+      Method method = NovaAsyncClient.class.getMethod("getImage", int.class);
+      HttpRequest request = processor.createRequest(method, "3bd52d90-0a30-11e1-83f5-2837371c69ae");
+
+      assertRequestLineEquals(request, "GET http://endpoint/vapiversion/images/3bd52d90-0a30-11e1-83f5-2837371c69ae?format=json HTTP/1.1");
+      assertNonPayloadHeadersEqual(request, "Accept: application/json\n");
+      assertPayloadEquals(request, null, null, false);
+
+      assertResponseParserClassEquals(method, request, UnwrapOnlyJsonValue.class);
+      assertSaxResponseParserClassEquals(method, null);
+      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+
+      checkFilters(request);
+   }
+
    public void testDeleteServer() throws IOException, SecurityException, NoSuchMethodException {
       Method method = NovaAsyncClient.class.getMethod("deleteServer", int.class);
       HttpRequest request = processor.createRequest(method, 2);