metadata for nova

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/binders/BindMetadataToJsonPayload.java

@@ -0,0 +1,49 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.openstack.nova.v2_0.binders;
+
+import java.util.Map;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import org.jclouds.http.HttpRequest;
+import org.jclouds.json.Json;
+import org.jclouds.rest.binders.BindToJsonPayload;
+
+import com.google.common.collect.ImmutableMap;
+
+/**
+ * 
+ * @author Adrian Cole
+ */
+@Singleton
+public class BindMetadataToJsonPayload extends BindToJsonPayload {
+
+   @Inject
+   public BindMetadataToJsonPayload(Json jsonBinder) {
+      super(jsonBinder);
+   }
+
+   @Override
+   public <R extends HttpRequest> R bindToRequest(R request, Map<String, Object> postParams) {
+      return bindToRequest(request,
+               (Object) ImmutableMap.of("metadata", ImmutableMap.of(postParams.get("key"), postParams.get("value"))));
+   }
+}

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/domain/Quota.java

@@ -68,7 +68,7 @@ public class Quota {
       }
 
       /** 
-       * @see Quota#getMetadataItems()
+       * @see Quota#getMetadatas()
        */
       public T metadataItems(int metadataItems) {
          this.metadataItems = metadataItems;
@@ -170,7 +170,7 @@ public class Quota {
       public T fromQuotas(Quota in) {
          return this
                   .id(in.getId())
-                  .metadataItems(in.getMetadataItems())
+                  .metadataItems(in.getMetadatas())
                   .injectedFileContentBytes(in.getInjectedFileContentBytes())
                   .volumes(in.getVolumes())
                   .gigabytes(in.getGigabytes())
@@ -242,7 +242,7 @@ public class Quota {
    /**
     * The limit of the number of metadata items for the tenant
     */
-   public int getMetadataItems() {
+   public int getMetadatas() {
       return this.metadataItems;
    }
 

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/features/ImageApi.java

@@ -23,6 +23,7 @@ import java.util.concurrent.TimeUnit;
 
 import org.jclouds.collect.PagedIterable;
 import org.jclouds.concurrent.Timeout;
+import org.jclouds.javax.annotation.Nullable;
 import org.jclouds.openstack.keystone.v2_0.domain.PaginatedCollection;
 import org.jclouds.openstack.nova.v2_0.domain.Image;
 import org.jclouds.openstack.v2_0.domain.Resource;
@@ -84,7 +85,7 @@ public interface ImageApi {
     *           id of the image
     * @return the metadata as a Map<String, String> 
     */
-   Map<String, String> listMetadata(String id);
+   Map<String, String> getMetadata(String id);
 
    /**
     * Sets the metadata for an image.
@@ -115,9 +116,10 @@ public interface ImageApi {
     *           id of the image
     * @param metadata
     *           a Map containing the metadata
-    * @return the metadata as a Map<String, String> 
+    * @return the value or null if not present
     */
-   Map<String, String> getMetadataItem(String id, String key);
+   @Nullable
+   String getMetadata(String id, String key);
 
    
    /**
@@ -129,9 +131,9 @@ public interface ImageApi {
     *           the name of the metadata item
     * @param value
     *           the value of the metadata item
-    * @return the metadata as a Map<String, String> 
+    * @return the value you updated
     */
-   Map<String, String> setMetadataItem(String id, String key, String value);
+   String updateMetadata(String id, String key, String value);
 
    /**
     * Delete a metadata item from an image.
@@ -141,6 +143,6 @@ public interface ImageApi {
     * @param key
     *           the name of the metadata item
     */
-   void deleteMetadataItem(String id, String key);
+   void deleteMetadata(String id, String key);
 
 }

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/features/ImageAsyncApi.java

@@ -34,14 +34,15 @@ import org.jclouds.collect.PagedIterable;
 import org.jclouds.openstack.keystone.v2_0.domain.PaginatedCollection;
 import org.jclouds.openstack.keystone.v2_0.filters.AuthenticateRequest;
 import org.jclouds.openstack.keystone.v2_0.functions.ReturnEmptyPaginatedCollectionOnNotFoundOr404;
+import org.jclouds.openstack.nova.v2_0.binders.BindMetadataToJsonPayload;
 import org.jclouds.openstack.nova.v2_0.domain.Image;
+import org.jclouds.openstack.nova.v2_0.functions.internal.OnlyMetadataValueOrNull;
 import org.jclouds.openstack.nova.v2_0.functions.internal.ParseImageDetails;
 import org.jclouds.openstack.nova.v2_0.functions.internal.ParseImages;
 import org.jclouds.openstack.v2_0.domain.Resource;
 import org.jclouds.openstack.v2_0.options.PaginationOptions;
 import org.jclouds.rest.annotations.ExceptionParser;
 import org.jclouds.rest.annotations.MapBinder;
-import org.jclouds.rest.annotations.Payload;
 import org.jclouds.rest.annotations.PayloadParam;
 import org.jclouds.rest.annotations.RequestFilters;
 import org.jclouds.rest.annotations.ResponseParser;
@@ -129,14 +130,14 @@ public interface ImageAsyncApi {
    ListenableFuture<Void> delete(@PathParam("id") String id);
    
    /**
-    * @see ImageApi#listMetadata
+    * @see ImageApi#getMetadata
     */
    @GET
    @SelectJson("metadata")
    @Path("/images/{id}/metadata")
    @Consumes(MediaType.APPLICATION_JSON)
    @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
-   ListenableFuture<Map<String, String>> listMetadata(@PathParam("id") String id);
+   ListenableFuture<Map<String, String>> getMetadata(@PathParam("id") String id);
 
    /**
     * @see ImageApi#setMetadata
@@ -163,34 +164,34 @@ public interface ImageAsyncApi {
    ListenableFuture<? extends Map<String, String>> updateMetadata(@PathParam("id") String id, @PayloadParam("metadata") Map<String, String> metadata);
 
    /**
-    * @see ImageApi#getMetadataItem
+    * @see ImageApi#getMetadata
     */
    @GET
-   @SelectJson("metadata")
    @Path("/images/{id}/metadata/{key}")
    @Consumes(MediaType.APPLICATION_JSON)
+   @ResponseParser(OnlyMetadataValueOrNull.class)
    @ExceptionParser(ReturnNullOnNotFoundOr404.class)
-   ListenableFuture<? extends Map<String, String>> getMetadataItem(@PathParam("id") String id, @PathParam("key") String key);
+   ListenableFuture<String> getMetadata(@PathParam("id") String id, @PathParam("key") String key);
    
    /**
-    * @see ImageApi#setMetadataItem
+    * @see ImageApi#updateMetadata
     */
    @PUT
-   @SelectJson("metadata")
    @Path("/images/{id}/metadata/{key}")
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
-   @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
+   @ResponseParser(OnlyMetadataValueOrNull.class)
-   @Payload("%7B\"metadata\":%7B\"{key}\":\"{value}\"%7D%7D")
+   @MapBinder(BindMetadataToJsonPayload.class)
-   ListenableFuture<? extends Map<String, String>> setMetadataItem(@PathParam("id") String id, @PathParam("key") String key, @PathParam("value") String value);
+   ListenableFuture<String> updateMetadata(@PathParam("id") String id,
+            @PathParam("key") @PayloadParam("key") String key, @PathParam("value") @PayloadParam("value") String value);
 
    
    /**
-    * @see ImageApi#deleteMetadataItem
+    * @see ImageApi#deleteMetadata
     */
    @DELETE
    @Consumes
    @Path("/images/{id}/metadata/{key}")
    @ExceptionParser(ReturnVoidOnNotFoundOr404.class)
-   ListenableFuture<Void> deleteMetadataItem(@PathParam("id") String id, @PathParam("key") String key);
+   ListenableFuture<Void> deleteMetadata(@PathParam("id") String id, @PathParam("key") String key);
 }

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/features/ServerApi.java

@@ -23,6 +23,7 @@ import java.util.concurrent.TimeUnit;
 
 import org.jclouds.collect.PagedIterable;
 import org.jclouds.concurrent.Timeout;
+import org.jclouds.javax.annotation.Nullable;
 import org.jclouds.openstack.keystone.v2_0.domain.PaginatedCollection;
 import org.jclouds.openstack.nova.v2_0.domain.RebootType;
 import org.jclouds.openstack.nova.v2_0.domain.Server;
@@ -201,7 +202,7 @@ public interface ServerApi {
     *                      
     * @return the metadata as a Map<String, String> 
     */
-   Map<String, String> listMetadata(String id);
+   Map<String, String> getMetadata(String id);
 
    /**
     * Set the metadata for a server.
@@ -232,9 +233,10 @@ public interface ServerApi {
     *           id of the image
     * @param metadata
     *           a Map containing the metadata
-    * @return the metadata as a Map<String, String> 
+    * @return the value or null if not present
     */
-   Map<String, String> getMetadataItem(String id, String key);
+   @Nullable
+   String getMetadata(String id, String key);
 
    /**
     * Set a metadata item for a server.
@@ -245,9 +247,9 @@ public interface ServerApi {
     *           the name of the metadata item
     * @param value
     *           the value of the metadata item
-    * @return the metadata as a Map<String, String> 
+    * @return the value you updated
     */
-   Map<String, String> setMetadataItem(String id, String key, String value);
+   String updateMetadata(String id, String key, String value);
 
    /**
     * Delete a metadata item from a server.
@@ -257,6 +259,6 @@ public interface ServerApi {
     * @param key
     *           the name of the metadata item
     */
-   void deleteMetadataItem(String id, String key);
+   void deleteMetadata(String id, String key);
 
 }

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/features/ServerAsyncApi.java

@@ -34,10 +34,12 @@ import org.jclouds.collect.PagedIterable;
 import org.jclouds.openstack.keystone.v2_0.domain.PaginatedCollection;
 import org.jclouds.openstack.keystone.v2_0.filters.AuthenticateRequest;
 import org.jclouds.openstack.keystone.v2_0.functions.ReturnEmptyPaginatedCollectionOnNotFoundOr404;
+import org.jclouds.openstack.nova.v2_0.binders.BindMetadataToJsonPayload;
 import org.jclouds.openstack.nova.v2_0.domain.RebootType;
 import org.jclouds.openstack.nova.v2_0.domain.Server;
 import org.jclouds.openstack.nova.v2_0.domain.ServerCreated;
 import org.jclouds.openstack.nova.v2_0.functions.ParseImageIdFromLocationHeader;
+import org.jclouds.openstack.nova.v2_0.functions.internal.OnlyMetadataValueOrNull;
 import org.jclouds.openstack.nova.v2_0.functions.internal.ParseServerDetails;
 import org.jclouds.openstack.nova.v2_0.functions.internal.ParseServers;
 import org.jclouds.openstack.nova.v2_0.options.CreateServerOptions;
@@ -69,8 +71,7 @@ import com.google.common.util.concurrent.ListenableFuture;
  * <p/>
  * 
  * @see ServerApi
- * @see <a href=
+ * @see <a href= "http://docs.openstack.org/api/openstack-compute/1.1/content/Servers-d1e2073.html"
- *      "http://docs.openstack.org/api/openstack-compute/1.1/content/Servers-d1e2073.html"
  *      />
  * @author Adrian Cole
  */
@@ -120,7 +121,6 @@ public interface ServerAsyncApi {
    @ExceptionParser(ReturnEmptyPaginatedCollectionOnNotFoundOr404.class)
    ListenableFuture<? extends PaginatedCollection<? extends Server>> listInDetail(PaginationOptions options);
 
-
    /**
     * @see ServerApi#get
     */
@@ -209,7 +209,7 @@ public interface ServerAsyncApi {
    @Path("/servers")
    @MapBinder(CreateServerOptions.class)
    ListenableFuture<ServerCreated> create(@PayloadParam("name") String name, @PayloadParam("imageRef") String imageRef,
-         @PayloadParam("flavorRef") String flavorRef, CreateServerOptions... options);
+            @PayloadParam("flavorRef") String flavorRef, CreateServerOptions... options);
 
    /**
     * @see ServerApi#rebuild
@@ -253,14 +253,14 @@ public interface ServerAsyncApi {
    ListenableFuture<String> createImageFromServer(@PayloadParam("name") String name, @PathParam("id") String id);
 
    /**
-    * @see ServerApi#listMetadata
+    * @see ServerApi#getMetadata
     */
    @GET
    @SelectJson("metadata")
    @Path("/servers/{id}/metadata")
    @Consumes(MediaType.APPLICATION_JSON)
    @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
-   ListenableFuture<? extends Map<String, String>> listMetadata(@PathParam("id") String id);
+   ListenableFuture<? extends Map<String, String>> getMetadata(@PathParam("id") String id);
 
    /**
     * @see ServerApi#setMetadata
@@ -272,7 +272,8 @@ public interface ServerAsyncApi {
    @Produces(MediaType.APPLICATION_JSON)
    @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
    @MapBinder(BindToJsonPayload.class)
-   ListenableFuture<? extends Map<String, String>> setMetadata(@PathParam("id") String id, @PayloadParam("metadata") Map<String, String> metadata);
+   ListenableFuture<? extends Map<String, String>> setMetadata(@PathParam("id") String id,
+            @PayloadParam("metadata") Map<String, String> metadata);
 
    /**
     * @see ServerApi#updateMetadata
@@ -284,37 +285,38 @@ public interface ServerAsyncApi {
    @Produces(MediaType.APPLICATION_JSON)
    @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
    @MapBinder(BindToJsonPayload.class)
-   ListenableFuture<? extends Map<String, String>> updateMetadata(@PathParam("id") String id, @PayloadParam("metadata") Map<String, String> metadata);
+   ListenableFuture<? extends Map<String, String>> updateMetadata(@PathParam("id") String id,
+            @PayloadParam("metadata") Map<String, String> metadata);
 
    /**
-    * @see ServerApi#getMetadataItem
+    * @see ServerApi#getMetadata
     */
    @GET
-   @SelectJson("metadata")
    @Path("/servers/{id}/metadata/{key}")
    @Consumes(MediaType.APPLICATION_JSON)
+   @ResponseParser(OnlyMetadataValueOrNull.class)
    @ExceptionParser(ReturnNullOnNotFoundOr404.class)
-   ListenableFuture<? extends Map<String, String>> getMetadataItem(@PathParam("id") String id, @PathParam("key") String key);
+   ListenableFuture<String> getMetadata(@PathParam("id") String id, @PathParam("key") String key);
 
    /**
-    * @see ServerApi#setMetadataItem
+    * @see ServerApi#updateMetadata
     */
    @PUT
-   @SelectJson("metadata")
    @Path("/servers/{id}/metadata/{key}")
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
-   @ExceptionParser(ReturnEmptyMapOnNotFoundOr404.class)
+   @ResponseParser(OnlyMetadataValueOrNull.class)
-   @Payload("%7B\"metadata\":%7B\"{key}\":\"{value}\"%7D%7D")
+   @MapBinder(BindMetadataToJsonPayload.class)
-   ListenableFuture<? extends Map<String, String>> setMetadataItem(@PathParam("id") String id, @PathParam("key") String key, @PathParam("value") String value);
+   ListenableFuture<String> updateMetadata(@PathParam("id") String id,
+            @PathParam("key") @PayloadParam("key") String key, @PathParam("value") @PayloadParam("value") String value);
 
    /**
-    * @see ServerApi#deleteMetadataItem
+    * @see ServerApi#deleteMetadata
     */
    @DELETE
    @Consumes
    @Path("/servers/{id}/metadata/{key}")
    @ExceptionParser(ReturnVoidOnNotFoundOr404.class)
-   ListenableFuture<Void> deleteMetadataItem(@PathParam("id") String id, @PathParam("key") String key);
+   ListenableFuture<Void> deleteMetadata(@PathParam("id") String id, @PathParam("key") String key);
 
 }

apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/functions/internal/OnlyMetadataValueOrNull.java

@@ -0,0 +1,65 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.openstack.nova.v2_0.functions.internal;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Map;
+
+import javax.inject.Singleton;
+
+import org.jclouds.http.HttpResponse;
+import org.jclouds.http.functions.ParseJson;
+import org.jclouds.json.internal.GsonWrapper;
+
+import com.google.common.base.Function;
+import com.google.common.base.Supplier;
+import com.google.common.collect.Iterables;
+import com.google.inject.Inject;
+import com.google.inject.TypeLiteral;
+
+/**
+ * 
+ * @author Adrian Cole
+ */
+@Singleton
+public class OnlyMetadataValueOrNull implements Function<HttpResponse, String> {
+   private final ParseJson<Wrapper> parser;
+
+   private static class Wrapper implements Supplier<String> {
+      private Map<String, String> metadata;
+
+      @Override
+      public String get() {
+         return metadata == null ? null : Iterables.get(metadata.values(), 0, null);
+      }
+
+   }
+
+   @Inject
+   public OnlyMetadataValueOrNull(GsonWrapper gsonView) {
+      this.parser = new ParseJson<Wrapper>(checkNotNull(gsonView, "gsonView"), new TypeLiteral<Wrapper>() {
+      });
+   }
+
+   public String apply(HttpResponse response) {
+      checkNotNull(response, "response");
+      return parser.apply(response).get();
+   }
+}

apis/openstack-nova/src/test/java/org/jclouds/openstack/nova/v2_0/extensions/QuotaApiLiveTest.java

@@ -71,7 +71,7 @@ public class QuotaApiLiveTest extends BaseNovaApiLiveTest {
          Quota modified = before.toBuilder()
                .cores(before.getCores() - 1)
                .instances(before.getInstances() - 1)
-               .metadataItems(before.getMetadataItems() - 1)
+               .metadataItems(before.getMetadatas() - 1)
                .ram(before.getRam() - 1)
                .volumes(before.getVolumes() - 1)
                .build();

apis/openstack-nova/src/test/java/org/jclouds/openstack/nova/v2_0/features/ImageApiExpectTest.java

@@ -119,26 +119,26 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
 
    public void testListMetadataWhenResponseIs2xx() throws Exception {
 	      String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
-      HttpRequest listMetadata = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata")
             .addHeader("Accept", "application/json")
             .addHeader("X-Auth-Token", authToken).build();
         
-      HttpResponse listMetadataResponse = HttpResponse.builder().statusCode(200)
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(200)
               .payload(payloadFromResource("/metadata_list.json")).build();
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, listMetadata, listMetadataResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
-      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").listMetadata(imageId).toString(),  
+      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").getMetadata(imageId).toString(),  
              new ParseMetadataListTest().expected().toString());
    }
    
    public void testListMetadataWhenResponseIs404() throws Exception {
       String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
-      HttpRequest listMetadata = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata")
@@ -146,13 +146,13 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse listMetadataResponse = HttpResponse.builder().statusCode(404).build();
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(404).build();
 
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, listMetadata, listMetadataResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
       try {
-         apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").listMetadata(imageId);
+         apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").getMetadata(imageId);
          fail("Expected an exception.");
          } catch (Exception e) {
             ;
@@ -224,7 +224,7 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
       HttpRequest setMetadata = HttpRequest
             .builder()
             .method("POST")
-            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + imageId + "/metadata")
+            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata")
             .addHeader("Accept", "application/json")
             .addHeader("X-Auth-Token", authToken)
             .payload(payloadFromStringWithContentType("{\"metadata\":{\"Server Label\":\"Web Head 2\",\"Server Description\":\"Simple Server\"}}","application/json"))
@@ -274,7 +274,7 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
       String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
       String key = "Image%20Version";
 
-      HttpRequest getMetadataItem = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + key)
@@ -282,15 +282,14 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse getMetadataItemResponse = HttpResponse.builder().statusCode(200)
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(200)
               .payload(payloadFromString("{\"metadata\":{\"Image Version\":\"2.5\"}}")).build();
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, getMetadataItem, getMetadataItemResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
-      System.out.println(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").getMetadataItem(imageId, "Image Version").toString());
+      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").getMetadata(imageId, "Image Version").toString(),  
-      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").getMetadataItem(imageId, "Image Version").toString(),  
+             "2.5");
-             "{Image Version=2.5}");
    }
 
    public void testGetMetadataItemWhenResponseIs404() throws Exception {
@@ -311,58 +310,37 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
       NovaApi apiWhenImageExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
                responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
-      assertNull(apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").getMetadataItem(imageId, key));
+      assertNull(apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").getMetadata(imageId, key));
    }
 
    public void testSetMetadataItemWhenResponseIs2xx() throws Exception {
       String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
-      String key = "Image%20Version";
+      String key = "Image Version";
 
-      HttpRequest setMetadataItem = HttpRequest
+      HttpRequest updateMetadata = HttpRequest
             .builder()
             .method("PUT")
-            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + key)
+            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + "Image%20Version")
             .addHeader("Accept", "application/json")
             .addHeader("X-Auth-Token", authToken)
             .payload(payloadFromStringWithContentType("{\"metadata\":{\"Image Version\":\"2.5\"}}", "application/json"))
             .build();
 
-      HttpResponse setMetadataItemResponse = HttpResponse.builder().statusCode(200)
+      HttpResponse updateMetadataResponse = HttpResponse.builder().statusCode(200)
               .payload(payloadFromStringWithContentType("{\"metadata\":{\"Image Version\":\"2.5\"}}", "application/json")).build();
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, setMetadataItem, setMetadataItemResponse);
+               responseWithKeystoneAccess, updateMetadata, updateMetadataResponse);
-      
-      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").setMetadataItem(imageId, key, "2.5").toString(),  
-             "Image Version=2.5");
-   }
-
-   public void testSetMetadataItemWhenResponseIs404() throws Exception {
-      String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
-      String key = "Image%20Version";
-
-      HttpRequest setMetadataItem = HttpRequest
-            .builder()
-            .method("PUT")
-            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + key)
-            .addHeader("Accept", "application/json")
-            .addHeader("X-Auth-Token", authToken)
-            .build();
-
-      HttpResponse setMetadataItemResponse = HttpResponse.builder().statusCode(404).build();
-
-      NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, setMetadataItem, setMetadataItemResponse);
-
-      assertNull(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").setMetadataItem(imageId, key, "2.5"));
       
+      assertEquals(apiWhenServerExists.getImageApiForZone("az-1.region-a.geo-1").updateMetadata(imageId, key, "2.5").toString(),  
+             "2.5");
    }
 
    public void testDeleteMetadataItemWhenResponseIs2xx() throws Exception {
       String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
       String key = "Image%20Version";
       
-      HttpRequest deleteMetadataItem = HttpRequest
+      HttpRequest deleteMetadata = HttpRequest
             .builder()
             .method("DELETE")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + key)
@@ -370,19 +348,19 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse deleteMetadataItemResponse = HttpResponse.builder().statusCode(204).build();
+      HttpResponse deleteMetadataResponse = HttpResponse.builder().statusCode(204).build();
       
       NovaApi apiWhenImageExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, deleteMetadataItem, deleteMetadataItemResponse);
+               responseWithKeystoneAccess, deleteMetadata, deleteMetadataResponse);
 
-      apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").deleteMetadataItem(imageId, key);
+      apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").deleteMetadata(imageId, key);
    }
 
    public void testDeleteMetadataItemWhenResponseIs404() throws Exception {
       String imageId = "52415800-8b69-11e0-9b19-734f5736d2a2";
       String key = "Image%20Version";
 
-      HttpRequest deleteMetadataItem = HttpRequest
+      HttpRequest deleteMetadata = HttpRequest
             .builder()
             .method("DELETE")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/images/" + imageId + "/metadata/" + key)
@@ -390,12 +368,12 @@ public class ImageApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse deleteMetadataItemResponse = HttpResponse.builder().statusCode(404).build();
+      HttpResponse deleteMetadataResponse = HttpResponse.builder().statusCode(404).build();
 
       NovaApi apiWhenImageExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, deleteMetadataItem, deleteMetadataItemResponse);
+               responseWithKeystoneAccess, deleteMetadata, deleteMetadataResponse);
 
-      apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").deleteMetadataItem(imageId, key);
+      apiWhenImageExists.getImageApiForZone("az-1.region-a.geo-1").deleteMetadata(imageId, key);
 
    }
 }

apis/openstack-nova/src/test/java/org/jclouds/openstack/nova/v2_0/features/ServerApiExpectTest.java

@@ -28,7 +28,6 @@ import org.jclouds.openstack.nova.v2_0.NovaApi;
 import org.jclouds.openstack.nova.v2_0.internal.BaseNovaApiExpectTest;
 import org.jclouds.openstack.nova.v2_0.options.CreateServerOptions;
 import org.jclouds.openstack.nova.v2_0.parse.ParseCreatedServerTest;
-import org.jclouds.openstack.nova.v2_0.parse.ParseMetadataItemTest;
 import org.jclouds.openstack.nova.v2_0.parse.ParseMetadataListTest;
 import org.jclouds.openstack.nova.v2_0.parse.ParseMetadataUpdateTest;
 import org.jclouds.openstack.nova.v2_0.parse.ParseServerListTest;
@@ -278,27 +277,27 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
    public void testListMetadataWhenResponseIs2xx() throws Exception {
       String serverId = "123";
       
-      HttpRequest listMetadata = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata")
             .addHeader("Accept", "application/json")
             .addHeader("X-Auth-Token", authToken).build();
         
-      HttpResponse listMetadataResponse = HttpResponse.builder().statusCode(200)
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(200)
               .payload(payloadFromResource("/metadata_list.json")).build();
       
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, listMetadata, listMetadataResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
-      assertEquals(apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").listMetadata(serverId).toString(),  
+      assertEquals(apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").getMetadata(serverId).toString(),  
              new ParseMetadataListTest().expected().toString());
    }
    
    public void testListMetadataWhenResponseIs404() throws Exception {
       String serverId = "123";
-      HttpRequest listMetadata = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata")
@@ -306,13 +305,13 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse listMetadataResponse = HttpResponse.builder().statusCode(404).build();
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(404).build();
 
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, listMetadata, listMetadataResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
       try {
-    	 apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").listMetadata(serverId);
+    	 apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").getMetadata(serverId);
          fail("Expected an exception.");
       } catch (Exception e) {
          ;
@@ -432,24 +431,24 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
 
    public void testGetMetadataItemWhenResponseIs2xx() throws Exception {
       String serverId = "123";
-      String key = "Server%20Label";
+      String key = "Server Label";
 
-      HttpRequest getMetadataItem = HttpRequest
+      HttpRequest getMetadata = HttpRequest
             .builder()
             .method("GET")
-            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata/" + key)
+            .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata/" + "Server%20Label")
             .addHeader("Accept", "application/json")
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse getMetadataItemResponse = HttpResponse.builder().statusCode(200)
+      HttpResponse getMetadataResponse = HttpResponse.builder().statusCode(200)
               .payload(payloadFromResource("/metadata_item.json")).build();
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, getMetadataItem, getMetadataItemResponse);
+               responseWithKeystoneAccess, getMetadata, getMetadataResponse);
 
-      assertEquals(apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").getMetadataItem(serverId, "Server Label").toString(),  
+      assertEquals(apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").getMetadata(serverId, key).toString(),  
-             new ParseMetadataItemTest().expected().toString());
+             "Web Head 1");
    }
 
    public void testGetMetadataItemWhenResponseIs404() throws Exception {
@@ -541,7 +540,7 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
       String serverId = "123";
       String key = "Server%20Label";
 
-      HttpRequest setMetadataItem = HttpRequest
+      HttpRequest updateMetadata = HttpRequest
             .builder()
             .method("DELETE")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata/" + key)
@@ -549,12 +548,12 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse setMetadataItemResponse = HttpResponse.builder().statusCode(204).build();
+      HttpResponse updateMetadataResponse = HttpResponse.builder().statusCode(204).build();
       
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, setMetadataItem, setMetadataItemResponse);
+               responseWithKeystoneAccess, updateMetadata, updateMetadataResponse);
 
-      apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").deleteMetadataItem(serverId, key);
+      apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").deleteMetadata(serverId, key);
 
    }
 
@@ -562,7 +561,7 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
       String serverId = "123";
       String key = "Server%20Label";
 
-      HttpRequest deleteMetadataItem = HttpRequest
+      HttpRequest deleteMetadata = HttpRequest
             .builder()
             .method("DELETE")
             .endpoint("https://az-1.region-a.geo-1.compute.hpcloudsvc.com/v1.1/3456/servers/" + serverId + "/metadata/" + key)
@@ -570,12 +569,12 @@ public class ServerApiExpectTest extends BaseNovaApiExpectTest {
             .addHeader("X-Auth-Token", authToken)
             .build();
 
-      HttpResponse deleteMetadataItemResponse = HttpResponse.builder().statusCode(404).build();
+      HttpResponse deleteMetadataResponse = HttpResponse.builder().statusCode(404).build();
 
       NovaApi apiWhenServerExists = requestsSendResponses(keystoneAuthWithUsernameAndPasswordAndTenantName,
-               responseWithKeystoneAccess, deleteMetadataItem, deleteMetadataItemResponse);
+               responseWithKeystoneAccess, deleteMetadata, deleteMetadataResponse);
 
-      apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").deleteMetadataItem(serverId, key);
+      apiWhenServerExists.getServerApiForZone("az-1.region-a.geo-1").deleteMetadata(serverId, key);
 
    }
 }