Cloudstack deleteTemplate call returns an asynchronous job response, not void.

apis/cloudstack/src/main/java/org/jclouds/cloudstack/domain/OperationResult.java

@@ -0,0 +1,73 @@
+package org.jclouds.cloudstack.domain;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * The result of an operation.
+ *
+ * A handful of Cloudstack API calls return this structure when there is no domain model data to return - for example,
+ * when deleting an object.
+ *
+ * @author Richard Downer
+ */
+public class OperationResult implements Comparable<OperationResult> {
+
+   private boolean success;
+   @SerializedName("displaytext")
+   private String displayText;
+
+   /**
+    * present only for the serializer
+    */
+   OperationResult() {
+   }
+
+   public OperationResult(boolean success, String displayText) {
+      this.success = success;
+      this.displayText = displayText;
+   }
+
+   public boolean getSuccess() {
+      return success;
+   }
+
+   public String getDisplayText() {
+      return displayText;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      OperationResult that = (OperationResult) o;
+
+      if (success != that.success) return false;
+      if (displayText != null ? !displayText.equals(that.displayText) : that.displayText != null) return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result = (success ? 1 : 0);
+      result = 31 * result + (displayText != null ? displayText.hashCode() : 0);
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "[" +
+         "success=" + success +
+         ", displayText=" + (displayText != null ? '\'' + displayText + '\'' : "null") +
+         ']';
+   }
+
+   @Override
+   public int compareTo(OperationResult other) {
+      int comparison = Boolean.valueOf(success).compareTo(other.success);
+      if (comparison == 0)
+         comparison = displayText.compareTo(other.displayText);
+      return comparison;
+   }
+}

apis/cloudstack/src/main/java/org/jclouds/cloudstack/features/TemplateAsyncClient.java

@@ -116,8 +116,9 @@ public interface TemplateAsyncClient {
     */
    @GET
    @QueryParams(keys = "command", values = "deleteTemplate")
-   @ExceptionParser(ReturnVoidOnNotFoundOr404.class)
+   @Unwrap
-   ListenableFuture<Void> deleteTemplate(@QueryParam("id") long id, DeleteTemplateOptions... options);
+   @Consumes(MediaType.APPLICATION_JSON)
+   ListenableFuture<AsyncCreateResponse> deleteTemplate(@QueryParam("id") long id, DeleteTemplateOptions... options);
 
    /**
     * @see TemplateClient#listTemplates

apis/cloudstack/src/main/java/org/jclouds/cloudstack/features/TemplateClient.java

@@ -130,7 +130,7 @@ public interface TemplateClient {
     * @param options
     *           optional arguments
     */
-   void deleteTemplate(long id, DeleteTemplateOptions... options);
+   AsyncCreateResponse deleteTemplate(long id, DeleteTemplateOptions... options);
 
    /**
     * List all executable templates.

apis/cloudstack/src/test/java/org/jclouds/cloudstack/features/TemplateAsyncClientTest.java

@@ -170,12 +170,12 @@ public class TemplateAsyncClientTest extends BaseCloudStackAsyncClientTest<Templ
       HttpRequest httpRequest = processor.createRequest(method, 17);
 
       assertRequestLineEquals(httpRequest, "GET http://localhost:8080/client/api?response=json&command=deleteTemplate&id=17 HTTP/1.1");
-      assertNonPayloadHeadersEqual(httpRequest, "");
+      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
       assertPayloadEquals(httpRequest, null, null, false);
 
-      assertResponseParserClassEquals(method, httpRequest, ReleasePayloadAndReturn.class);
+      assertResponseParserClassEquals(method, httpRequest, UnwrapOnlyJsonValue.class);
       assertSaxResponseParserClassEquals(method, null);
-      assertExceptionParserClassEquals(method, ReturnVoidOnNotFoundOr404.class);
+      assertExceptionParserClassEquals(method, MapHttp4xxCodesToExceptions.class);
 
       checkFilters(httpRequest);
    }
@@ -185,12 +185,12 @@ public class TemplateAsyncClientTest extends BaseCloudStackAsyncClientTest<Templ
       HttpRequest httpRequest = processor.createRequest(method, 17, DeleteTemplateOptions.Builder.zoneId(8));
 
       assertRequestLineEquals(httpRequest, "GET http://localhost:8080/client/api?response=json&command=deleteTemplate&id=17&zoneid=8 HTTP/1.1");
-      assertNonPayloadHeadersEqual(httpRequest, "");
+      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
       assertPayloadEquals(httpRequest, null, null, false);
 
-      assertResponseParserClassEquals(method, httpRequest, ReleasePayloadAndReturn.class);
+      assertResponseParserClassEquals(method, httpRequest, UnwrapOnlyJsonValue.class);
       assertSaxResponseParserClassEquals(method, null);
-      assertExceptionParserClassEquals(method, ReturnVoidOnNotFoundOr404.class);
+      assertExceptionParserClassEquals(method, MapHttp4xxCodesToExceptions.class);
 
       checkFilters(httpRequest);
    }

apis/cloudstack/src/test/java/org/jclouds/cloudstack/features/TemplateClientLiveTest.java

@@ -186,7 +186,8 @@ public class TemplateClientLiveTest extends BaseCloudStackClientLiveTest {
          assert virtualMachineDestroyed.apply(vm);
       }
       if (template != null) {
-         client.getTemplateClient().deleteTemplate(template.getId());
+         AsyncCreateResponse deleteJob = client.getTemplateClient().deleteTemplate(template.getId());
+         assertTrue(jobComplete.apply(deleteJob.getJobId()));
       }
       super.tearDown();
    }

apis/cloudstack/src/test/java/org/jclouds/cloudstack/parse/OperationResultResponseTest.java

@@ -0,0 +1,44 @@
+/**
+ * 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.cloudstack.parse;
+
+import org.jclouds.cloudstack.domain.OperationResult;
+import org.jclouds.json.BaseItemParserTest;
+import org.jclouds.rest.annotations.SelectJson;
+import org.testng.annotations.Test;
+
+/**
+ * 
+ * @author Richard Downer
+ */
+@Test(groups = "unit", testName = "DeleteNetworkResponseTest")
+public class OperationResultResponseTest extends BaseItemParserTest<OperationResult> {
+
+   @Override
+   public String resource() {
+      return "/deletetemplateresponse.json";
+   }
+
+   @Override
+   @SelectJson("jobresult")
+   public OperationResult expected() {
+      return new OperationResult(true, null);
+   }
+
+}

apis/cloudstack/src/test/resources/deletetemplateresponse.json

@@ -0,0 +1 @@
+{ "jobresult":{"success":true} }