diff --git a/hanaonazure/resource-manager/v2017_11_03_preview/src/main/java/com/microsoft/azure/management/hanaonazure/v2017_11_03_preview/implementation/HanaInstancesInner.java b/hanaonazure/resource-manager/v2017_11_03_preview/src/main/java/com/microsoft/azure/management/hanaonazure/v2017_11_03_preview/implementation/HanaInstancesInner.java
index b4e379f20ccb..5ae0fea3ca09 100644
--- a/hanaonazure/resource-manager/v2017_11_03_preview/src/main/java/com/microsoft/azure/management/hanaonazure/v2017_11_03_preview/implementation/HanaInstancesInner.java
+++ b/hanaonazure/resource-manager/v2017_11_03_preview/src/main/java/com/microsoft/azure/management/hanaonazure/v2017_11_03_preview/implementation/HanaInstancesInner.java
@@ -86,6 +86,10 @@ interface HanaInstancesService {
         @POST("subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HanaOnAzure/hanaInstances/{hanaInstanceName}/restart")
         Observable<Response<ResponseBody>> restart(@Path("subscriptionId") String subscriptionId, @Path("resourceGroupName") String resourceGroupName, @Path("hanaInstanceName") String hanaInstanceName, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
 
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.hanaonazure.v2017_11_03_preview.HanaInstances beginRestart" })
+        @POST("subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HanaOnAzure/hanaInstances/{hanaInstanceName}/restart")
+        Observable<Response<ResponseBody>> beginRestart(@Path("subscriptionId") String subscriptionId, @Path("resourceGroupName") String resourceGroupName, @Path("hanaInstanceName") String hanaInstanceName, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
         @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.hanaonazure.v2017_11_03_preview.HanaInstances listNext" })
         @GET
         Observable<Response<ResponseBody>> listNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
@@ -611,7 +615,7 @@ private ServiceResponse<HanaInstanceInner> updateDelegate(Response<ResponseBody>
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
      */
     public void restart(String resourceGroupName, String hanaInstanceName) {
-        restartWithServiceResponseAsync(resourceGroupName, hanaInstanceName).toBlocking().single().body();
+        restartWithServiceResponseAsync(resourceGroupName, hanaInstanceName).toBlocking().last().body();
     }
 
     /**
@@ -633,7 +637,7 @@ public ServiceFuture<Void> restartAsync(String resourceGroupName, String hanaIns
      * @param resourceGroupName Name of the resource group.
      * @param hanaInstanceName Name of the SAP HANA on Azure instance.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the {@link ServiceResponse} object if successful.
+     * @return the observable for the request
      */
     public Observable<Void> restartAsync(String resourceGroupName, String hanaInstanceName) {
         return restartWithServiceResponseAsync(resourceGroupName, hanaInstanceName).map(new Func1<ServiceResponse<Void>, Void>() {
@@ -650,7 +654,7 @@ public Void call(ServiceResponse<Void> response) {
      * @param resourceGroupName Name of the resource group.
      * @param hanaInstanceName Name of the SAP HANA on Azure instance.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the {@link ServiceResponse} object if successful.
+     * @return the observable for the request
      */
     public Observable<ServiceResponse<Void>> restartWithServiceResponseAsync(String resourceGroupName, String hanaInstanceName) {
         if (this.client.subscriptionId() == null) {
@@ -665,12 +669,80 @@ public Observable<ServiceResponse<Void>> restartWithServiceResponseAsync(String
         if (this.client.apiVersion() == null) {
             throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
         }
-        return service.restart(this.client.subscriptionId(), resourceGroupName, hanaInstanceName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
+        Observable<Response<ResponseBody>> observable = service.restart(this.client.subscriptionId(), resourceGroupName, hanaInstanceName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent());
+        return client.getAzureClient().getPostOrDeleteResultAsync(observable, new TypeToken<Void>() { }.getType());
+    }
+
+    /**
+     * The operation to restart a SAP HANA instance.
+     *
+     * @param resourceGroupName Name of the resource group.
+     * @param hanaInstanceName Name of the SAP HANA on Azure instance.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws CloudException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     */
+    public void beginRestart(String resourceGroupName, String hanaInstanceName) {
+        beginRestartWithServiceResponseAsync(resourceGroupName, hanaInstanceName).toBlocking().single().body();
+    }
+
+    /**
+     * The operation to restart a SAP HANA instance.
+     *
+     * @param resourceGroupName Name of the resource group.
+     * @param hanaInstanceName Name of the SAP HANA on Azure instance.
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<Void> beginRestartAsync(String resourceGroupName, String hanaInstanceName, final ServiceCallback<Void> serviceCallback) {
+        return ServiceFuture.fromResponse(beginRestartWithServiceResponseAsync(resourceGroupName, hanaInstanceName), serviceCallback);
+    }
+
+    /**
+     * The operation to restart a SAP HANA instance.
+     *
+     * @param resourceGroupName Name of the resource group.
+     * @param hanaInstanceName Name of the SAP HANA on Azure instance.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceResponse} object if successful.
+     */
+    public Observable<Void> beginRestartAsync(String resourceGroupName, String hanaInstanceName) {
+        return beginRestartWithServiceResponseAsync(resourceGroupName, hanaInstanceName).map(new Func1<ServiceResponse<Void>, Void>() {
+            @Override
+            public Void call(ServiceResponse<Void> response) {
+                return response.body();
+            }
+        });
+    }
+
+    /**
+     * The operation to restart a SAP HANA instance.
+     *
+     * @param resourceGroupName Name of the resource group.
+     * @param hanaInstanceName Name of the SAP HANA on Azure instance.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceResponse} object if successful.
+     */
+    public Observable<ServiceResponse<Void>> beginRestartWithServiceResponseAsync(String resourceGroupName, String hanaInstanceName) {
+        if (this.client.subscriptionId() == null) {
+            throw new IllegalArgumentException("Parameter this.client.subscriptionId() is required and cannot be null.");
+        }
+        if (resourceGroupName == null) {
+            throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
+        }
+        if (hanaInstanceName == null) {
+            throw new IllegalArgumentException("Parameter hanaInstanceName is required and cannot be null.");
+        }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.beginRestart(this.client.subscriptionId(), resourceGroupName, hanaInstanceName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Void>>>() {
                 @Override
                 public Observable<ServiceResponse<Void>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<Void> clientResponse = restartDelegate(response);
+                        ServiceResponse<Void> clientResponse = beginRestartDelegate(response);
                         return Observable.just(clientResponse);
                     } catch (Throwable t) {
                         return Observable.error(t);
@@ -679,8 +751,9 @@ public Observable<ServiceResponse<Void>> call(Response<ResponseBody> response) {
             });
     }
 
-    private ServiceResponse<Void> restartDelegate(Response<ResponseBody> response) throws CloudException, IOException, IllegalArgumentException {
+    private ServiceResponse<Void> beginRestartDelegate(Response<ResponseBody> response) throws CloudException, IOException, IllegalArgumentException {
         return this.client.restClient().responseBuilderFactory().<Void, CloudException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<Void>() { }.getType())
                 .register(202, new TypeToken<Void>() { }.getType())
                 .registerError(CloudException.class)
                 .build(response);