/// <summary>
/// <para>Creates a service group from a Service Group Template that is pre-defined in the current Application Manifest.</para>
/// </summary>
/// <param name="serviceGroupFromTemplateDescription">
/// <para>Describes the Service Group to be created from Service Group Template specified in Application Manifest.</para>
/// </param>
/// <returns>
/// <para>The task representing the asynchronous service group creation operation.</para>
/// </returns>
public Task CreateServiceGroupFromTemplateAsync(ServiceGroupFromTemplateDescription serviceGroupFromTemplateDescription)
{
return(this.CreateServiceGroupFromTemplateAsync(
serviceGroupFromTemplateDescription,
FabricClient.DefaultTimeout,
CancellationToken.None));
}
private NativeCommon.IFabricAsyncOperationContext CreateServiceGroupFromTemplateBeginWrapper(
ServiceGroupFromTemplateDescription serviceGroupFromTemplateDescription,
TimeSpan timeout,
NativeCommon.IFabricAsyncOperationCallback callback)
{
using (var pin = new PinCollection())
{
return(this.nativeServiceGroupClient.BeginCreateServiceGroupFromTemplate2(
serviceGroupFromTemplateDescription.ToNative(pin),
Utility.ToMilliseconds(timeout, "timeout"),
callback));
}
}
private Task CreateServiceGroupFromTemplateAsyncHelper(
ServiceGroupFromTemplateDescription serviceGroupFromTemplateDescription,
TimeSpan timeout,
CancellationToken cancellationToken)
{
return(Utility.WrapNativeAsyncInvokeInMTA(
(callback) => this.CreateServiceGroupFromTemplateBeginWrapper(
serviceGroupFromTemplateDescription,
timeout,
callback),
this.CreateServiceGroupFromTemplateEndWrapper,
cancellationToken,
"ApplicationManager.CreateServiceGroupFromTemplate"));
}
/// <summary>
/// <para>Creates a service group from a Service Group Template that is pre-defined in the current Application Manifest.</para>
/// </summary>
/// <param name="serviceGroupFromTemplateDescription">
/// <para>Describes the Service Group to be created from Service Group Template specified in Application Manifest.</para>
/// </param>
/// <param name="timeout">
/// <para>Maximum allowed time for the operation to complete before TimeoutException is thrown.</para>
/// </param>
/// <param name="cancellationToken">
/// <para>The <see cref="System.Threading.CancellationToken" /> that the operation is observing. It can be used to send a notification that the operation should be canceled. Note that cancellation is advisory and that the operation may still be completed even if it is cancelled.</para>
/// </param>
/// <returns>
/// <para>The task representing the asynchronous service group creation operation.</para>
/// </returns>
public Task CreateServiceGroupFromTemplateAsync(
ServiceGroupFromTemplateDescription serviceGroupFromTemplateDescription,
TimeSpan timeout,
CancellationToken cancellationToken)
{
this.fabricClient.ThrowIfDisposed();
Requires.Argument("serviceGroupFromTemplateDescription", serviceGroupFromTemplateDescription).NotNull();
return(this.CreateServiceGroupFromTemplateAsyncHelper(
serviceGroupFromTemplateDescription,
timeout,
cancellationToken));
}
