/// <summary>
/// Processes asynchrounously the specified action with possibilty to retry on error.
/// </summary>
/// <typeparam name="TResult">The result type.</typeparam>
/// <param name="exceptionService">The exception service.</param>
/// <param name="action">The action.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">The <paramref name="action"/> is <c>null</c>.</exception>
public static async Task <TResult> ProcessWithRetryAsync <TResult>(this IExceptionService exceptionService, Func <TResult> action, CancellationToken cancellationToken = new CancellationToken())
{
Argument.IsNotNull("exceptionService", exceptionService);
Argument.IsNotNull("action", action);
#if NET40 || SL5 || PCL
return(await Task.Factory.StartNew(() => exceptionService.ProcessWithRetry(action), cancellationToken).ConfigureAwait(false));
#else
return(await Task.Run(() => exceptionService.ProcessWithRetry(action), cancellationToken).ConfigureAwait(false));
#endif
}
/// <summary>
/// Processes asynchrounously the specified action with possibilty to retry on error.
/// </summary>
/// <typeparam name="TResult">The result type.</typeparam>
/// <param name="exceptionService">The exception service.</param>
/// <param name="action">The action.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">The <paramref name="action"/> is <c>null</c>.</exception>
public static Task <TResult> ProcessWithRetryAsync <TResult>(this IExceptionService exceptionService, Func <TResult> action, CancellationToken cancellationToken = new CancellationToken())
{
Argument.IsNotNull("exceptionService", exceptionService);
Argument.IsNotNull("action", action);
return(TaskHelper.Run(() => exceptionService.ProcessWithRetry(action), cancellationToken));
}
/// <summary>
/// Processes the specified action with possibilty to retry on error.
/// </summary>
/// <param name="exceptionService">The exception service.</param>
/// <param name="action">The action.</param>
/// <exception cref="ArgumentNullException">The <paramref name="action"/> is <c>null</c>.</exception>
public static void ProcessWithRetry(this IExceptionService exceptionService, Action action)
{
Argument.IsNotNull("exceptionService", exceptionService);
Argument.IsNotNull("action", action);
exceptionService.ProcessWithRetry(() => { action(); return(default(object)); });
}