/// <summary>
/// Extension of 'Try' that will automatically log any thrown exceptions
/// </summary>
/// <param name="logger">Logger to use when an unhandled exception is caught</param>
/// <param name="workload"></param>
/// <returns></returns>
public static Do <T> Try(ILogger logger, Func <IResult <T>, T> workload)
{
var d = new Do <T>(workload);
try
{
d.Result.ResultObject = workload(d.Result);
}
catch (Exception ex)
{
d.Exception = ex;
d.Result.AddExceptionError(ex.GetType().Name, ex);
logger?.LogError(d.Result.ListErrors());
}
return(d);
}
/// <summary>
/// Tries to run the given workload the indicated number of times
/// </summary>
/// <param name="logger">Logger used to log errors with</param>
/// <param name="workload">Workload to be performed</param>
/// <param name="retry">Number of retries that should be performed. If value is
/// zero, will not retry</param>
/// <returns></returns>
public static Do <T> Try(ILogger logger, uint retry, Func <IResult <T>, T> workload)
{
if (retry == 0)
{
return(Try(logger, workload));
}
var attempts = 0;
Do <T> d = null;
while (attempts != retry)
{
d = Try(logger, workload);
if (!d.Result.HasErrors)
{
break;
}
attempts++;
}
return(d);
}
