public async Task <ViewResult> GetPerson(int id)
{
ViewData["Title"] = "Single Person";
ViewData["RequestStart"] = DateTime.Now;
try
{
var person = await reader.GetPersonAsync(id);
if (person == null || person?.Id == 0)
{
throw new KeyNotFoundException($"Person ID: {id} not found");
}
var people = new List <Person>();
people.Add(person);
return(View("Index", people));
}
catch (Exception ex)
{
var errors = new List <Exception>()
{
ex
};
return(View("Error", errors));
}
finally
{
ViewData["RequestEnd"] = DateTime.Now;
}
}
public async Task <Person> GetPersonAsync(int id)
{
try
{
return(await _wrappedReader.GetPersonAsync(id));
}
catch (Exception ex)
{
await _logger?.LogException(ex);
throw;
}
}
public async Task <Person> GetPersonAsync(int id)
{
_retryCount++;
try
{
var person = await _wrappedReader.GetPersonAsync(id);
_retryCount = 0;
return(person);
}
catch (Exception)
{
if (_retryCount >= 3)
{
throw;
}
await Task.Delay(_retryDelay);
return(await this.GetPersonAsync(id));
}
}