/// <summary>
/// Gets the value.
/// </summary>
/// <typeparam name="T">The type.</typeparam>
/// <param name="query">The query.</param>
/// <returns>A value</returns>
public static T GetValue <T>(DataServiceQuerySingle <T> query)
{
var tries = 0;
var maxTries = 3;
var watch = new Stopwatch();
watch.Start();
while (tries < maxTries)
{
try
{
var result = query.GetValueAsync().Result;
watch.Stop();
LogInfo($" <.><.> GetValue<T>: {query.RequestUri}: {watch.ElapsedMilliseconds}ms");
return(result);
}
catch (DataServiceQueryException ex)
{
LogError($"Exception {ex.InnerException.Message} on GetValue:{ex.Response.Query}", typeof(Proxy));
return(default(T));
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
if (e is DataServiceQueryException dataserviceQueryException)
{
switch (dataserviceQueryException.Response.StatusCode)
{
case 404:
// If the item is not found, we return a null.
// That is easier to code for than throwing an exception
LogError($"Entity Not Found Exception (404) - Query: {dataserviceQueryException.Response.Query} - Message:{dataserviceQueryException.Message}", typeof(Proxy));
return(default(T));
default:
LogError($"Query Exception - Query:{dataserviceQueryException.Response.Query} - Message:{dataserviceQueryException.Message}", typeof(Proxy));
throw dataserviceQueryException;
}
}
LogError($"Exception {e.GetType()}: {e.Message} on GetValue:{query.RequestUri}", typeof(Proxy));
throw e;
}
}
catch (Exception ex)
{
LogError($"Exception {ex.GetType()}: {ex.Message} GetValue:{query.RequestUri}", typeof(Proxy));
throw;
}
tries++;
Thread.Sleep(100);
}
throw new CommerceServiceQuerySingleException(query.RequestUri.ToString());
}
/// <summary>
/// Gets the value.
/// </summary>
/// <typeparam name="T">The type.</typeparam>
/// <param name="query">The query.</param>
/// <returns>A value</returns>
public static T GetValue <T>(DataServiceQuerySingle <T> query)
{
var tries = 0;
var maxTries = 3;
var watch = new Stopwatch();
watch.Start();
while (tries < maxTries)
{
try
{
var result = query.GetValueAsync().Result;
watch.Stop();
Console.WriteLine($" <.><.> GetValue<T>: {query.RequestUri}: {watch.ElapsedMilliseconds}ms");
return(result);
}
catch (DataServiceQueryException ex)
{
WriteColoredLine(ConsoleColor.Red, $"Exception {ex.InnerException.Message} on GetValue:{ex.Response.Query}");
}
catch (AggregateException ex)
{
WriteColoredLine(ConsoleColor.Red, $"Aggregate Exception {ex.InnerException.Message}");
var exception = ex.InnerException as DataServiceQueryException;
if (exception != null)
{
var dataserviceQueryException = exception;
switch (dataserviceQueryException.Response.StatusCode)
{
case 404:
// If the item is not found, we return a null.
// That is easier to code for than throwing an exception
WriteColoredLine(ConsoleColor.Red, $"Entity Not Found Exception (404) - Query: {dataserviceQueryException.Response.Query}");
return(default(T));
default:
WriteColoredLine(ConsoleColor.Red, $"Query Exception - Query:{dataserviceQueryException.Response.Query} - Message:{dataserviceQueryException.Message}");
throw dataserviceQueryException;
}
}
}
catch (Exception ex)
{
WriteColoredLine(ConsoleColor.Red, $"Unknown Exception {ex.Message} GetValue:{query.RequestUri}");
}
tries++;
Thread.Sleep(100);
}
throw new CommerceServiceQuerySingleException(query.RequestUri.ToString());
}