public async Task <XResult <T> > OperationWrap <T>(Func <Task <TableResult> > func)
{
try
{
var result = await func();
if (result.HttpStatusCode != (int)HttpStatusCode.OK && result.HttpStatusCode != (int)HttpStatusCode.NoContent)
{
return
(XResult <T> .GetBadRequest(String.Format("Table Storage not OK result: {0}",
result.HttpStatusCode)));
}
if (result.Result == null)
{
return
(XResult <T> .GetNotFound(String.Format("Table Storage item not found: {0}",
result.HttpStatusCode)));
}
return(new XResult <T>((T)result.Result));
}
catch (Exception ex)
{
_logService.TrackException(ex);
return(XResult <T> .GetException("TableStorage " + ex.ToString(), ex));
}
}
public async Task <XResult <T> > OperationWrap <T>(Func <Task <T> > func)
{
try
{
var result = await func();
return(new XResult <T>(result));
}
catch (Exception ex)
{
_logService.TrackException(ex);
return(XResult <T> .GetException("BlobStorage " + ex.ToString(), ex));
}
}
public async Task <XResult <IList <T> > > OperationWrap(Func <Task <FeedResponse <T> > > func)
{
try
{
var result = await func();
var docs = result.ToList();
return(new XResult <IList <T> >(docs));
}
catch (Exception ex)
{
_logService.TrackException(ex);
return(XResult <IList <T> > .GetException("Document DB " + ex.ToString(), ex));
}
}
public async Task <XResult <T> > OperationWrapResourceResponse(Func <Task <ResourceResponse <Document> > > func)
{
try
{
var result = await func();
if (result.StatusCode != HttpStatusCode.OK && result.StatusCode != HttpStatusCode.Created && result.StatusCode != HttpStatusCode.NoContent)
{
return
(XResult <T> .GetBadRequest($"Document Database not OK result: {(int)result.StatusCode}"));
}
dynamic d = result.Resource;
T dt = d;
return(new XResult <T>(dt));
}
catch (Exception ex)
{
_logService.TrackException(ex);
return(XResult <T> .GetException("Document DB " + ex.ToString(), ex));
}
}
public async Task <XResult <T> > Run <T>(Func <Task <XResult <T> > > func)
{
var counter = 0;
XResult <T> lastResult = null;
while (counter <= Retries || Retries == -1)
{
try
{
var result = await func();
result.Retries = counter;
if (ExceptionsOnly)
{
return(result);
}
if (!result)
{
if (AllowedResultCodes.HasFlag(result.ResultCode))
{
return(result);
}
lastResult = result;
if (counter == Retries)
{
break;
}
await Task.Delay(RetryTimeout);
counter++;
continue;
}
return(result);
}
catch (Exception ex)
{
lastResult = XResult <T> .GetException();
lastResult.Exception = ex;
if (counter == Retries)
{
break;
}
counter++;
}
}
if (lastResult == null)
{
lastResult = XResult <T> .GetFailed();
lastResult.ResultCode = OperationResults.RetryTimeout;
}
lastResult.Retries = counter;
return(lastResult);
}