private AsyncCallResult<XDocument> Call(Func<IAsyncClient, CancellationToken, Task<HttpResponseMessage>> innerCall_)
{
var source = new CancellationTokenSource();
var token = source.Token;
using (var client = new AsyncClient())
{
client.Init(_securityKeys.Credentials);
using (var task = innerCall_(client, token))
{
try
{
if (task.Wait(5000, token) == false)
{
if (token.CanBeCanceled)
{
source.Cancel();
}
return new AsyncCallResult<XDocument>(AsyncCallFailureReason.TimeOut);
}
}
catch (Exception)
{
return new AsyncCallResult<XDocument>(AsyncCallFailureReason.FailedConnection);
}
var content = task.Result.Content.ReadAsStreamAsync();
if (content.Wait(250, token) == false)
{
if (token.CanBeCanceled)
{
source.Cancel();
}
return new AsyncCallResult<XDocument>(AsyncCallFailureReason.TimeOut);
}
using (var streamReader = new StreamReader(content.Result))
{
var doc = XDocument.Load(streamReader,LoadOptions.SetLineInfo);
if (task.Result.IsSuccessStatusCode == false)
{
return new AsyncCallResult<XDocument>(AsyncCallFailureReason.FailedStatusCode, doc);
}
return new AsyncCallResult<XDocument>(AsyncCallFailureReason.None, doc);
}
}
}
}
internal bool CallNoReturn(string className, object criteria, Func<IAsyncClient, CancellationToken, Task<HttpResponseMessage>> innerCall)
{
var source = new CancellationTokenSource();
var token = source.Token;
using (var client = new AsyncClient())
{
client.Init(_securityKeys.Credentials);
using (var task = innerCall(client, token))
{
if (task.Wait(30000, token) == false)
{
if (token.CanBeCanceled)
{
source.Cancel();
}
return false;
}
return task.Result.IsSuccessStatusCode;
}
}
}