protected virtual void OnInvokeFinished(InvokeEventArgs e)
{
var handler = InvokeFinished;
if (handler != null)
{
handler(this, e);
}
}
protected virtual void OnInvokeBegan(InvokeEventArgs e)
{
var handler = InvokeBegan;
if (handler != null)
{
handler(this, e);
}
}
public async Task <TResp> InvokeAsync <TReq, TResp>(TReq req, Func <TReq, Task <TResp> > action)
where TReq : BaseReq
where TResp : BaseResp, new()
{
string requestString;
using (var stringStream = new StringWriter())
{
var requestSerializer = new XmlSerializer(typeof(TReq));
requestSerializer.Serialize(stringStream, req);
requestString = stringStream.ToString();
}
var reqArgs = new InvokeEventArgs
{
Request = requestString,
};
OnInvokeBegan(reqArgs);
_logger.Log(requestString, Category.Info, Priority.Medium);
var stopwatch = new Stopwatch();
stopwatch.Start();
TResp resp = null;
try
{
resp = await action(req);
}
catch (Exception e)
{
var sb = new StringBuilder();
sb.AppendLine(e.Message);
sb.AppendLine();
sb.AppendLine(e.StackTrace);
var errorArgs = new InvokeEventArgs
{
Response = sb.ToString(),
OperationTime = stopwatch.ElapsedMilliseconds,
};
_logger.Log(sb.ToString(), Category.Info, Priority.Medium);
OnInvokeFinished(errorArgs);
return(resp);
}
stopwatch.Stop();
string responseString;
using (var stringStream = new StringWriter())
{
var responseSerializer = new XmlSerializer(typeof(TResp));
responseSerializer.Serialize(stringStream, resp);
responseString = stringStream.ToString();
}
var respArgs = new InvokeEventArgs
{
Response = responseString,
OperationTime = stopwatch.ElapsedMilliseconds,
};
_logger.Log(responseString, Category.Info, Priority.Medium);
OnInvokeFinished(respArgs);
return(resp);
}
