public void Post(DispatchThreadServerRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (request.Id == null)
{
throw new ArgumentException(@"Request must have an Id.", "request");
}
if (request.Request == null)
{
throw new ArgumentException(@"Request must have a typed request.", "request");
}
var operation = new DelayedOperation {
Id = request.Id,
Delay = request.Delay,
// Action executed on a background thread when delay has expired.
Action = () => {
if (request.OnThreadPoolSend != null)
{
Logger.WrapActionInvocation(request.OnThreadPoolSend);
}
_typedRequestProcessProxy.RunAsync(request.Request,
GetRunAsycOptions(request),
response => OnRequestSuccess(request, response),
errorResponse => OnRequestError(request, errorResponse));
},
};
_delayedOperationExecutor.Post(operation);
}
private RunAsyncOptions GetRunAsycOptions(DispatchThreadServerRequest request)
{
RunAsyncOptions options = default(RunAsyncOptions);
if (request.RunOnSequentialQueue)
{
options |= RunAsyncOptions.RunOnSequentialQueue;
}
return(options);
}
private void OnRequestSuccess(DispatchThreadServerRequest request, TypedResponse response)
{
if (request.OnThreadPoolReceive != null)
{
Logger.WrapActionInvocation(request.OnThreadPoolReceive);
}
if (request.OnDispatchThreadSuccess != null)
{
_synchronizationContextProvider.DispatchThreadContext.Post(() =>
request.OnDispatchThreadSuccess(response));
}
}
private void OnRequestError(DispatchThreadServerRequest request, ErrorResponse errorResponse)
{
if (request.OnThreadPoolReceive != null)
{
Logger.WrapActionInvocation(request.OnThreadPoolReceive);
}
if (request.OnDispatchThreadError != null)
{
_synchronizationContextProvider.DispatchThreadContext.Post(() => {
if (errorResponse.IsOperationCanceled())
{
// UIRequest are cancelable at any point.
}
else
{
request.OnDispatchThreadError(errorResponse);
}
});
}
}