public Message ExecuteRequest(Uri uri, Message message)
{
ThreadlessRequestContext context;
bool useWaitHandle = false;
Func <Uri, ThreadlessRequestContextQueue> addAction = key =>
{
useWaitHandle = true;
return(new ThreadlessRequestContextQueue()
{
UseWaitHandle = true
});
};
ThreadlessRequestContextQueue queue = requestsByUri.GetOrAdd(uri, addAction);
if (useWaitHandle)
{
bool hasRequest = queue.WaitHandle.WaitOne(TimeSpan.FromMinutes(1));
queue.UseWaitHandle = false;
if (!hasRequest)
{
throw new CommunicationObjectFaultedException();
}
}
if (queue.TryDequeue(out context))
{
message.Headers.To = uri;
return(context.ExecuteRequest(message));
}
throw new CommunicationObjectFaultedException();
}
public void RegisterRequestContext(Uri uri, ThreadlessRequestContext context)
{
Func <Uri, ThreadlessRequestContextQueue> addAction = key =>
{
ThreadlessRequestContextQueue queue = new ThreadlessRequestContextQueue();
queue.Enqueue(context);
return(queue);
};
ThreadlessRequestContextQueue requestQueue = null;
Func <Uri, ThreadlessRequestContextQueue, ThreadlessRequestContextQueue> updateAction = (key, queue) =>
{
queue.Enqueue(context);
requestQueue = queue;
return(queue);
};
requestsByUri.AddOrUpdate(uri, addAction, updateAction);
if (requestQueue != null && requestQueue.UseWaitHandle)
{
requestQueue.WaitHandle.Set();
}
}
