internal static void AddMessageProperties(DirectoryQueue queue, DirectoryQueueMessage cloudMessage, IStorageQueuePropertiesProvider props)
{
if (null == props || (null == props.TimeToLive && null == props.InitialVisibilityDelay))
{
queue.AddMessage(cloudMessage);
}
else
{
queue.AddMessage(cloudMessage, props.TimeToLive, props.InitialVisibilityDelay);
}
}
public IActorMessage GetMessage()
{
if (!recieveMessagesOnly)
{
throw new OperatorCannotRecieveMessagesException();
}
if (null != hangUp)
{
return(hangUp);
}
try
{
// Get the next message off of the azure queue
DirectoryQueueMessage next = this.queue.GetMessage(this.retrieveVisibilityTimeout);
if (null == next)
{
return(null);
}
if (next.DequeueCount > maxDequeueCount)
{
if (null != this.deadLetterQueue)
{
deadLetterQueue.AddMessage(next);
}
queue.DeleteMessage(next);
return(null);
}
IActorMessage msg = null;
if (typeof(MsgType) == typeof(string))
{
msg = next.AsString.ToActorMessage();
}
else if (typeof(MsgType) == typeof(byte[]))
{
msg = next.AsBytes.ToActorMessage();
}
else
{
byte[] msgBytes = next.AsBytes;
var t = Telegraph.Instance.Ask(new DeserializeMessage <IActorMessage>(msgBytes));
msg = t.Result as IActorMessage;
}
if (null == msg.Status)
{
msg.Status = new TaskCompletionSource <IActorMessage>();
}
msg.Status.Task.ContinueWith(p => queue.DeleteMessage(next));
return(msg);
}
catch (Exception ex)
{
Exception foundEx = null;
var handler = this.FindExceptionHandler(_exceptionTypeToHandler, ex, out foundEx);
if (null != handler)
{
handler.Invoke(foundEx);
}
return(null);
}
}
