internal static RabbitMessage ToCloudQueueMessage <T>(Guid streamGuid, string streamNamespace, IEnumerable <T> events, Dictionary <string, object> requestContext)
{
var rabbitQueueBatchMessage = new RabbitMessageQueueBatchContainer(streamGuid, streamNamespace, events.Cast <object>().ToList(), requestContext);
var rawBytes = SerializationManager.SerializeToByteArray(rabbitQueueBatchMessage);
return(new RabbitMessage(rawBytes));
}
public async Task QueueMessageBatchAsync <T>(Guid streamGuid, string streamNamespace, IEnumerable <T> events, StreamSequenceToken token,
Dictionary <string, object> requestContext)
{
var queueId = _streamQueueMapper.GetQueueForStream(streamGuid, streamNamespace);
RabbitMessageQueueDataManager queue;
if (!Queues.TryGetValue(queueId, out queue))
{
var tmpQueue = new RabbitMessageQueueDataManager(queueId.ToString(), DeploymentId, DataConnectionString);
await tmpQueue.InitQueueAsync();
queue = Queues.GetOrAdd(queueId, tmpQueue);
}
var cloudMsg = RabbitMessageQueueBatchContainer.ToCloudQueueMessage(streamGuid, streamNamespace, events, requestContext);
await queue.AddQueueMessage(cloudMsg);
}
public async Task <IList <IBatchContainer> > GetQueueMessagesAsync(int maxCount)
{
try
{
var queueRef = _queue; // store direct ref, in case we are somehow asked to shutdown while we are receiving.
if (queueRef == null)
{
return(new List <IBatchContainer>());
}
var count = maxCount < 0 || maxCount == QueueAdapterConstants.UNLIMITED_GET_QUEUE_MSG ?
MaxNumberOfMessagesToPeek : Math.Min(maxCount, MaxNumberOfMessagesToPeek);
var task = queueRef.GetQueueMessages(count);
_outstandingTask = task;
var messages = await task;
var azureQueueMessages = messages
.Select(msg => (IBatchContainer)RabbitMessageQueueBatchContainer.FromCloudQueueMessage(msg, _lastReadMessage++)).ToList();
return(azureQueueMessages);
}
finally
{
_outstandingTask = null;
}
}
