public async Task <IMessage <T> > ReceiveAsAsync()
{
var nextFile = GetAvailableMessages(_topicName).FirstOrDefault();
if (nextFile == null)
{
await Task.Delay(5000);
return(null);
}
return(await FileSystemMessage <T> .Lock(nextFile));
}
public async Task <IEnumerable <IMessage <T> > > ReceiveBatchAsAsync(int batchSize)
{
var availableMessageFiles = GetAvailableMessages(_topicName).Take(batchSize).ToArray();
if (!availableMessageFiles.Any())
{
return(new IMessage <T> [0]);
}
var messages = new IMessage <T> [availableMessageFiles.Length];
for (var i = 0; i < messages.Length; i++)
{
messages[i] = await FileSystemMessage <T> .Lock(availableMessageFiles[i]);
}
return(messages);
}