/// <summary>
/// Starts listening for session messages on the configured Service Bus Queue.
/// </summary>
protected override void ListenForSessionMessages()
{
ThreadStart ts = async() =>
{
WriteLog($"Service Bus Communication Listnener now listening for session messages.");
while (!StopProcessingMessageToken.IsCancellationRequested)
{
MessageSession session = null;
try
{
session = ServiceBusClient.AcceptMessageSession(ServerTimeout);
do
{
var messages = session.ReceiveBatch(MessageBatchSize, ServerTimeout).ToArray();
if (messages.Length == 0)
{
break;
}
var tokens = BatchReceiver.AutoComplete ? messages.Select(m => m.LockToken).ToArray() : null;
await ProcessMessagesAsync(messages, session);
if (BatchReceiver.AutoComplete)
{
await session.CompleteBatchAsync(tokens);
}
}while (!StopProcessingMessageToken.IsCancellationRequested);
}
catch (TimeoutException)
{ }
finally
{
session?.Close();
}
}
};
StartBackgroundThread(ts);
}