public Message[] Receive(int timeoutInMilliseconds)
{
EnsureSubscription();
var messages = _messageReceiver.Receive(_batchSize, TimeSpan.FromMilliseconds(timeoutInMilliseconds)).Result;
var messagesToReturn = new List <Message>();
foreach (var azureServiceBusMessage in messages)
{
var messageBody = System.Text.Encoding.Default.GetString(azureServiceBusMessage.MessageBodyValue);
var message = new Message(new MessageHeader(Guid.NewGuid(), _topicName, MessageType.MT_EVENT), new MessageBody(messageBody));
message.Header.Bag.Add(LockToken, azureServiceBusMessage.LockToken);
messagesToReturn.Add(message);
}
return(messagesToReturn.ToArray());
}
public Message[] Receive(int timeoutInMilliseconds)
{
s_logger.LogDebug(
"Preparing to retrieve next message(s) from topic {Topic} via subscription {ChannelName} with timeout {Timeout} and batch size {BatchSize}.",
_topicName, _subscriptionName, timeoutInMilliseconds, _batchSize);
IEnumerable <IBrokeredMessageWrapper> messages;
EnsureSubscription();
var messagesToReturn = new List <Message>();
try
{
messages = _messageReceiver.Receive(_batchSize, TimeSpan.FromMilliseconds(timeoutInMilliseconds)).GetAwaiter().GetResult();
}
catch (Exception e)
{
if (_messageReceiver.IsClosedOrClosing)
{
s_logger.LogDebug("Message Receiver is closing...");
var message = new Message(new MessageHeader(Guid.NewGuid(), _topicName, MessageType.MT_QUIT), new MessageBody(string.Empty));
messagesToReturn.Add(message);
return(messagesToReturn.ToArray());
}
s_logger.LogError(e, "Failing to receive messages.");
//The connection to Azure Service bus may have failed so we re-establish the connection.
GetMessageReceiverProvider();
throw new ChannelFailureException("Failing to receive messages.", e);
}
foreach (IBrokeredMessageWrapper azureServiceBusMessage in messages)
{
Message message = MapToBrighterMessage(azureServiceBusMessage);
messagesToReturn.Add(message);
}
return(messagesToReturn.ToArray());
}
