public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
//forward to message processor
List <QueueMessage> qms = messages.Select(ed => Converter.ToQueueMessage(ed, context.PartitionId)).ToList();
await _messageProcessor.ProcessMessagesAsync(qms).ConfigureAwait(false);
//checkpoint
DateTimeOffset now = DateTimeOffset.Now;
if (now - _lastCheckpointTime >= CheckpointInterval)
{
await context.CheckpointAsync().ConfigureAwait(false);
_lastCheckpointTime = now;
}
}
private async Task ProcessMessagesAsync(Message message, CancellationToken token)
{
T payload = null;
if (message.Body[0] == charAt)
{
payload = OneSolution.ServiceBus.XmlMessageExtention.ParseXmlMessage <T>(message);
}
else
{
payload = JsonSerializer.Deserialize <T>(Encoding.UTF8.GetString(message.Body));
}
var lockToken = message.SystemProperties.LockToken;
await processor.ProcessMessagesAsync(payload, lockToken, token).ConfigureAwait(false);
await receiver.CompleteAsync(lockToken).ConfigureAwait(false);
}