void DoConsume()
{
tokenSource = new CancellationTokenSource();
task = Task.Factory.StartNew(async token =>
{
var cancellationToken = (CancellationToken)token;
using var consumer = new ConsumerBuilder <Guid, string>(settings.ConsumerConfig).Build();
consumer.Subscribe(subscriptionsManager.GetEventNames());
while (!cancellationToken.IsCancellationRequested)
{
ConsumeResult <Guid, string> result = default;
try
{
result = consumer.Consume(cancellationToken);
}
catch (ConsumeException e)
{
logger.LogError($"Error occured: {e.Error.Reason}");
continue;
}
logger.LogInformation($"Consumed message '{result.Message}' at '{result.TopicPartitionOffset}'.");
var eventName = result.Topic;
var eventMessage = result.Message.Value;
await ProcessEventAsync(eventName, eventMessage);
}
}, tokenSource.Token);
}