private void Handle(object sender, BasicDeliverEventArgs e)
{
try
{
_logger.LogInformation("WordCounter.Worker: got message");
var bytes = e.Body;
var msg = JsonConvert.DeserializeObject <BusinessMessage>(Encoding.UTF8.GetString(bytes));
var _processor = new WordCounterProcessor();
var processResult = _processor.Process(msg);
if (processResult.Status == OperationStatus.Success)
{
_wordCountersRepository.Create(new CountResultRow()
{
CorrelationId = msg.CorrelationId, WordCount = processResult.Data.WordCount
});
var addToIndexInBackground = new Task(
() => {
_elasticClient.IndexDocument <BusinessMessage>(msg);
})
.ContinueWith(finished => _logger.LogError(finished.Exception?.Message), TaskContinuationOptions.OnlyOnFaulted);
addToIndexInBackground.Start();
}
else
{
var errors = string.Join(';', processResult.Errors);
_logger.LogError($"msg {msg.CorrelationId} was not processed: {errors}");
// send another message to queue
}
}
catch (Exception ex)
{
_logger.LogError($"Unexpected error during message processing: {ex.Message}");
throw;
}
}
public int CreateResult(CountResultRow row)
{
WaitForDb();
return(_wordCountersRepository.Create(row));
}
