public async Task ProduceMessage(SchedulerCallbackMessage message, string label)
{
var topicClient = new TopicClient("Endpoint", "topicname");
var jsonMessage = JsonConvert.SerializeObject(message);
var topicMessage = new Message(Encoding.UTF8.GetBytes(jsonMessage))
{
ContentType = "application/json",
TimeToLive = TimeSpan.FromHours(24),
Label = label
};
await topicClient.SendAsync(topicMessage);
await topicClient.CloseAsync();
}
private async Task ConsumeMessage(Message message, CancellationToken cancellationToken)
{
_logger.LogInformation($"{DateTimeOffset.UtcNow}: Message received!");
var response = new SchedulerCallbackMessage()
{
Started = DateTime.UtcNow
};
using var scope = _scopeFactory.CreateScope();
var service = scope.ServiceProvider.GetRequiredService <ISchedulerHandler>();
var trigger = message.GetBodyAs <SchedulerTriggerMessage>();
try
{
var result = await service.TriggerScheduledTask(trigger.Id);
response.Message = result.Message;
response.Result = result.Result;
}
catch (Exception e)
{
var exception = new MessageException();
if (e.InnerException != null)
{
_logger.LogCritical(e.InnerException, e.InnerException.Message);
exception.Message = e.InnerException.Message;
exception.StackTrace = e.InnerException.StackTrace;
exception.Site = e.InnerException.TargetSite?.Name;
}
else
{
_logger.LogCritical(e, e.Message);
exception.Message = e.Message;
exception.StackTrace = e.StackTrace;
exception.Site = e.TargetSite?.Name;
}
response.Exception = exception;
response.Result = Result.Failure;
}
response.Finished = DateTime.UtcNow;
await _responseProducer.ProduceMessage(response, trigger.CallbackLabel);
await Task.CompletedTask;
}
