void CheckCallbacks(object sender, ElapsedEventArgs e)
{
if (currentlyChecking) return;
lock (checkLock)
{
if (currentlyChecking) return;
try
{
currentlyChecking = true;
using (var dueTimeoutsResult = GetDueTimeouts())
{
var dueTimeouts = dueTimeoutsResult.DueTimeouts.ToList();
if (!dueTimeouts.Any()) return;
log.Info("Got {0} dues timeouts - will send them now", dueTimeouts.Count);
foreach (var timeout in dueTimeouts)
{
log.Info("Timeout!: {0} -> {1}", timeout.CorrelationId, timeout.ReplyTo);
var reply = new TimeoutReply
{
SagaId = timeout.SagaId,
CorrelationId = timeout.CorrelationId,
DueTime = timeout.TimeToReturn,
CustomData = timeout.CustomData,
};
SendReply(timeout, reply);
MarkAsProcessed(timeout);
}
}
lastSuccess = DateTime.UtcNow;
}
catch (Exception exception)
{
var timeSinceLastSuccess = DateTime.UtcNow-lastSuccess;
if (timeSinceLastSuccess > MaxAcceptedFailureTimeBeforeLogLevelEscalation)
{
log.Error(exception, "An error occurred while attempting to retrieve due timeouts and send timeout replies! The situation has been going on for {0}", timeSinceLastSuccess);
}
else
{
log.Warn(
"An error occurred while attempting to retrieve due timeouts and send timeout replies: {0} - if the situation persists for more than {1}, the log level will escalate from WARN to ERROR",
exception, MaxAcceptedFailureTimeBeforeLogLevelEscalation);
}
}
finally
{
currentlyChecking = false;
}
}
}
public void SendReply(string recipient, TimeoutReply reply, Guid sagaId)
{
if (sagaId != Guid.Empty)
{
bus.AttachHeader(reply, Headers.AutoCorrelationSagaId, sagaId.ToString());
}
bus.Advanced.Routing.Send(recipient, reply);
}
void CheckCallbacks(object sender, ElapsedEventArgs e)
{
if (currentlyChecking) return;
lock (checkLock)
{
if (currentlyChecking) return;
try
{
currentlyChecking = true;
var dueTimeouts = storeTimeouts.GetDueTimeouts().ToList();
if (!dueTimeouts.Any()) return;
log.Info("Got {0} dues timeouts - will send them now");
foreach (var timeout in dueTimeouts)
{
log.Info("Timeout!: {0} -> {1}", timeout.CorrelationId, timeout.ReplyTo);
var sagaId = timeout.SagaId;
var reply = new TimeoutReply
{
SagaId = sagaId,
CorrelationId = timeout.CorrelationId,
DueTime = timeout.TimeToReturn,
CustomData = timeout.CustomData,
};
handleDeferredMessage.SendReply(timeout.ReplyTo, reply, sagaId);
timeout.MarkAsProcessed();
}
}
finally
{
currentlyChecking = false;
}
}
}
public void SendReply(string recipient, TimeoutReply reply, Guid sagaId)
{
}
void SendReply(DueTimeout timeout, TimeoutReply reply)
{
try
{
handleDeferredMessage.SendReply(timeout.ReplyTo, reply, timeout.SagaId);
}
catch (Exception exception)
{
throw new ApplicationException(string.Format("An error occurred while attempting to send reply for {0}", timeout), exception);
}
}
