public InboxDirective ProcessAsk(ActorRequest request)
{
lock (sync)
{
var savedMsg = ActorContext.CurrentMsg;
var savedFlags = ActorContext.ProcessFlags;
var savedReq = ActorContext.CurrentRequest;
try
{
ActorContext.CurrentRequest = request;
ActorContext.ProcessFlags = flags;
ActorContext.CurrentMsg = request.Message;
//ActorContext.AssertSession();
if (typeof(T) != typeof(string) && request.Message is string)
{
state = PreProcessMessageContent(request.Message).Match(
Some: tmsg =>
{
var stateIn = GetState();
var stateOut = actorFn(stateIn, tmsg);
try
{
if (notnull(stateOut) && !stateOut.Equals(stateIn))
{
stateSubject.OnNext(stateOut);
}
}
catch (Exception ue)
{
// Not our errors, so just log and move on
logErr(ue);
}
return(stateOut);
},
None: () =>
{
replyError(new AskException($"Can't ask {Id.Path}, message is not {typeof(T).GetTypeInfo().Name} : {request.Message}"));
return(state);
}
);
}
else if (request.Message is T)
{
var msg = (T)request.Message;
var stateIn = GetState();
var stateOut = actorFn(stateIn, msg);
try
{
if (notnull(stateOut) && !stateOut.Equals(stateIn))
{
stateSubject.OnNext(stateOut);
}
}
catch (Exception ue)
{
// Not our errors, so just log and move on
logErr(ue);
}
state = stateOut;
}
else if (request.Message is Message)
{
ProcessSystemMessage((Message)request.Message);
}
else
{
// Failure to deserialise is not our problem, its the sender's
// so we don't throw here.
replyError(new AskException($"Can't ask {Id.Path}, message is not {typeof(T).GetTypeInfo().Name} : {request.Message}"));
return(InboxDirective.Default);
}
strategyState = strategyState.With(
Failures: 0,
LastFailure: DateTime.MaxValue,
BackoffAmount: 0 * seconds
);
}
catch (Exception e)
{
replyError(e);
return(DefaultErrorHandler(request, e));
}
finally
{
ActorContext.CurrentMsg = savedMsg;
ActorContext.ProcessFlags = savedFlags;
ActorContext.CurrentRequest = savedReq;
}
return(InboxDirective.Default);
}
}
