private async Task createRouteAsync(bool ready)
{
if (pendingRoutes.Count != 0 && (ready || pendingRoutes.Count == 1))
{
var top = pendingRoutes.Peek();
try
{
top.Item1(top.Item2);
foreach (var entry in top.Item2.state.namedProcessors)
{
if (persistent.namedProducers.ContainsKey(entry.Key))
{
throw new IllegalRouteOperationException(string.Format("Duplicate producer name present: '{0}'", entry.Key));
}
persistent.namedProducers.Add(entry.Key, entry.Value.Item2.source);
}
Queue <byte> dataProcIds = null;
if (persistent.modules.TryGetValue(typeof(IDataProcessor).FullName, out var module))
{
DataProcessor dataProc = module as DataProcessor;
dataProcIds = await dataProc.queueDataProcessors(top.Item2.state.dataProcessors);
foreach (var entry in top.Item2.state.namedProcessors)
{
if (entry.Value.Item2.source.eventConfig[0] == (byte)DATA_PROCESSOR)
{
dataProc.nameToId.Add(entry.Key, entry.Value.Item2.source.eventConfig[2]);
}
}
}
Queue <LoggedDataConsumer> logConsumers = null;
if (persistent.modules.TryGetValue(typeof(ILogging).FullName, out module))
{
logConsumers = await(module as Logging).CreateLoggersAsync(top.Item2.state.subscribedProducers
.FindAll(p => p.Item3)
.Aggregate(new Queue <DataTypeBase>(), (acc, e) =>
{
acc.Enqueue(e.Item1);
return(acc);
})
);
}
Queue <byte> eventIds = null;
if (persistent.modules.TryGetValue(typeof(Event).FullName, out module))
{
Event eventModule = module as Event;
var eventCodeBlocks = top.Item2.state.feedback.Aggregate(new Queue <Tuple <DataTypeBase, Action> >(), (acc, e) =>
{
if (!persistent.namedProducers.ContainsKey(e.Item1))
{
throw new IllegalRouteOperationException("\'" + e.Item1 + "\' is not associated with any data producer or named component");
}
var source = persistent.namedProducers[e.Item1];
acc.Enqueue(Tuple.Create <DataTypeBase, Action>(source, () => bridge.sendCommand(e.Item3, source, DATA_PROCESSOR, DataProcessor.PARAMETER, e.Item2.eventConfig[2], e.Item4)));
return(acc);
});
top.Item2.state.reactions.ForEach(e => eventCodeBlocks.Enqueue(Tuple.Create <DataTypeBase, Action>(e.Item1, () => e.Item2(e.Item1))));
eventIds = await eventModule.queueEvents(eventCodeBlocks);
}
List <DeviceDataConsumer> consumers = new List <DeviceDataConsumer>();
top.Item2.state.subscribedProducers.ForEach(producer =>
{
if (logConsumers != null && producer.Item3)
{
var logger = logConsumers.Dequeue();
logger.subscriber = producer.Item2;
consumers.Add(logger);
}
else
{
StreamedDataConsumer newConsumer = new StreamedDataConsumer(producer.Item1, producer.Item2);
newConsumer.enableStream(bridge);
consumers.Add(newConsumer);
}
});
pendingRoutes.Dequeue();
Route newRoute = new Route(persistent.id, consumers, dataProcIds, eventIds,
top.Item2.state.namedProcessors.Count != 0 ? new List <string>(top.Item2.state.namedProcessors.Keys) : null, bridge);
persistent.activeRoutes.Add(persistent.id, newRoute);
persistent.id++;
top.Item3.SetResult(newRoute);
}
catch (Exception e)
{
pendingRoutes.Dequeue();
top.Item3.SetException(e);
}
finally
{
await createRouteAsync(true);
}
}
}
