public OrchestrationInfo(Process process)
{
this.process = process;
process.Orchestrations[typeof(TRequest)] = this;
var canRouteToPrefix = ReflectionServiceBuilder.GetGenericTypeNamePrefix(typeof(ICanRouteTo <>));
foreach (var i in typeof(TRequest).GetInterfaces())
{
if (ReflectionServiceBuilder.GetGenericTypeNamePrefix(i) == canRouteToPrefix)
{
var gt = i.GenericTypeArguments;
var affinityInfo = process.Affinities[gt[0]];
(Affinities ?? (Affinities = new List <IAffinityInfo>())).Add(affinityInfo);
}
}
var method = typeof(TRequest).GetMethod("Execute");
requirelocks = method.GetCustomAttributes(typeof(LockAttribute), false).Count() > 0;
if (requirelocks && (Affinities == null || Affinities.Count == 0))
{
throw new BuilderException($"To use {nameof(LockAttribute)} on Execute function of {typeof(TRequest).FullName}, you must define at least one affinity.");
}
}
IServiceBuilder IServiceBuilder.DefineActivity <TRequest, TReturn>()
{
var type = typeof(TRequest);
if (process.Activities.ContainsKey(type))
{
return(this);
}
new ActivityInfo <TRequest, TReturn>(process);
Placements.Add(ReflectionServiceBuilder.DefaultPlacement <TRequest>(process.Affinities.Keys));
return(this);
}
// constructor for user-defined orchestration
public OrchestrationInfo(Process process)
{
this.Process = process;
process.Orchestrations[typeof(TRequest)] = this;
if (typeof(IInitializationRequest).IsAssignableFrom(typeof(TRequest)))
{
// this is an initialization orchestration
IsInitialization = true;
requirelocks = true;
}
else
{
IsInitialization = false;
// use reflection to obtain affinity and locking information
var canRouteToPrefix = ReflectionServiceBuilder.GetGenericTypeNamePrefix(typeof(ICanRouteTo <>));
foreach (var i in typeof(TRequest).GetInterfaces())
{
if (ReflectionServiceBuilder.GetGenericTypeNamePrefix(i) == canRouteToPrefix)
{
var gt = i.GenericTypeArguments;
var affinityInfo = process.Affinities[gt[0]];
(AffinityList ?? (AffinityList = new List <IAffinityInfo>())).Add(affinityInfo);
}
}
var method = typeof(TRequest).GetMethod("Execute");
requirelocks = method.GetCustomAttributes(typeof(LockAttribute), false).Count() > 0;
if (requirelocks && (AffinityList == null || AffinityList.Count == 0))
{
throw new BuilderException($"To use {nameof(LockAttribute)} on Execute function of {typeof(TRequest).FullName}, you must define at least one affinity.");
}
}
}
