private ResolvedParameter FlowArgumentsResolver(FlowArguments flowArguments)
{
return(new ResolvedParameter(
(pi, ctx) => pi.ParameterType == typeof(FlowArguments),
(pi, ctx) => flowArguments
));
}
public CommandHandler(FlowArguments flowArgs)
{
this.flowArgs = flowArgs ?? throw new ArgumentNullException(nameof(flowArgs));
this.OrgServiceWrapper = flowArgs.OrgServiceWrapper ?? throw new ArgumentNullException(nameof(flowArgs.OrgServiceWrapper));
this.TracingService = flowArgs.TracingService ?? throw new ArgumentNullException(nameof(flowArgs.TracingService));
this.eventBus = flowArgs.EventBus ?? throw new ArgumentNullException(nameof(flowArgs.EventBus));
}
public void NotifyListenersAbout(IEvent @event, FlowArguments flowArguments)
{
if (DoNotPropagateEvents)
{
return;
}
using (ILifetimeScope scope = container.BeginLifetimeScope())
{
var handlerType = typeof(IHandleEvent <>).MakeGenericType(@event.GetType());
var enumerableOfHandlersType = typeof(IEnumerable <>).MakeGenericType(handlerType);
dynamic listeners = scope.Resolve(enumerableOfHandlersType, FlowArgumentsResolver(flowArguments), QueryResolver(scope, flowArguments.OrgServiceWrapper));
foreach (dynamic listener in listeners)
{
listener.Handle((dynamic)@event);
}
}
}
public void Handle(ICommand command, FlowArguments flowArguments)
{
using (ILifetimeScope scope = container.BeginLifetimeScope())
{
var handlerType = typeof(IHandleCommand <>).MakeGenericType(command.GetType());
dynamic handler = scope.Resolve(handlerType, FlowArgumentsResolver(flowArguments), QueryResolver(scope, flowArguments.OrgServiceWrapper));
handler.Handle((dynamic)command);
if (flowArguments.OrgServiceWrapper.TransactionalOrgService is TransactionalService transactionOrgService)
{
transactionOrgService.Commit();
}
if (flowArguments.OrgServiceWrapper.TransactionalOrgServiceAsSystem is TransactionalService transactionOrgServiceAsSystem)
{
transactionOrgServiceAsSystem.Commit();
}
}
}
public CommandTriggeringCommandHandler(FlowArguments flowArgs) : base(flowArgs)
{
}
public BranchedEvent2Handler(FlowArguments flowArgs) : base(flowArgs)
{
}
public TestTransactionalEvent2Handler(FlowArguments flowArgs) : base(flowArgs)
{
}
public TestTransactionalCommandHandler(FlowArguments flowArgs) : base(flowArgs)
{
}
public BrachedCommand1Handler(FlowArguments flowArgs) : base(flowArgs)
{
}
