public TSelfInterface WithCommandHandler(
Func <TEntityDefinition, string> topicPatternSelector,
Func <MqttCommandContext <TEntity, TEntityDefinition>, string, Task <bool> > commandProcessor)
{
CommandHandlers.Add(new DelegateCommandHandler <TEntity, TEntityDefinition>(topicPatternSelector, commandProcessor));
return((TSelf)this);
}
private void LookForCommandHandlers(ClassDeclarationSyntax node)
{
var handles = _cmdHandlerDeclarationVisitor.Visit(node);
if (handles.Any())
{
CommandHandlers.Add(node);
}
}
/// <summary>
/// Set the command handler for the given type
/// </summary>
/// <param name="func"></param>
/// <typeparam name="TC2"></typeparam>
/// <typeparam name="TR"></typeparam>
/// <returns></returns>
public IBehaviorBuilder <TC, TE, TS> SetCommandHandler <TC2, TR>(
Func <TC2, ShardedEntity <TC, TE, TS> .ICommandContext <TC>, IPersist <TE> > func)
where TC2 : IReplyType <TR>, TC
where TR : class
=> new BehaviorBuilder <TC, TE, TS>(
State,
EventHandlers,
CommandHandlers.Add(
typeof(TC2),
(ctx, e) =>
{
var d = func.Invoke((TC2)ctx, e);
return(d);
}
)
);
/// <summary>
/// Set a readonly command handler for the given type
/// (Readonly command does not impact entity state)
/// </summary>
/// <param name="func"></param>
/// <typeparam name="TC2"></typeparam>
/// <typeparam name="TR2"></typeparam>
/// <returns></returns>
public IBehaviorBuilder <TC, TE, TS> SetReadOnlyCommandHandler <TC2, TR2>
(Action <TC2, IReadOnlyCommandContext> func)
where TC2 : TC, IReplyType <TR2>
where TR2 : class
=> new BehaviorBuilder <TC, TE, TS>(
State,
EventHandlers,
CommandHandlers.Add(
typeof(TC2),
(ctx, e) =>
{
func.Invoke((TC2)ctx, e);
return(e.Done());
}
)
);
public TSelfInterface WithCommandHandler(ICommandHandler <TEntity, TEntityDefinition> commandHandler)
{
CommandHandlers.Add(commandHandler);
return((TSelf)this);
}