asp.net mvc 3 - Use Container/DependencyResolver in other dll -


I try to familiarize myself with MVC3 and autofac But I had to face a small problem that I am having trouble solving the problem.

I am integrating autofac with MVC3 and all work well, pages are loading properly Dependencies are being injected and it is good. Do I have to provoke how to use autofac for container or MVC for DependencyResover class library in the project.
I am trying to create a stable class which will help me manage domain events. I just want to be able to call the method with the event parameter and everything should be handed over by this class. Here's the code: 

  Public Fixed IContainer Container {get; Set; } Increase Public static void & lt; T & gt; (TE) where T: IDomainEvent {foreach (eventhandler; IEnumerable & lt; EventHandlers.Handles & lt; T & gt; & gt; & gt; ()) {eventHandler.Handle (e) on eventEdemainEvent {foreach (DomainEventManager.Container.Resolve & lt; ); }}   
 As you can see it is very straightforward and everything will work very well if it was not  MVC  approach, some of my dependencies, Regions are registered as code> InstancePerHttpRequest  ( NHibernate  'session), while others are registered in  InstancePerDependency  or  SingleInstance . Thus, when I try to use the  container  in my UI project, I get an exception that no  httpRequest  tag is not available.  
 How can I reuse  the container  created in the web project to get access to all of  InstancePerHttpRequest  and  HttpRequest  tag?  
 Or maybe there is the facilities, what is the solution to my problem? I was thinking about using the delegate function to get the event handlers, but I can not (I?) Make a generic representative that I will not need to start with concrete type at the time of assignment.  
 Why should I use this stable class to basically increase every  entity  and  total  or  service  to create domain events should be there. In each of these, it will be difficult to inject the code  and the stable class will actually solve all my problems.  
 If someone can help me get his head around it, then I will be grateful. 
 Cheers, Paco   
 
 
 You should not directly refer your container to your app code. This service looks like a locator anti-pattern. The correct verb is to pass the necessary services to their objects to do their job, usually through constructor parameters. But ... if you insist on accepting a global stable, at least the model  EventManager  as a singleton, then such an experiment looks:  
  EventManager.Current.Raise & LT; SomeEvent & gt; (SomeObject);   
 And then when you start your code you can set the  EventManager.Current  equal to the example that is prepared properly.

Comments

Post a Comment

Popular posts from this blog

Python SQLAlchemy：AttributeError: Neither 'Column' object nor 'Comparator' object has an attribute 'schema' -

I tried to create a new database in my project, but when I run the script, I get this error, I have another project, this type of definition worked before, but now it gets a single error. I am using Python 2.7.8 and the version of SQLAlchemy module is 0.9.8. By the way, using a project flask- SQLAlchemy, it works well, I'm confused. Traceback information is as follows: Traceback (most recent call final): File "D: / Projects / IOM / db_create.py", line 4, & lt; Module & gt; From the models the base file "D: \ Projects \ OO-IM \ models.py", in line 15, in the & lt; Module & gt; Column ( 'followed_id', int (), ForeignKey ( 'user.id')) file "C: \ Python27 \ lib \ site-packages \ SQLAlchemy \ SQL \ schema.py", line 369, __new__ schema = metadata. Schema file "C: \ Python27 \ lib \ site-packages \ SQLAlchemy \ SQL \ elements.py", line 662, AttributeError in __getattr__ key): Neither 'column' object nor ...
Read more

java - How not to audit a join table and related entities using Hibernate Envers? -

I use Eners to be hibernate to audit my institutions. I have an audit entity, Foo , which includes a list & lt; Bars & gt; However, I do not want to audit the bar institutions, in the form of properties, I have written that: @inti @edicated public class Foo {@JoinTable (name = "T_FOO_BAR", joinColumns = @JoinColumn (name = "FOO_ID"), inverseJoinColumns = @JoinColumn (Name = "BAR_ID")) @ManyToMany (Cascade = Persist) @ Indited (targetAuditMode = RelationTargetAuditMode.NOT_AUDITED ) Public listing & lt; Bars & gt; GetBars () {Return bars; }} Now, I want to retrieve an amendment of foo : AuditReader reader = AuditReaderFactory.get (GetEntityManager ()); FU modification = (FU) reader.CreativeTeA () .entensEtrevision (Foo Class, 42) .getSingleResult (); Unfortunately, when I want to retrieve all the data (i.e. when it loads lazy times ), error me ORA-00942: table or view is not present , because Tried to query this: Sel...
Read more

mongodb - CakePHP paginator ignoring order, but only for certain values -

While pagging my user model in kppp, I can sort with some values, but not others. For example, I can order results from created or email , for example, but username or reputation seems to come back order by arbitrary command for example with a list of users: $ this-> paginate = array ('condition' => array ( 'User.is_active' = & gt; true), 'border' => 24, 'order' => array ('User.created' => DESC)); Works as expected, but $ this - & gt; Paged = array ('conditions' = & gt; array (' user.isIactive '= & gt; true),' border '= & gt; 24,' command '= & gt; array (' user repeats' = ' & Gt; DESC ')); No, no. I first thought that this could be a database issue, but when I search the database directly, sorted as expected. Note: I am using Mangodebi with the Mongo DB plugin of Ichikawa for the KPPHP; Pagnetizing users are used to work properl...
Read more