Sal,
That's exactly why I use the .Net transactions at the Service Layer. A
service call sometimes spans multiple repositories and does other things that
the ,net transactions will rollback.
Also, it hides the Ibatis implementation details from the Service layer.
Vince
----- Original Message -----
From: Sal Bass
To: [email protected]
Sent: Tuesday, July 01, 2008 11:50 AM
Subject: RE: Managing Transactions
Understood, but I am not interacting with Ibatis directly in my service
layer. My repository classes contain the code that interacts with Ibatis. So,
in my service layer I may need to have one transaction that spans calls to more
than one repository class.
Like:
Repository1.Save(obj);
Repository2.Save(obj);
But all wrapped in one transaction.
> Subject: RE: Managing Transactions
> Date: Tue, 1 Jul 2008 10:15:01 -0400
> From: [EMAIL PROTECTED]
> To: [email protected]
>
> We do basically the same thing with a quick check before the
> BeginTransaction call to see if a transaction is already open or not.
> In the same respect, if one was open before the method call then the
> method doesn't commit either thus allowing the original method call to
> control the transaction lifecycle.
>
> This allows several method calls to effectively be encapsulated in the
> same transaction while still using iBatis semantics.
>
> -----Original Message-----
> From: Juan Pablo Araya [mailto:[EMAIL PROTECTED]
> Sent: Monday, June 30, 2008 11:18 AM
> To: [email protected]
> Subject: Re: Managing Transactions
>
> Hope I have understood your question. We use for transactions
> (specially for rollback the entire insertion/updates in case of error)
> the following
>
>
> ISqlMapper sqlMapper = Mapper.Instance();
> sqlMapper.BeginTransaction();
>
> try {
> ... our inserts/updates/deletes directly goes here. For example, if
> the class User has his own method User.Save() that uses iBatis, just
> copy & paste the insert statement here:
>
> sqlMapper.Insert("InsertUser", userObject);
>
> in replace of
>
> (Class User) sqlMapper.Insert("InsertUser", this);
>
> ... another insertions
> ...
> if(some logical business error)
> throw new Exception("Error in some part");
>
> // If everithing OK:
> sqlMapper.CommitTransaction(true);
> }
> catch (Exception ex) {
> sqlMapper.RollBackTransaction(true);
> throw ex
> }
>
>
>
> 2008/6/30, Vincent Apesa <[EMAIL PROTECTED]>:
> >
> >
> > Sal,
> > In our application we wrap calls the repository using the
> System.Transactions built into .Net 2.0 in the Service layer. It works
> across multiple databases and manages a few other types of operations as
> well (email..etc).
> >
> > Vince
> >
> >
> > ________________________________
> From: [EMAIL PROTECTED]
> > To: [email protected]
> > Subject: Managing Transactions
> > Date: Sun, 29 Jun 2008 17:53:56 -0400
> >
> >
> >
> > Hello,
> >
> > In my application, I am using ibatis inside my repository classes. I
> interact with the repository classes in my service layer, and am
> wondering if there is anything special I need to do to managing
> transactions. Meaning, in my service layer classes, can I just wrap
> calls to repository methods inside a TransactionScope? Or, is there a
> another suggested pattern for doing this? I will need to have multiple
> calls to different repository methods in one transaction.
> >
> > Thanks,
> > Sal
> >
> > ________________________________
> The other season of giving begins 6/24/08. Check out the i'm
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> > ________________________________
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