Using UnitOfwork and parallell tasks

[marvealmar]

Hi,
I have the following problem:
I have an application which does extensive work. Until now all this have been done synchronously. But then I identified task that may as well run in parallell. Therefore I wanted to use the .net 4.0 parallell/task library. But when setting up this, I first get a problem with the UnitOfWorkScope. Running tasks in their own thread seems to loose the current UnitOfWorkScope I run the complete task in.
So I then try to create a new scope within the working thread for the individual tasks, but then I received error "The underlying provider failed on EnlistTransaction".

I guess if I were able to get hold of the UnitOfWorkScope across threads, it would go well.

any solution/workaround to this?

[marvealmar]

Found a workaround. In my configuration of the repository I was using the DefaultStateConfiguration, and using a ThreadLocalStore for state storage.
I implemented a new Store (ThreadSafe) by using the Synchronizer class from IDesign.
Using this, the current TransactionMAnager/UnitOfWorkScope will be loaded from the store.

[saurabhsharma81]

Hi,
Can I have the implementation of the Store(ThreadSafe), I am also facing the same issue.
saurabh.sharma81@gmail.com

[marvealmar]

Hi,
I am sorry. I had this source code implemented at my former employer. I did not bring the source code with me:)

Another thing is that, if I were you, consider to not use NCommon. It has a lots of great ideas and implementations, but is seems to be a dead project and poorly documented (or samples).