Eclipse Community Forums: EMF » [CDO] 4.1 transaction rollback after a commit

Help

Home

Home » Modeling » EMF » [CDO] 4.1 transaction rollback after a commit(Understanding)

Show: Today's Messages :: Show Polls :: Message Navigator

[CDO] 4.1 transaction rollback after a commit [message #1005642]

Mon, 28 January 2013 01:57

Mixa Alekseev

Messages: 10
Registered: February 2011

Junior Member

CDO Version emf-cdo-M20130118-0411-Site (and previous)

...
System.out.println(project.getId()); << out: "name"

transaction.setSavepoint();

project.setId("newname");

transaction.commit();

System.out.println(project.getId()); // out: "newname"

transaction.rollback();

System.out.println(project.getId()); // out: "newname" (I expected "name")

project = transaction.getObject(project.cdoID());

System.out.println(project.getId()); // out: "newname"

What am I doing wrong?

Sorry for my bad English.

Report message to a moderator

Re: [CDO] 4.1 transaction rollback after a commit [message #1005658 is a reply to message #1005642]

Mon, 28 January 2013 05:21

Eike Stepper

Messages: 6682
Registered: July 2009

Senior Member

Am 28.01.2013 02:57, schrieb Mixa Alekseev:
> CDO Version emf-cdo-M20130118-0411-Site (and previous)
>
>
> ..
> System.out.println(project.getId()); << out: "name"
>
> transaction.setSavepoint();
>
> project.setId("newname");
>
> transaction.commit();
This commits all changes of the entire transaction (all savepoints).

>
> System.out.println(project.getId()); // out: "newname"
>
> transaction.rollback();
At this point the transaction is not dirty because the commit() has saved everything. CDO does not support nested
transactions.

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

>
> System.out.println(project.getId()); // out: "newname" (I expected "name")
>
> project = transaction.getObject(project.cdoID());
>
> System.out.println(project.getId()); // out: "newname"
>
>
> What am I doing wrong?
>

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Report message to a moderator

Previous Topic:	Don't Get It - anyURI and ecore:reference
Next Topic:	Mapping eType of reference to eType of attribute

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sat Apr 20 01:36:15 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter