Transaction API

The operations of the transformation API ensure that each CT's actions are logged.

Rollback / Commit

The transaction API built on top of the logging facility is rather simple:

  • A rollback undoes all of the logged actions.
  • A commit forgets all of the logged actions (so none can be rolled back anymore).


Slightly finer-grained control can be achieved using checkpoints:


For debugging purposes you can turn on the following:

Last modified: 2017/08/29 20:19