> Am 30.07.2018 um 15:16 schrieb Peter Uhnák <i.uh...@gmail.com>: > > Hi, > > is there some library or approach how to do transactions in pharo? > And I don't mean database transactions, but directly in memory on Pharo > objects... e.g. > > p := Person new. > > transaction do: [ > p name: 'Nobody'. > p age: 70. > ] on: Error do: [ > transaction rollback. > ]. > > self assert: p name equals: 'Nobody'. > self assert: p age equals: 70. > > transaction do: [ > p name: 'Somebody'. > p age: 1 / 0. > ] on: Error do: [ > transaction rollback. > ]. > > self assert: p name equals: 'Nobody'. > self assert: p age equals: 70. > > Any pointers appreciated. > Should this work image wide or per process?
Norbert
