Another object prevalence system for Pharo.
I implement an object prevalence system that stores objects in memory and logs transactions to file.
Data is changed by calling process: with an event (any PrEvent subclass) and queried by calling
query: with a block.
All changes and queries are handled serially with a mutex. All changes are persisted to disk before being applied.
Load:
Metacello new
repository: 'github://tatut/pharo-Prevalence/src';
baseline: 'Prevalence';
load.