About journal

1-5 of 5Refresh
Manual
92

Database Transaction Replayer

ObjectDB can record its internal engine operations in special binary recording (journal) files. Recording is enabled by default and can be disabled in the configuration. The ObjectDB Replayer tool can apply recorded database operations on a matching database backup (if available). This ability
Manual
57

Database Management Settings

Explains settings and performance tuning of the ObjectDB Java object database for JPA/JDO.
Forum
5

Can't modify @EmbeddedId in ObjectDB Explorer

Hi! There is entity Journal with @EmbeddedId JournalId. Id's content can't be seen/modified from ObjectDB Explorer from its class. Ok, I get this. It's an @EmbeddedId, so it should depend ... ObjectDB Explorer, open entity Journal, expand the id, try to modify date/id, save, then refresh data
Issue
5

NullPointerException using with "refresh" method

and journal this is not possible. Why does this NPE come up? Is my entity null or is something in ObjectDB ... ? > With ext4 and journal this is not possible. In some systems you may have to follow #3 to make sure
Forum
3

Performance issues on aggregate query

    public long id; @Index public Double doubleValue; // HS-778 public Boolean journal; public String