Chapter 11. Isolation Levels

11.1. About Isolation Levels

Isolation levels determine when readers can view a concurrent write. READ_COMMITTED and REPEATABLE_READ are the two isolation modes offered in JBoss Data Grid.
  • READ_COMMITTED. This is the default isolation level because it is applicable to a wide variety of requirements.
  • REPEATABLE_READ. This can be configured using the locking configuration element.
For isolation mode configuration examples in JBoss Data Grid, refer to the lock striping configuration samples: