Chapter 12. Set Up Isolation Levels
12.1. 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 Red Hat 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 thelocking
configuration element.
For isolation mode configuration examples in JBoss Data Grid, see the lock striping configuration samples:
- See Section 11.2, “Configure Lock Striping (Remote Client-Server Mode)” for a Remote Client-Server mode configuration sample.
- See Section 11.3, “Configure Lock Striping (Library Mode)” for a Library mode configuration sample.