LocalTransaction interface provides support for transactions that
are managed internal to an EIS resource manager, and do not require
an external transaction manager.
A resource adapter implements the javax.resource.spi.LocalTransaction
interface to provide support for local transactions that are performed
on the underlying resource manager.
If a resource adapter supports the LocalTransaction interface, then
the application server can choose to perform local transaction
optimization (uses local transaction instead of a JTA transaction for
a single resource manager case). |