javax.resource.spi

Interface LocalTransaction

public interface LocalTransaction

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).

See Also:

ManagedConnection

Method Summary

Modifier and Type	Method and Description
void	begin() Begin a local transaction
void	commit() Commit a local transaction
void	rollback() Rollback a local transaction

Method Detail

begin

void begin()
    throws ResourceException

Begin a local transaction

Throws:

ResourceException - generic exception if operation fails

LocalTransactionException - error condition related to local transaction management

ResourceAdapterInternalException - error condition internal to resource adapter

EISSystemException - EIS instance specific error condition

commit

void commit()
     throws ResourceException

Commit a local transaction

Throws:

ResourceException - generic exception if operation fails

LocalTransactionException - error condition related to local transaction management

ResourceAdapterInternalException - error condition internal to resource adapter

EISSystemException - EIS instance specific error condition

rollback

void rollback()
       throws ResourceException

Rollback a local transaction

Throws:

ResourceException - generic exception if operation fails

LocalTransactionException - error condition related to local transaction management

ResourceAdapterInternalException - error condition internal to resource adapter

EISSystemException - EIS instance specific error condition