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).

Version:

0.5

Author:

Rahul Sharma

See Also:

ManagedConnection

Method Summary

void	begin() Begin a local transaction
void	commit() Commit a local transaction
void	rollback() Rollback a local transaction

Method Detail

begin

public 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

public 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

public 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