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## 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

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