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LocalTransaction (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

JavaTM 2 Platform
Ent. Ed. v1.4

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

JavaTM 2 Platform
Ent. Ed. v1.4

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