All Superinterfaces:: CDORollbackable, CDOUserTransaction, CDOXATransaction, InternalCDOUserTransaction

public interface InternalCDOXATransaction extends CDOXATransaction, InternalCDOUserTransaction

Internal coordinator for an XA transaction spanning multiple CDO transactions. It collects participating transactions and their savepoints, then drives their commit or rollback as one coordinated operation.

Since:: 2.0
Author:: Eike Stepper
No Implement: This interface is not intended to be implemented by clients.
No Extend: This interface is not intended to be extended by clients.

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static interface

InternalCDOXATransaction.InternalCDOXACommitContext

Per-operation state passed through an XA commit.
Method Summary

Modifier and Type

Method

Description

void

add(InternalCDOTransaction transaction)

void

add(InternalCDOTransaction transaction, CDOID object)

InternalCDOXATransaction.InternalCDOXACommitContext

getCommitContext(CDOTransaction transaction)

InternalCDOXASavepoint

getLastSavepoint()

Returns the most recently created savepoint.

void

remove(InternalCDOTransaction transaction)

void

rollback(InternalCDOXASavepoint savepoint)

InternalCDOXASavepoint

setSavepoint()

Creates a save point in the CDOTransaction that can be used to roll back a part of the transaction

Methods inherited from interface org.eclipse.emf.cdo.transaction.CDOUserTransaction
commit, commit, rollback

Methods inherited from interface org.eclipse.emf.cdo.transaction.CDOXATransaction
add, isAllowRequestFromTransactionEnabled, remove, setAllowRequestFromTransactionEnabled

Method Details
- setSavepoint
  
  InternalCDOXASavepoint setSavepoint()
  
  Description copied from interface: CDOUserTransaction
  
  Creates a save point in the CDOTransaction that can be used to roll back a part of the transaction
  Save points do not involve the server side, everything is done on the client side.
  
  Specified by:
  
  setSavepoint in interface CDOUserTransaction
  
  Specified by:
  
  setSavepoint in interface CDOXATransaction
  
  Specified by:
  
  setSavepoint in interface InternalCDOUserTransaction
  
  Since:
  
  3.0
- getLastSavepoint
  
  InternalCDOXASavepoint getLastSavepoint()
  
  Description copied from interface: CDOUserTransaction
  
  Returns the most recently created savepoint.
  
  Specified by:
  
  getLastSavepoint in interface CDOUserTransaction
  
  Specified by:
  
  getLastSavepoint in interface CDOXATransaction
  
  Specified by:
  
  getLastSavepoint in interface InternalCDOUserTransaction
  
  Returns:
  
  the last savepoint, or null if none exists.
  
  Since:
  
  3.0
- rollback
  
  void rollback(InternalCDOXASavepoint savepoint)
  
  Since:
  
  3.0
- add
  
  void add(InternalCDOTransaction transaction, CDOID object)
  
  Since:
  
  3.0
- add
  
  void add(InternalCDOTransaction transaction)
  
  Since:
  
  3.0
- remove
  
  void remove(InternalCDOTransaction transaction)
  
  Since:
  
  3.0
- getCommitContext
  
  InternalCDOXATransaction.InternalCDOXACommitContext getCommitContext(CDOTransaction transaction)

Interface InternalCDOXATransaction

Nested Class Summary

Method Summary

Methods inherited from interface org.eclipse.emf.cdo.transaction.CDOUserTransaction

Methods inherited from interface org.eclipse.emf.cdo.transaction.CDOXATransaction

Method Details

setSavepoint

getLastSavepoint

rollback

add

add

remove

getCommitContext