CDOXATransaction (CDO Model Repository Documentation)

All Superinterfaces:

CDOUserTransaction

All Known Subinterfaces:

InternalCDOXATransaction
```
public interface CDOXATransaction
extends CDOUserTransaction
```
A distributed (XA) transaction that can atomically commit the changes to multiple resource sets, each represented by a registered view set.

Since:

2.0

Author:

Simon McDuff

No Implement

This interface is not intended to be implemented by clients.

No Extend

This interface is not intended to be extended by clients.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`add(CDOViewSet viewSet)`
`CDOXASavepoint`	`getLastSavepoint()`
`boolean`	`isAllowRequestFromTransactionEnabled()`	Allow request that come from contains `CDOTransaction`.
`void`	`remove(CDOViewSet viewSet)`
`void`	`setAllowRequestFromTransactionEnabled(boolean allRequest)`	see `isAllowRequestFromTransactionEnabled()`
`CDOXASavepoint`	`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

- Method Detail
  - add
```
void add(CDOViewSet viewSet)
```
  - remove
```
void remove(CDOViewSet viewSet)
```
  - setAllowRequestFromTransactionEnabled
```
void setAllowRequestFromTransactionEnabled(boolean allRequest)
```
    see isAllowRequestFromTransactionEnabled()
  - isAllowRequestFromTransactionEnabled
```
boolean isAllowRequestFromTransactionEnabled()
```
    Allow request that come from contains CDOTransaction. Default value is true.
    If the value is true, cdoTransaction.commit() will call xaTransaction.commit and all CDOXATransaction part of xaTransaction will be committed.
    If the value is false, the user will receive an exception by calling cdoTransaction.commit(). The user can only commit from CDOXATransaction.
  - setSavepoint
```
CDOXASavepoint 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
    
    Since:
    
    3.0
  - getLastSavepoint
```
CDOXASavepoint getLastSavepoint()
```
    Specified by:
    
    getLastSavepoint in interface CDOUserTransaction
    
    Since:
    
    3.0