java.lang.Object
- com.sun.jts.jta.TransactionState

```
public class TransactionState
extends Object
```
keep track of per-transaction state

Author:

Tony Ng

Constructor Summary

Constructors
Constructor Description

TransactionState(GlobalTID gtid, TransactionImpl tran)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`beforeCompletion()`	this is called via callback of Synchronization right before a transaction commit or rollback to ensure that all XAResources are properly delisted
`boolean`	`containsXAResource(XAResource res)`	return true if res has been enlisted in this transaction; false otherwise.
`void`	`endAssociation(XAResource xares, int flags)`
`Enumeration`	`listXAResources()`	list all the XAResources that have been enlisted in this transaction.
`void`	`registerSynchronization(jakarta.transaction.Synchronization sync, org.omg.CosTransactions.Control control, boolean interposed)`	synchronized void cleanupTransactionStateMapping() { if (activeResources == 0) { TransactionManagerImpl tm = TransactionManagerImpl.getTransactionManagerImpl(); } }
`void`	`rollback(XAResource res)`	This is called from OTS to rollback a particular XAResource
`void`	`startAssociation(XAResource res, org.omg.CosTransactions.Control control, int status)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransactionState

public TransactionState(GlobalTID gtid,
                        TransactionImpl tran)

Method Detail

beforeCompletion
```
public void beforeCompletion()
```
this is called via callback of Synchronization right before a transaction commit or rollback to ensure that all XAResources are properly delisted

rollback

public void rollback(XAResource res)
              throws IllegalStateException,
                     XAException

This is called from OTS to rollback a particular XAResource

Throws:: IllegalStateException; XAException

startAssociation

public void startAssociation(XAResource res,
                             org.omg.CosTransactions.Control control,
                             int status)
                      throws XAException,
                             jakarta.transaction.SystemException,
                             IllegalStateException,
                             jakarta.transaction.RollbackException

Throws:: XAException; jakarta.transaction.SystemException; IllegalStateException; jakarta.transaction.RollbackException

endAssociation

public void endAssociation(XAResource xares,
                           int flags)
                    throws XAException,
                           IllegalStateException

Throws:: XAException; IllegalStateException

registerSynchronization

public void registerSynchronization(jakarta.transaction.Synchronization sync,
                                    org.omg.CosTransactions.Control control,
                                    boolean interposed)
                             throws jakarta.transaction.RollbackException,
                                    IllegalStateException,
                                    jakarta.transaction.SystemException

synchronized void cleanupTransactionStateMapping() { if (activeResources == 0) { TransactionManagerImpl tm = TransactionManagerImpl.getTransactionManagerImpl(); } }

Throws:: jakarta.transaction.RollbackException; IllegalStateException; jakarta.transaction.SystemException

listXAResources
```
public Enumeration listXAResources()
```
list all the XAResources that have been enlisted in this transaction.

containsXAResource
```
public boolean containsXAResource(XAResource res)
```
return true if res has been enlisted in this transaction; false otherwise.

Class TransactionState

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object