Package org.infinispan.commons.tx

Class TransactionManagerImpl

java.lang.Object

org.infinispan.commons.tx.TransactionManagerImpl

All Implemented Interfaces:

javax.transaction.TransactionManager

public abstract class TransactionManagerImpl
extends Object
implements javax.transaction.TransactionManager

A simple TransactionManager implementation.

It provides the basic to handle Transactions and supports any XAResource.

Implementation notes:

• The state is kept in memory only.
• Does not support recover.
• Does not support multi-thread transactions. Although it is possible to execute the transactions in multiple threads, this transaction manager does not wait for them to complete. It is the application responsibility to wait before invoking commit() or rollback()
• The transaction should not block. It is no possible to setTransactionTimeout(int) and this transaction manager won't rollback the transaction if it takes too long.

If you need any of the requirements above, please consider use another implementation.

Also, it does not implement any 1-phase-commit optimization.

Since:

9.1

Author:

Bela Ban, Pedro Ruivo

Field Summary

Fields

Modifier and Type	Field	Description
protected UUID	transactionManagerId

Constructor Summary

Constructors

Constructor	Description
TransactionManagerImpl()

Method Summary

Modifier and Type	Method	Description
void	begin()
void	commit()
protected abstract javax.transaction.Transaction	createTransaction()
static void	dissociateTransaction()
int	getStatus()
javax.transaction.Transaction	getTransaction()
void	resume(javax.transaction.Transaction tx)
void	rollback()
void	setRollbackOnly()
void	setTransactionTimeout(int seconds)
javax.transaction.Transaction	suspend()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

transactionManagerId

protected final UUID transactionManagerId

Constructor Detail

TransactionManagerImpl

public TransactionManagerImpl()

Method Detail

dissociateTransaction

public static void dissociateTransaction()

getTransaction

public javax.transaction.Transaction getTransaction()

Specified by:

getTransaction in interface javax.transaction.TransactionManager

begin

public void begin()
           throws javax.transaction.NotSupportedException,
                  javax.transaction.SystemException

Specified by:

begin in interface javax.transaction.TransactionManager

Throws:

javax.transaction.NotSupportedException

javax.transaction.SystemException

commit

public void commit()
            throws javax.transaction.RollbackException,
                   javax.transaction.HeuristicMixedException,
                   javax.transaction.HeuristicRollbackException,
                   SecurityException,
                   IllegalStateException,
                   javax.transaction.SystemException

Specified by:

commit in interface javax.transaction.TransactionManager

Throws:

javax.transaction.RollbackException

javax.transaction.HeuristicMixedException

javax.transaction.HeuristicRollbackException

SecurityException

IllegalStateException

javax.transaction.SystemException

rollback

public void rollback()
              throws IllegalStateException,
                     SecurityException,
                     javax.transaction.SystemException

Specified by:

rollback in interface javax.transaction.TransactionManager

Throws:

IllegalStateException

SecurityException

javax.transaction.SystemException

setRollbackOnly

public void setRollbackOnly()
                     throws IllegalStateException,
                            javax.transaction.SystemException

Specified by:

setRollbackOnly in interface javax.transaction.TransactionManager

Throws:

IllegalStateException

javax.transaction.SystemException

getStatus

public int getStatus()
              throws javax.transaction.SystemException

Specified by:

getStatus in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

setTransactionTimeout

public void setTransactionTimeout(int seconds)
                           throws javax.transaction.SystemException

Specified by:

setTransactionTimeout in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

suspend

public javax.transaction.Transaction suspend()
                                      throws javax.transaction.SystemException

Specified by:

suspend in interface javax.transaction.TransactionManager

Throws:

javax.transaction.SystemException

resume

public void resume(javax.transaction.Transaction tx)
            throws javax.transaction.InvalidTransactionException,
                   IllegalStateException,
                   javax.transaction.SystemException

Specified by:

resume in interface javax.transaction.TransactionManager

Throws:

javax.transaction.InvalidTransactionException

IllegalStateException

javax.transaction.SystemException

createTransaction

protected abstract javax.transaction.Transaction createTransaction()