Package org.infinispan.commons.tx

Class TransactionManagerImpl

java.lang.Object

org.infinispan.commons.tx.TransactionManagerImpl

All Implemented Interfaces:

TransactionManager

Direct Known Subclasses:

RemoteTransactionManager

public abstract class TransactionManagerImpl
extends Object
implements 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 Transaction	createTransaction()
static void	dissociateTransaction()
int	getStatus()
Transaction	getTransaction()
void	resume(Transaction tx)
void	rollback()
void	setRollbackOnly()
void	setTransactionTimeout(int seconds)
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 Transaction getTransaction()

Specified by:

getTransaction in interface TransactionManager

begin

public void begin()
           throws NotSupportedException,
                  SystemException

Specified by:

begin in interface TransactionManager

Throws:

NotSupportedException

SystemException

commit

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

Specified by:

commit in interface TransactionManager

Throws:

RollbackException

HeuristicMixedException

HeuristicRollbackException

SecurityException

IllegalStateException

SystemException

rollback

public void rollback()
              throws IllegalStateException,
                     SecurityException,
                     SystemException

Specified by:

rollback in interface TransactionManager

Throws:

IllegalStateException

SecurityException

SystemException

setRollbackOnly

public void setRollbackOnly()
                     throws IllegalStateException,
                            SystemException

Specified by:

setRollbackOnly in interface TransactionManager

Throws:

IllegalStateException

SystemException

getStatus

public int getStatus()
              throws SystemException

Specified by:

getStatus in interface TransactionManager

Throws:

SystemException

setTransactionTimeout

public void setTransactionTimeout(int seconds)
                           throws SystemException

Specified by:

setTransactionTimeout in interface TransactionManager

Throws:

SystemException

suspend

public Transaction suspend()
                    throws SystemException

Specified by:

suspend in interface TransactionManager

Throws:

SystemException

resume

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

Specified by:

resume in interface TransactionManager

Throws:

InvalidTransactionException

IllegalStateException

SystemException

createTransaction

protected abstract Transaction createTransaction()