org.wildfly.transaction.client

Class ContextTransactionManager

java.lang.Object

org.wildfly.transaction.client.ContextTransactionManager

All Implemented Interfaces:

TransactionManager

public final class ContextTransactionManager
extends Object
implements TransactionManager

The singleton, global transaction manager for the local instance.

Author:

David M. Lloyd

Method Summary

Modifier and Type	Method and Description
void	begin()
void	commit()
int	getConfiguredTransactionTimeout() Get the current configured transaction timeout, in seconds, or zero if the global default is in use.
static int	getGlobalDefaultTransactionTimeout() Get the global default transaction timeout.
static ContextTransactionManager	getInstance() Get the transaction manager instance.
int	getStatus()
AbstractTransaction	getTransaction()
int	getTransactionTimeout() Get the current effective transaction timeout, in seconds.
void	resume(Transaction transaction)
void	rollback()
static int	setGlobalDefaultTransactionTimeout(int newTimeout) Set the global default transaction timeout, returning the original value.
static int	setMaximumGlobalDefaultTransactionTimeout(int maximumTimeout) Set the maximum global default transaction timeout, returning the original value.
static int	setMinimumGlobalDefaultTransactionTimeout(int minimumTimeout) Set the minimum global default transaction timeout, returning the original value.
void	setRollbackOnly()
void	setTransactionTimeout(int timeout)
AbstractTransaction	suspend()

Methods inherited from class java.lang.Object

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

Method Detail

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

getTransaction

public AbstractTransaction getTransaction()

Specified by:

getTransaction in interface TransactionManager

setTransactionTimeout

public void setTransactionTimeout(int timeout)

Specified by:

setTransactionTimeout in interface TransactionManager

getTransactionTimeout

public int getTransactionTimeout()

Get the current effective transaction timeout, in seconds. If the current thread transaction timeout is set to zero, the global default value is returned.

Returns:

the effective transaction timeout (always greater than zero)

getConfiguredTransactionTimeout

public int getConfiguredTransactionTimeout()

Get the current configured transaction timeout, in seconds, or zero if the global default is in use.

Returns:

the effective transaction timeout, or zero if the global default is in use

suspend

public AbstractTransaction suspend()
                            throws SystemException

Specified by:

suspend in interface TransactionManager

Throws:

SystemException

resume

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

Specified by:

resume in interface TransactionManager

Throws:

InvalidTransactionException

IllegalStateException

SystemException

getInstance

public static ContextTransactionManager getInstance()

Get the transaction manager instance.

Returns:

the transaction manager instance (not null)

getGlobalDefaultTransactionTimeout

public static int getGlobalDefaultTransactionTimeout()

Get the global default transaction timeout.

Returns:

the global default transaction timeout in seconds (>= 1)

setGlobalDefaultTransactionTimeout

public static int setGlobalDefaultTransactionTimeout(int newTimeout)

Set the global default transaction timeout, returning the original value.

Parameters:

newTimeout - the new timeout value in seconds (must be >= 1)

Returns:

the previous timeout in seconds (>= 1)

setMinimumGlobalDefaultTransactionTimeout

public static int setMinimumGlobalDefaultTransactionTimeout(int minimumTimeout)

Set the minimum global default transaction timeout, returning the original value. The new timeout will not be less than the given minimum.

Parameters:

minimumTimeout - the minimum timeout value in seconds (must be >= 1)

Returns:

the previous timeout in seconds (>= 1)

setMaximumGlobalDefaultTransactionTimeout

public static int setMaximumGlobalDefaultTransactionTimeout(int maximumTimeout)

Set the maximum global default transaction timeout, returning the original value. The new timeout will not be greater than the given maximum.

Parameters:

maximumTimeout - the maximum timeout value in seconds (must be >= 1)

Returns:

the previous timeout in seconds (>= 1)