org.objectweb.jonas.jtm
Class TransactionServiceImpl

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      org.objectweb.jonas.management.ReconfigDispatcher
          org.objectweb.jonas.service.AbsServiceImpl
              org.objectweb.jonas.jtm.TransactionServiceImpl

All Implemented Interfaces:

javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, ReconfigDispatcherMBean, Service, TransactionService, TransactionServiceImplMBean

public class TransactionServiceImpl

extends AbsServiceImpl

implements TransactionService, TransactionServiceImplMBean

Transaction Service implementation. This singleton class must exist in each jonas server. This class manages a unique Current object that implements both TransactionManager and UserTransaction interfaces.

Author:

Philippe Durieux Contributor(s): Adriana Danes

Field Summary

static java.lang.String

SERVICE_NAME Service name as used to label configuration properties

Fields inherited from class org.objectweb.jonas.management.ReconfigDispatcher

RECONFIG_TYPE, SAVE_RECONFIG_TYPE

Constructor Summary

TransactionServiceImpl()

Method Summary

protected int	commitXAResource(java.lang.String xatx)
void	doInit(javax.naming.Context ctx) Init the Service.
void	doStart() Start the Service Initialization of the service is already done.
void	doStop() Stop the transaction service Not already implementated
protected int	forgetXAResource(java.lang.String xatx)
protected java.lang.String[]	getAllActiveTx() Get all currently executing transactions
protected javax.transaction.xa.Xid[]	getAllActiveXids() Get all currently executing Xids
protected java.lang.String[]	getAllRecoveryTx() Get all transactions that require administrator recovery action
protected java.lang.String[]	getAllXAResource(java.lang.String xtx) Get all XAResoures of a transaction that require administrator recovery action
org.objectweb.jotm.Current	getCurrent() Gets the Current object instance
int	getTimeout()
protected int	getTotalBegunTransactions() Get begun transactions number
protected int	getTotalCommittedTransactions() Get committed transactions number
protected int	getTotalCurrentTransactions() Get current transactions number
protected int	getTotalExpiredTransactions() Get expired transactions number
protected int	getTotalRolledbackTransactions() Get rollebacked transactions number
org.objectweb.jotm.TransactionFactory	getTransactionFactory() Gets the TransactionFactory object (JTM factory)
org.objectweb.transaction.jta.TransactionManager	getTransactionManager() Gets the TransactionManager object instance
javax.transaction.UserTransaction	getUserTransaction() Gets the UserTransaction object instance
protected void	resetAllTxTotalCounters() Reset all transaction counters
protected int	rollbackXAResource(java.lang.String xatx)
void	setTimeout(int t) Sets the default transaction timeout and register Current in JNDI

Methods inherited from class org.objectweb.jonas.service.AbsServiceImpl

getDomainName, getJonasServerName, getName, init, isStarted, setName, start, stop

Methods inherited from class org.objectweb.jonas.management.ReconfigDispatcher

addNotificationListener, getFilter, getHandback, getListener, getNotificationInfo, initLogger, removeNotificationListener, sendReconfigNotification, sendSaveNotification

Methods inherited from class javax.management.NotificationBroadcasterSupport

handleNotification, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.objectweb.jonas.service.Service

getName, init, isStarted, setName, start, stop

Field Detail

SERVICE_NAME

public static final java.lang.String SERVICE_NAME

Service name as used to label configuration properties

See Also:

Constant Field Values

Constructor Detail

TransactionServiceImpl

public TransactionServiceImpl()

Method Detail

doInit

public void doInit(javax.naming.Context ctx)
            throws ServiceException

Init the Service. Configuration information is passed thru a Context object.

Specified by:

doInit in class AbsServiceImpl

Parameters:

ctx - naming context containing configuration parameters

Throws:

ServiceException - if service initialization failes

doStart

public void doStart()
             throws ServiceException

Start the Service Initialization of the service is already done.

Specified by:

doStart in class AbsServiceImpl

Throws:

ServiceException - if service start fails

doStop

public void doStop()
            throws ServiceException

Stop the transaction service Not already implementated

Specified by:

doStop in class AbsServiceImpl

Throws:

ServiceException - if the service stop fails

getCurrent

public org.objectweb.jotm.Current getCurrent()

Gets the Current object instance

Specified by:

getCurrent in interface TransactionService

Returns:

the current object

getTransactionManager

public org.objectweb.transaction.jta.TransactionManager getTransactionManager()

Gets the TransactionManager object instance

Specified by:

getTransactionManager in interface TransactionService

Returns:

the transaction manager

getUserTransaction

public javax.transaction.UserTransaction getUserTransaction()

Gets the UserTransaction object instance

Specified by:

getUserTransaction in interface TransactionService

Returns:

the user transaction object

getTransactionFactory

public org.objectweb.jotm.TransactionFactory getTransactionFactory()

Gets the TransactionFactory object (JTM factory)

Specified by:

getTransactionFactory in interface TransactionService

Returns:

the transaction factory (JTM object)

getTimeout

public int getTimeout()

setTimeout

public void setTimeout(int t)

Sets the default transaction timeout and register Current in JNDI

Specified by:

setTimeout in interface TransactionService

Parameters:

t - new value for time-out

getTotalBegunTransactions

protected int getTotalBegunTransactions()

Get begun transactions number

Returns:

total number of begun transactions

getTotalCommittedTransactions

protected int getTotalCommittedTransactions()

Get committed transactions number

Returns:

total number of committed transactions

getTotalCurrentTransactions

protected int getTotalCurrentTransactions()

Get current transactions number

Returns:

total number of current transactions

getTotalExpiredTransactions

protected int getTotalExpiredTransactions()

Get expired transactions number

Returns:

total number of expired transactions

getTotalRolledbackTransactions

protected int getTotalRolledbackTransactions()

Get rollebacked transactions number

Returns:

total number of rollbacked transactions

resetAllTxTotalCounters

protected void resetAllTxTotalCounters()

Reset all transaction counters

getAllActiveXids

protected javax.transaction.xa.Xid[] getAllActiveXids()

Get all currently executing Xids

Returns:

total number of executing Xids

getAllActiveTx

protected java.lang.String[] getAllActiveTx()

Get all currently executing transactions

Returns:

total number of executing transaction

getAllRecoveryTx

protected java.lang.String[] getAllRecoveryTx()

Get all transactions that require administrator recovery action

Returns:

Transactions that require administrator recovery action

getAllXAResource

protected java.lang.String[] getAllXAResource(java.lang.String xtx)

Get all XAResoures of a transaction that require administrator recovery action

Returns:

XAResources that require administrator recovery action

commitXAResource

protected int commitXAResource(java.lang.String xatx)

Returns:

Returns all XAResources that require administrator recovery action.

rollbackXAResource

protected int rollbackXAResource(java.lang.String xatx)

Returns:

Returns all XAResources that require administrator recovery action.

forgetXAResource

protected int forgetXAResource(java.lang.String xatx)

Returns:

Returns all XAResources that require administrator recovery action.