org.objectweb.jonas.jtm
Class TransactionServiceImpl

java.lang.Object
  |
  +--org.objectweb.jonas.service.AbsServiceImpl
        |
        +--org.objectweb.jonas.jtm.TransactionServiceImpl

All Implemented Interfaces:

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):

Field Summary

static java.lang.String	CLASS
static java.lang.String	JONAS
static java.lang.String	REMOTE
static java.lang.String	SERVER
static java.lang.String	TIMEOUT

Constructor Summary

TransactionServiceImpl()

Method Summary

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
Current	getCurrent() Gets the Current object instance
java.lang.Integer	getCurrentTimeOut() MBean method get the default timeout
java.lang.String	getJTMHostName() MBean method
java.lang.Boolean	getJTMLocal() MBean method
java.lang.Integer	getJTMPortNumber() MBean method
TransactionFactory	getTransactionFactory() Gets the TransactionFactory object (JTM factory)
javax.transaction.TransactionManager	getTransactionManager() Gets the TransactionManager object instance
java.lang.Integer[]	getTxCounters() MBean method:
javax.transaction.UserTransaction	getUserTransaction() Gets the UserTransaction object instance
void	resetAllTxTotalCounters() MBean method: reset all tx counter
void	saveConfig() MBean method: saves the updated server configuration.
void	setCurrentTimeOut(java.lang.Integer t) MBean method set the default timeout mark the transaction service as reconfigured
void	setTimeout(int t) Sets the default transaction timeout and register Current in JNDI

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

getName, init, isStarted, setName, start, stop

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

TIMEOUT

public static final java.lang.String TIMEOUT

REMOTE

public static final java.lang.String REMOTE

CLASS

public static final java.lang.String CLASS

SERVER

public static final java.lang.String SERVER

JONAS

public static final java.lang.String JONAS

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.

Overrides:

doInit in class AbsServiceImpl

doStart

public void doStart()
             throws ServiceException

Start the Service Initialization of the service is already done.

Overrides:

doStart in class AbsServiceImpl

doStop

public void doStop()
            throws ServiceException

Stop the transaction service Not already implementated

Overrides:

doStop in class AbsServiceImpl

getCurrent

public Current getCurrent()

Gets the Current object instance

Specified by:

getCurrent in interface TransactionService

getTransactionManager

public javax.transaction.TransactionManager getTransactionManager()

Gets the TransactionManager object instance

Specified by:

getTransactionManager in interface TransactionService

getUserTransaction

public javax.transaction.UserTransaction getUserTransaction()

Gets the UserTransaction object instance

Specified by:

getUserTransaction in interface TransactionService

getTransactionFactory

public TransactionFactory getTransactionFactory()

Gets the TransactionFactory object (JTM factory)

Specified by:

getTransactionFactory in interface TransactionService

setTimeout

public void setTimeout(int t)

Sets the default transaction timeout and register Current in JNDI

Specified by:

setTimeout in interface TransactionService

setCurrentTimeOut

public void setCurrentTimeOut(java.lang.Integer t)

MBean method set the default timeout mark the transaction service as reconfigured

Specified by:

setCurrentTimeOut in interface TransactionServiceImplMBean

Following copied from interface: org.objectweb.jonas.jtm.TransactionServiceImplMBean

Parameters:

new - time out for transaction

getCurrentTimeOut

public java.lang.Integer getCurrentTimeOut()

MBean method get the default timeout

Specified by:

getCurrentTimeOut in interface TransactionServiceImplMBean

Following copied from interface: org.objectweb.jonas.jtm.TransactionServiceImplMBean

Returns:

Integer current time out for transaction

getJTMLocal

public java.lang.Boolean getJTMLocal()

MBean method

Specified by:

getJTMLocal in interface TransactionServiceImplMBean

Returns:

true if the jtm is local

getJTMPortNumber

public java.lang.Integer getJTMPortNumber()

MBean method

Specified by:

getJTMPortNumber in interface TransactionServiceImplMBean

Returns:

the jtm port number

getJTMHostName

public java.lang.String getJTMHostName()

MBean method

Specified by:

getJTMHostName in interface TransactionServiceImplMBean

Returns:

the jtm host name

getTxCounters

public java.lang.Integer[] getTxCounters()

MBean method:

Specified by:

getTxCounters in interface TransactionServiceImplMBean

Returns:

all tx counter

resetAllTxTotalCounters

public void resetAllTxTotalCounters()

MBean method: reset all tx counter

Specified by:

resetAllTxTotalCounters in interface TransactionServiceImplMBean

saveConfig

public void saveConfig()

MBean method: saves the updated server configuration. The modified configuration values are saved in the jonas.properties conf. file located in :

the current start-up directory (.)

the directory $JONAS_ROOT/update/jonasServName, where jonasServName is the name of the current JOnAS server as given by the jonas.name configuration property. Currently, this location sould not be used because the JOnAS server bootstrap was not modified to take into account this location for config files.

Specified by:

saveConfig in interface TransactionServiceImplMBean