org.lsc.service

Class XALdifDstService

java.lang.Object

org.lsc.service.XALdifDstService

All Implemented Interfaces:

IService, IWritableService, IXAWritableService

public class XALdifDstService
extends Object
implements IXAWritableService

Author:

Sebastien Bahloul <seb@lsc-project.org>

Constructor Summary

Constructors

Constructor and Description
XALdifDstService(TaskType task)

Method Summary

Modifier and Type	Method and Description
boolean	apply(LscModifications lm) Apply lsc modifications.
void	commit(String xid)
void	end(String xid)
IBean	getBean(String pivotName, LscDatasets pivotAttributes, boolean fromSameService) The simple object getter according to its identifier.
String	getId() Return the service unique identifier The identifier must be unique to distinguish it from the other XA resource manager
Map<String,LscDatasets>	getListPivots() Returns a list of all the objects' identifiers.
List<String>	getWriteDatasetIds()
int	prepare(String xid)
void	rollback(String xid)
void	setTransactionManager(TransactionManager xaTM)
String	start() Ask for a Xid to the XA resource manager
void	submit(String xid, LscModifications lm)

Methods inherited from class java.lang.Object

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

Constructor Detail

XALdifDstService

public XALdifDstService(TaskType task)
                 throws LscServiceException

Throws:

LscServiceException

Method Detail

getId

public String getId()

Description copied from interface: IXAWritableService

Return the service unique identifier The identifier must be unique to distinguish it from the other XA resource manager

Specified by:

getId in interface IXAWritableService

Returns:

the unique service id

start

public String start()
             throws LscServiceException

Description copied from interface: IXAWritableService

Ask for a Xid to the XA resource manager

Specified by:

start in interface IXAWritableService

Returns:

xid

Throws:

LscServiceInitializationException

LscServiceException

submit

public void submit(String xid,
                   LscModifications lm)
            throws LscServiceException

Specified by:

submit in interface IXAWritableService

Throws:

LscServiceException

commit

public void commit(String xid)
            throws LscServiceException

Specified by:

commit in interface IXAWritableService

Throws:

LscServiceException

end

public void end(String xid)
         throws LscServiceException

Specified by:

end in interface IXAWritableService

Throws:

LscServiceException

prepare

public int prepare(String xid)
            throws LscServiceException

Specified by:

prepare in interface IXAWritableService

Throws:

LscServiceException

rollback

public void rollback(String xid)
              throws LscServiceException

Specified by:

rollback in interface IXAWritableService

Throws:

LscServiceException

apply

public boolean apply(LscModifications lm)
              throws LscServiceException

Description copied from interface: IWritableService

Apply lsc modifications.

Specified by:

apply in interface IWritableService

Parameters:

lm - Modifications to apply in a LscModifications object.

Returns:

Operation status

Throws:

LscServiceException - thrown if an error is encountered

getBean

public IBean getBean(String pivotName,
                     LscDatasets pivotAttributes,
                     boolean fromSameService)
              throws LscServiceException

Description copied from interface: IService

The simple object getter according to its identifier.

Specified by:

getBean in interface IService

Parameters:

pivotName - Name of the entry to be returned, which is the name returned by IService.getListPivots() (used for display only)

pivotAttributes - Map of attribute names and values, which is the data identifier in the source such as returned by IService.getListPivots(). It must identify a unique entry in the source.

fromSameService - are the pivot attributes provided by the same service

Returns:

The bean, or null if not found

Throws:

LscServiceException

getListPivots

public Map<String,LscDatasets> getListPivots()
                                      throws LscServiceException

Description copied from interface: IService

Returns a list of all the objects' identifiers.

Specified by:

getListPivots in interface IService

Returns:

Map of all entries names that are returned by the directory with an associated map of attribute names and values (never null)

Throws:

LscServiceException

setTransactionManager

public void setTransactionManager(TransactionManager xaTM)

Specified by:

setTransactionManager in interface IXAWritableService

getWriteDatasetIds

public List<String> getWriteDatasetIds()

Specified by:

getWriteDatasetIds in interface IWritableService