org.lsc.service

Class MultipleDstService

java.lang.Object

org.lsc.service.MultipleDstService

All Implemented Interfaces:

IService, IWritableService

public class MultipleDstService
extends Object
implements IWritableService

This service allows a multiple referential commit two-phase Get object and list object ids calls are done on the first service Updates are done on every one through a XA transaction

Author:

Sebastien Bahloul

Constructor Summary

Constructors

Constructor and Description
MultipleDstService(TaskType task)

Method Summary

Modifier and Type	Method and Description
boolean	apply(LscModifications lm) Apply lsc modifications.
IBean	getBean(String pivotName, LscDatasets pivotAttributes, boolean fromSameService) The simple object getter according to its identifier.
Map<String,LscDatasets>	getListPivots() Returns a list of all the objects' identifiers.
List<String>	getWriteDatasetIds()

Methods inherited from class java.lang.Object

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

Constructor Detail

MultipleDstService

public MultipleDstService(TaskType task)
                   throws LscServiceConfigurationException

Throws:

LscServiceConfigurationException

Method Detail

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

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

getWriteDatasetIds

public List<String> getWriteDatasetIds()

Specified by:

getWriteDatasetIds in interface IWritableService