Package fr.gouv.vitam.worker.core.plugin.bulkatomicupdate

Class PrepareBulkAtomicUpdate

java.lang.Object

fr.gouv.vitam.worker.core.handler.ActionHandler

fr.gouv.vitam.worker.core.plugin.bulkatomicupdate.PrepareBulkAtomicUpdate

All Implemented Interfaces:

VitamAutoCloseable, AutoCloseable

public class PrepareBulkAtomicUpdate
extends ActionHandler

Prepares the execution of atomic update queries. Queries are executed in bulks, each bulk is run concurrently is a thread pool. Queries are updated with access contract restrictions. Query projection is set to "_id" field only. Queries with internal fields are blocked ==> Report WARNING in batch report Queries result size is limited to 2. - If a single entry is found ==> Happy path, we append unitId to distribution file - No entries found ==> Report WARNING in batch report (no unit found) - 2 entries found ==> Report WARNING in batch report (multiple units found) Report entries are buffered and sent as bulks to BatchReport (to reduce IOs to BatchReport) Distribution file entries are buffered and written to disk in bulks (to reduce IO contention)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PREPARE_BULK_ATOMIC_UPDATE_UNIT_LIST_PLUGIN_NAME

Constructor Summary

Constructors

Constructor	Description
PrepareBulkAtomicUpdate()	Constructor.

Method Summary

Modifier and Type	Method	Description
ItemStatus	execute(WorkerParameters param, HandlerIO handler)	Execute an action

Methods inherited from class fr.gouv.vitam.worker.core.handler.ActionHandler

checkMandatoryIOParameter, checkMandatoryParameters, close, executeList, updateDetailItemStatus

Methods inherited from class java.lang.Object

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

Field Details

PREPARE_BULK_ATOMIC_UPDATE_UNIT_LIST_PLUGIN_NAME

public static final String PREPARE_BULK_ATOMIC_UPDATE_UNIT_LIST_PLUGIN_NAME

See Also:

• Constant Field Values

Constructor Details

PrepareBulkAtomicUpdate

public PrepareBulkAtomicUpdate()

Constructor.

Method Details

execute

public ItemStatus execute(WorkerParameters param,
 HandlerIO handler)
                   throws ProcessingException

Description copied from class: ActionHandler

Execute an action

Overrides:

execute in class ActionHandler

Parameters:

param - WorkerParameters

handler - the handlerIo

Returns:

CompositeItemStatus:response contains a list of functional message and status code

Throws:

ProcessingException - if an error is encountered when executing the action