org.camunda.bpm.engine.impl.jobexecutor.historycleanup

Class HistoryCleanupHelper

java.lang.Object

org.camunda.bpm.engine.impl.jobexecutor.historycleanup.HistoryCleanupHelper

public abstract class HistoryCleanupHelper
extends Object

Author:

Svetlana Dorokhova.

Constructor Summary

Constructors

Constructor and Description
HistoryCleanupHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static HistoryCleanupBatch	getNextBatch(CommandContext commandContext, HistoryCleanupJobHandlerConfiguration configuration) Creates next batch object for history cleanup.
static boolean	isBatchWindowConfigured(CommandContext commandContext)
static boolean	isWithinBatchWindow(Date date, ProcessEngineConfigurationImpl configuration) Checks if given date is within a batch window.
static int[][]	listMinuteChunks(int numberOfChunks)
static Date	parseTimeConfiguration(String time)

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryCleanupHelper

public HistoryCleanupHelper()

Method Detail

isWithinBatchWindow

public static boolean isWithinBatchWindow(Date date,
                          ProcessEngineConfigurationImpl configuration)

Checks if given date is within a batch window. Batch window start time is checked inclusively.

Parameters:

date -

Returns:

parseTimeConfiguration

public static Date parseTimeConfiguration(String time)
                                   throws ParseException

Throws:

ParseException

getNextBatch

public static HistoryCleanupBatch getNextBatch(CommandContext commandContext,
                               HistoryCleanupJobHandlerConfiguration configuration)

Creates next batch object for history cleanup. First searches for historic process instances ready for cleanup. If there is still some place left in batch (configured batch size was not reached), searches for historic decision instances and also adds them to the batch. Then if there is still some place left in batch, searches for historic case instances and historic batches - and adds them to the batch.

Parameters:

commandContext -

configuration -

Returns:

listMinuteChunks

public static int[][] listMinuteChunks(int numberOfChunks)

isBatchWindowConfigured

public static boolean isBatchWindowConfigured(CommandContext commandContext)