org.imixs.workflow.engine.adminp

Class JobHandlerUpgradeWorkitems

java.lang.Object

org.imixs.workflow.engine.adminp.JobHandlerUpgradeWorkitems

All Implemented Interfaces:

JobHandler

@DeclareRoles(value="org.imixs.ACCESSLEVEL.MANAGERACCESS")
 @RunAs(value="org.imixs.ACCESSLEVEL.MANAGERACCESS")
public class JobHandlerUpgradeWorkitems
extends Object
implements JobHandler

JobHandler to upgrates existing workitems to the lates workflow version. Missing workflow items will be added.

Author:

rsoika

Field Summary

Fields inherited from interface org.imixs.workflow.engine.adminp.JobHandler

ISCOMPLETED

Constructor Summary

Constructors

Constructor and Description
JobHandlerUpgradeWorkitems()

Method Summary

Modifier and Type	Method and Description
ItemCollection	run(ItemCollection adminp) This method runs the RebuildLuceneIndexJob.
static boolean	upgradeWorkitem(ItemCollection workitem) This method upgrades missing fields in a workitem

Methods inherited from class java.lang.Object

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

Constructor Detail

JobHandlerUpgradeWorkitems

public JobHandlerUpgradeWorkitems()

Method Detail

run

public ItemCollection run(ItemCollection adminp)
                   throws AdminPException

This method runs the RebuildLuceneIndexJob. The adminp job description contains the start position (numIndex) and the number of documents to read (numBlockSize).

The method updates the index for all affected documents which can be filtered by 'type' and '$created'.

An existing lucene index must be deleted manually by the administrator.

After the run method is finished, the properties numIndex, numUpdates and numProcessed are updated.

If the number of documents returned from the DocumentService is less the the BlockSize, the method returns true to indicate that the Timer should be canceled.

The method runs in an isolated new transaction because the method flushes the local persistence manager.

Specified by:

run in interface JobHandler

Parameters:

adminp -

Returns:

true if no more unprocessed documents exist.

Throws:

AccessDeniedException

PluginException

AdminPException

upgradeWorkitem

public static boolean upgradeWorkitem(ItemCollection workitem)

This method upgrades missing fields in a workitem

Parameters:

worktem -

Returns: