Package org.dspace.util

Class SolrUpgradePre6xStatistics

java.lang.Object

org.dspace.util.SolrUpgradePre6xStatistics

public class SolrUpgradePre6xStatistics
extends Object

CLI tool to upgrade legacy id references in SOLR statistics to DSpace 6 UUID's. This command will need to be run iteratively over each statistics shard until all legacy id values have been replaced. If a legacy id cannot be resolved from the database, the id will remain unchanged. "field:* AND NOT(field:*-*)" can be used to locate legacy ids See DS-3602 for the origin of this issue. This code is targeted for inclusion in the DSpace 6.1 release. Recommendation: for a large repository, run this command with -Xmx2000m if possible. To process 1,000,000 statistics records, it took 60 min to complete.

Author:

Terry Brady, Georgetown University Library

Field Summary

Fields

Modifier and Type	Field	Description
protected BitstreamService	bitstreamService
protected CollectionService	collectionService
protected CommunityService	communityService
protected EPersonService	epersonService
protected GroupService	groupService
protected ItemService	itemService

Constructor Summary

Constructors

Constructor	Description
SolrUpgradePre6xStatistics(String indexName, int numRec, int batchSize)	Construct the utility class from the command line options

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Entry point for command-line invocation

Methods inherited from class java.lang.Object

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

Field Details

communityService

protected CommunityService communityService

collectionService

protected CollectionService collectionService

itemService

protected ItemService itemService

bitstreamService

protected BitstreamService bitstreamService

epersonService

protected EPersonService epersonService

groupService

protected GroupService groupService

Constructor Details

SolrUpgradePre6xStatistics

public SolrUpgradePre6xStatistics(String indexName,
 int numRec,
 int batchSize)
                           throws org.apache.solr.client.solrj.SolrServerException,
IOException

Construct the utility class from the command line options

Parameters:

indexName - name of the statistics shard to update

numRec - maximum number of records to process

batchSize - batch this many documents before updating.

Throws:

IOException

org.apache.solr.client.solrj.SolrServerException

Method Details

main

public static void main(String[] args)
                 throws org.apache.commons.cli.ParseException

Entry point for command-line invocation

Parameters:

args - command-line arguments; see help for description

Throws:

org.apache.commons.cli.ParseException - if the command-line arguments cannot be parsed