/**
* $Id: IndexClient.java 4845 2010-04-05 01:05:48Z mdiggory $
* $URL: http://scm.dspace.org/svn/repo/modules/dspace-discovery/trunk/provider/src/main/java/org/dspace/discovery/IndexClient.java $
* *************************************************************************
* Copyright (c) 2002-2009, DuraSpace. All rights reserved
* Licensed under the DuraSpace License.
*
* A copy of the DuraSpace License has been included in this
* distribution and is available at: http://scm.dspace.org/svn/repo/licenses/LICENSE.txt
*/
package org.dspace.discovery;
import org.apache.log4j.Logger;
import org.apache.commons.cli.*;
import org.dspace.core.Context;
import org.dspace.services.ConfigurationService;
import org.dspace.utils.DSpace;
import java.io.IOException;
import java.sql.SQLException;
/**
* User: mdiggory
* Date: Oct 19, 2009
* Time: 5:14:31 AM
*/
public class IndexClient {
private static final Logger log = Logger.getLogger(IndexClient.class);
/**
* When invoked as a command-line tool, creates, updates, removes content
* from the whole index
*
* @param args the command-line arguments, none used
* @throws java.io.IOException
* @throws java.sql.SQLException
* @throws org.apache.solr.client.solrj.SolrServerException
*
*/
public static void main(String[] args) throws SQLException, IOException, SearchServiceException {
Context context = new Context();
context.setIgnoreAuthorization(true);
String usage = "org.dspace.discovery.IndexClient [-cbhf[r <item handle>]] or nothing to update/clean an existing index.";
Options options = new Options();
HelpFormatter formatter = new HelpFormatter();
CommandLine line = null;
options
.addOption(OptionBuilder
.withArgName("item handle")
.hasArg(true)
.withDescription(
"remove an Item, Collection or Community from index based on its handle")
.create("r"));
options
.addOption(OptionBuilder
.isRequired(false)
.withDescription(
"clean existing index removing any documents that no longer exist in the db")
.create("c"));
options.addOption(OptionBuilder.isRequired(false).withDescription(
"(re)build index, wiping out current one if it exists").create(
"b"));
options
.addOption(OptionBuilder
.isRequired(false)
.withDescription(
"if updating existing index, force each handle to be reindexed even if uptodate")
.create("f"));
options.addOption(OptionBuilder.isRequired(false).withDescription(
"print this help message").create("h"));
try {
line = new PosixParser().parse(options, args);
} catch (Exception e) {
// automatically generate the help statement
formatter.printHelp(usage, e.getMessage(), options, "");
System.exit(1);
}
if (line.hasOption("h")) {
// automatically generate the help statement
formatter.printHelp(usage, options);
System.exit(1);
}
/** Acquire from dspace-services in future */
/**
* new DSpace.getServiceManager().getServiceByName("org.dspace.discovery.SolrIndexer");
*/
DSpace dspace = new DSpace();
IndexingService indexer = dspace.getServiceManager().getServiceByName(IndexingService.class.getName(),IndexingService.class);
if (line.hasOption("r")) {
log.info("Removing " + line.getOptionValue("r") + " from Index");
indexer.unIndexContent(context, line.getOptionValue("r"));
} else if (line.hasOption("c")) {
log.info("Cleaning Index");
indexer.cleanIndex(line.hasOption("f"));
} else if (line.hasOption("b")) {
log.info("(Re)building index from scratch.");
indexer.createIndex(context);
} else {
log.info("Updating and Cleaning Index");
indexer.cleanIndex(line.hasOption("f"));
indexer.updateIndex(context, line.hasOption("f"));
}
log.info("Done with indexing");
}
}