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70 lines
2.2 KiB
Java
70 lines
2.2 KiB
Java
/*
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* Autopsy Forensic Browser
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*
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* Copyright 2011-2016 Basis Technology Corp.
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* Contact: carrier <at> sleuthkit <dot> org
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package solr4indexupgrade;
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import java.io.File;
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import java.io.IOException;
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import org.apache.lucene.analysis.Analyzer;
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import org.apache.lucene.analysis.standard.StandardAnalyzer;
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import org.apache.lucene.index.IndexUpgrader;
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import org.apache.lucene.index.IndexWriterConfig;
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import org.apache.lucene.store.Directory;
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import org.apache.lucene.store.FSDirectory;
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/**
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* This class upgrades Solr 4 index to Solr 5 index.
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*/
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public class Solr4IndexUpgrade {
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/**
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* Upgrades Solr 4 index to Solr 5 index.
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* @param args the command line arguments
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* @throws java.io.IOException
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*/
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public static void main(String[] args) throws IOException {
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if (args.length != 1) {
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System.out.println("Must pass 1 input argument");
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showUsage();
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throw new IllegalArgumentException("Must pass 1 argument");
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}
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String solr4path = args[0];
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upgrade(solr4path);
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}
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/**
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* Display usage information for JDiff.
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*/
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public static void showUsage() {
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System.out.println("usage: java -jar Solr4IndexUpgrade.jar \"\\path\\to\\index\"");
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}
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private static void upgrade(String solr4path) throws IOException {
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Directory dir = FSDirectory.open(new File(solr4path).toPath());
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// upgrade from Solr 4 to Solr 5
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IndexWriterConfig config;
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Analyzer analyzer = new StandardAnalyzer();
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config = new IndexWriterConfig(analyzer);
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IndexUpgrader upgrader = new IndexUpgrader(dir, config, true);
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upgrader.upgrade();
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}
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}
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