Example usage for org.apache.lucene LucenePackage get

Introduction

In this page you can find the example usage for org.apache.lucene LucenePackage get.

Prototype

public static Package get() 

Source Link

Document

Return Lucene's package, including version information.

Usage

From source file:com.browseengine.bobo.test.LucenePerf.java

License:Apache License

/**
 * @param args//  w  w  w  .  j av a  2 s.com
 * @throws IOException
 * @throws CorruptIndexException
 * @throws InterruptedException
 * @throws BrowseException 
 */
public static void main(String[] args)
        throws CorruptIndexException, IOException, InterruptedException, BrowseException {
    System.out.println(LucenePackage.get());
    System.out.println(Arrays.toString(args));
    String filename = "/Users/xgu/lucene29test/caches/people-search-index";
    if (args.length > 0)
        filename = "/Users/xgu/lucene29test/caches/people-search-index";
    System.out.println(filename);
    File file = new File(filename);
    FSDirectory directory = new SimpleFSDirectory(file);
    //    FSDirectory directory = FSDirectory.getDirectory(file);
    System.out.println(directory.getClass().getName());
    IndexReader reader = IndexReader.open(directory, true);
    loadFile();
    //    TermEnum termEnum = reader.terms(new Term("b", ""));
    //    while(termEnum.next())
    //    {
    //      Term t = termEnum.term();
    //      wordlist.add(t.text());
    //    }
    //    words = wordlist.toArray(new String[1]);
    System.out.println("load the words " + words.length);

    final Collection<FacetHandler<?>> facetHandlers = new ArrayList<FacetHandler<?>>();
    facetHandlers.add(new MultiValueFacetHandler("ccid",
            new PredefinedTermListFactory<Integer>(Integer.class, "0000000000")));
    //    facetHandlers.add(new MultiValueFacetHandler("pcid", new PredefinedTermListFactory<Integer>(Integer.class,"0000000000")));
    facetHandlers.add(new SimpleFacetHandler("industry",
            new PredefinedTermListFactory<Integer>(Integer.class, "0000000000")));
    facetHandlers.add(new SimpleFacetHandler("geo_region"));
    facetHandlers.add(new MultiValueFacetHandler("education_id",
            new PredefinedTermListFactory<Integer>(Integer.class, "0000000000")));
    long tgetinstance = System.currentTimeMillis();
    final BoboIndexReader boboReader = BoboIndexReader.getInstance(reader, facetHandlers, null);
    System.out.println("getInstanceTime: " + (System.currentTimeMillis() - tgetinstance));
    //warming
    for (int x = 0; x < 30; x++) {
        doSearch(5, boboReader, facetHandlers);
    }
    long start = System.currentTimeMillis();
    int numThread = 2;
    System.out.println(numThread + " threads");
    int numItr = 1000;
    long ttime = 0;
    for (int x = 1; x < numItr + 1; x++) {
        long time = doSearch(numThread, boboReader, facetHandlers);
        ttime += time;
        if (x % 20 == 0) {
            System.out.println("total time: " + ttime);
            System.out.println(
                    "average time: " + ((float) ttime / (float) x / (float) numThread / (float) inNumItr));
        }
    }
    System.out.println("total time: " + ttime);
    System.out.println(
            "number of iterations: " + numItr + "\t\tnumThread: " + numThread + "\t\tinner itr: " + inNumItr);
    System.out.println(
            "average time: " + ((float) ttime / (float) numItr / (float) numThread / (float) inNumItr));
    System.out.println(LucenePackage.get());
}

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From source file:org.eu.bitzone.Leia.java

License:Apache License

public void actionAbout() {
    final Object about = addComponent(this, "/xml/about.xml", null, null);
    final Object lver = find(about, "lver");
    setString(lver, "text", "Lucene version: " + LucenePackage.get().getImplementationVersion());
}

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From source file:org.olat.search.service.indexer.OlatFullIndexer.java

License:Apache License

/**
 * @see java.lang.Runnable#run()// w  w  w  .j  av  a  2s.  com
 */
@Override
public void run() {
    boolean runAgain = true;
    try {
        Thread.currentThread();
        // TODO: Workround : does not start immediately
        Thread.sleep(10000);
        while (runAgain && !this.stopIndexing) {
            log.info(
                    "full indexing starts... Lucene-version:" + LucenePackage.get().getImplementationVersion());
            fullIndexerStatus.indexingStarted();
            doIndex();
            index.indexingIsDone();
            fullIndexerStatus.indexingFinished();
            log.info("full indexing done in " + fullIndexerStatus.getIndexingTime() + "ms");

            // OLAT-5630 - dump more infos about the indexer run - for analysis later
            final FullIndexerStatus status = getStatus();
            log.info("full indexing summary: started:           " + status.getFullIndexStartedAt());
            log.info("full indexing summary: counter:           " + status.getDocumentCount());
            log.info("full indexing summary: index.per.minute:  " + status.getIndexPerMinute());
            log.info("full indexing summary: finished:          " + status.getLastFullIndexTime());
            log.info("full indexing summary: time:              " + status.getIndexingTime() + " ms");
            log.info("full indexing summary: size:              " + status.getIndexSize());

            log.info("full indexing summary: document counters: " + status.getDocumentCounters());
            log.info("full indexing summary: file type counters:" + status.getFileTypeCounters());
            log.info("full indexing summary: excluded counter:  " + status.getExcludedDocumentCount());

            if (restartInterval == 0) {
                log.debug("do not run again");
                runAgain = false;
            } else {
                if (log.isDebug()) {
                    log.debug("Indexing sleep=" + restartInterval + "ms");
                }
                fullIndexerStatus.setStatus(FullIndexerStatus.STATUS_SLEEPING);
                Thread.sleep(restartInterval);
                if (log.isDebug()) {
                    log.debug("Restart indexing");
                }
            }
        }
    } catch (final InterruptedException iex) {
        log.info("FullIndexer was interrupted ;" + iex.getMessage());
    } catch (final Throwable ex) {
        try {
            log.error("Error during full-indexing:" + ex.getMessage(), ex);
        } catch (final NullPointerException nex) {
            // no logging available (shut down) => do nothing
        }
    }
    fullIndexerStatus.setStatus(FullIndexerStatus.STATUS_STOPPED);
    stopIndexing = true;
    try {
        log.info("quit indexing run.");
    } catch (final NullPointerException nex) {
        // no logging available (shut down)=> do nothing
    }

}

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