Example usage for org.apache.lucene.index IndexWriterConfig getInfoStream

Introduction

In this page you can find the example usage for org.apache.lucene.index IndexWriterConfig getInfoStream.

Prototype

@Override
    public InfoStream getInfoStream() 

Source Link

Usage

From source file:org.apache.solr.core.TestInfoStreamLogging.java

License:Apache License

public void testIndexConfig() throws Exception {
    IndexWriterConfig iwc = solrConfig.indexConfig.toIndexWriterConfig(h.getCore().getLatestSchema());

    assertTrue(iwc.getInfoStream() instanceof LoggingInfoStream);
}

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From source file:org.apache.solr.update.SolrIndexConfig.java

License:Apache License

public IndexWriterConfig toIndexWriterConfig(IndexSchema schema) {
    // so that we can update the analyzer on core reload, we pass null
    // for the default analyzer, and explicitly pass an analyzer on 
    // appropriate calls to IndexWriter

    IndexWriterConfig iwc = new IndexWriterConfig(luceneVersion, null);
    if (maxBufferedDocs != -1)
        iwc.setMaxBufferedDocs(maxBufferedDocs);

    if (ramBufferSizeMB != -1)
        iwc.setRAMBufferSizeMB(ramBufferSizeMB);

    if (termIndexInterval != -1)
        iwc.setTermIndexInterval(termIndexInterval);

    if (writeLockTimeout != -1)
        iwc.setWriteLockTimeout(writeLockTimeout);

    iwc.setSimilarity(schema.getSimilarity());
    iwc.setMergePolicy(buildMergePolicy(schema));
    iwc.setMergeScheduler(buildMergeScheduler(schema));
    iwc.setInfoStream(infoStream);/*from   w  ww . j av a  2 s  . c  o m*/

    // do this after buildMergePolicy since the backcompat logic 
    // there may modify the effective useCompoundFile
    iwc.setUseCompoundFile(getUseCompoundFile());

    if (maxIndexingThreads != -1) {
        iwc.setMaxThreadStates(maxIndexingThreads);
    }

    if (mergedSegmentWarmerInfo != null) {
        // TODO: add infostream -> normal logging system (there is an issue somewhere)
        IndexReaderWarmer warmer = schema.getResourceLoader().newInstance(mergedSegmentWarmerInfo.className,
                IndexReaderWarmer.class, null, new Class[] { InfoStream.class },
                new Object[] { iwc.getInfoStream() });
        iwc.setMergedSegmentWarmer(warmer);
    }

    return iwc;
}

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