Java Doc for StandardBenchmarker.java in  » Net » lucene-connector » org » apache » lucene » benchmark » standard » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » lucene connector » org.apache.lucene.benchmark.standard   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.lucene.benchmark.AbstractBenchmarker       org.apache.lucene.benchmark.standard.StandardBenchmarker StandardBenchmarker public class StandardBenchmarker extends AbstractBenchmarker implements Benchmarker(Code) Reads in the Reuters Collection, downloaded from http://www.daviddlewis.com/resources/testcollections/reuters21578/reuters21578.tar.gz in the workingDir/reuters and indexes them using the org.apache.lucene.analysis.standard.StandardAnalyzer Runs a standard set of documents through an Indexer and then runs a standard set of queries against the index. See Also:   org.apache.lucene.benchmark.standard.StandardBenchmarker.benchmark(java.io.Fileorg.apache.lucene.benchmark.BenchmarkOptions) Field Summary final public static  String INDEX_DIR      final public static  String SOURCE_DIR      Constructor Summary public   StandardBenchmarker()      Method Summary public  TestData[] benchmark(File workingDir, BenchmarkOptions opts)      public static  Query[] createQueries(List qs, Analyzer a)      Parse the strings containing Lucene queries. public static  void getAllFiles(File srcDir, FileFilter filter, List allFiles)      protected  File getSourceDirectory(File workingDir)      protected  Document makeDocument(File in, String[] tags, boolean stored, boolean tokenized, boolean tfv)      protected  void makeIndex(TestRunData trd, File srcDir, IndexWriter iw, boolean stored, boolean tokenized, boolean tfv, StandardOptions options)      Make index, and collect time data. protected  void reset(File indexDir)      Remove existing index. protected  void runBenchmark(TestData params, StandardOptions options)      Run benchmark using supplied parameters. protected  void saveStream(InputStream is, File out, boolean closeInput)      Save a stream to a file. Field Detail INDEX_DIR final public static String INDEX_DIR(Code) SOURCE_DIR final public static String SOURCE_DIR(Code) Constructor Detail StandardBenchmarker public StandardBenchmarker()(Code) Method Detail benchmark public TestData[] benchmark(File workingDir, BenchmarkOptions opts) throws Exception(Code) createQueries public static Query[] createQueries(List qs, Analyzer a)(Code) Parse the strings containing Lucene queries. Parameters:   qs - array of strings containing query expressions Parameters:   a - analyzer to use when parsing queries array of Lucene queries getAllFiles public static void getAllFiles(File srcDir, FileFilter filter, List allFiles)(Code) getSourceDirectory protected File getSourceDirectory(File workingDir)(Code) makeDocument protected Document makeDocument(File in, String[] tags, boolean stored, boolean tokenized, boolean tfv) throws Exception(Code) Parse the Reuters SGML and index: Date, Title, Dateline, Body Parameters:   in - input file Lucene document makeIndex protected void makeIndex(TestRunData trd, File srcDir, IndexWriter iw, boolean stored, boolean tokenized, boolean tfv, StandardOptions options) throws Exception(Code) Make index, and collect time data. Parameters:   trd - run data to populate Parameters:   srcDir - directory with source files Parameters:   iw - index writer, already open Parameters:   stored - store values of fields Parameters:   tokenized - tokenize fields Parameters:   tfv - store term vectors throws:   Exception - reset protected void reset(File indexDir) throws Exception(Code) Remove existing index. throws:   Exception - runBenchmark protected void runBenchmark(TestData params, StandardOptions options) throws Exception(Code) Run benchmark using supplied parameters. Parameters:   params - benchmark parameters throws:   Exception - saveStream protected void saveStream(InputStream is, File out, boolean closeInput) throws Exception(Code) Save a stream to a file. Parameters:   is - input stream Parameters:   out - output file Parameters:   closeInput - if true, close the input stream when done. throws:   Exception - Methods inherited from org.apache.lucene.benchmark.AbstractBenchmarker public static boolean fullyDelete(File dir) throws IOException(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)