pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / benchmark / src / java / org / apache / lucene / benchmark / byTask / Benchmark.java

diff --git a/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/Benchmark.java b/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/Benchmark.java
deleted file mode 100644 (file)
index 7ed8b82..0000000
--- a/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/Benchmark.java
+++ /dev/null
@@ -1,145 +0,0 @@
-package org.apache.lucene.benchmark.byTask;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.io.File;
-import java.io.FileReader;
-import java.io.Reader;
-
-import org.apache.lucene.benchmark.byTask.utils.Algorithm;
-import org.apache.lucene.benchmark.byTask.utils.Config;
-
-
-/**
- * Run the benchmark algorithm.
- * <p>Usage: java Benchmark  algorithm-file
- * <ol>
- * <li>Read algorithm.</li>
- * <li> Run the algorithm.</li>
- * </ol>
- * Things to be added/fixed in "Benchmarking by tasks":
- * <ol>
- * <li>TODO - report into Excel and/or graphed view.</li>
- * <li>TODO - perf comparison between Lucene releases over the years.</li>
- * <li>TODO - perf report adequate to include in Lucene nightly build site? (so we can easily track performance changes.)</li>
- * <li>TODO - add overall time control for repeated execution (vs. current by-count only).</li>
- * <li>TODO - query maker that is based on index statistics.</li>
- * </ol>
- */
-public class Benchmark {
-
-  private PerfRunData runData;
-  private Algorithm algorithm;
-  private boolean executed;
-  
-  public Benchmark (Reader algReader) throws Exception {
-    // prepare run data
-    try {
-      runData = new PerfRunData(new Config(algReader));
-    } catch (Exception e) {
-      e.printStackTrace();
-      throw new Exception("Error: cannot init PerfRunData!",e);
-    }
-    
-    // parse algorithm
-    try {
-      algorithm = new Algorithm(runData);
-    } catch (Exception e) {
-      throw new Exception("Error: cannot understand algorithm!",e);
-    }
-  }
-  
-  /**
-   * Execute this benchmark 
-   */
-  public synchronized void  execute() throws Exception {
-    if (executed) {
-      throw new IllegalStateException("Benchmark was already executed");
-    }
-    executed = true;
-    runData.setStartTimeMillis();
-    algorithm.execute();
-  }
-  
-  /**
-   * Run the benchmark algorithm.
-   * @param args benchmark config and algorithm files
-   */
-  public static void main(String[] args) {
-    exec(args);
-  }
-
-  /**
-   * Utility: execute benchmark from command line
-   * @param args single argument is expected: algorithm-file
-   */
-  public static void exec(String[] args) {
-    // verify command line args
-    if (args.length < 1) {
-      System.err.println("Usage: java Benchmark <algorithm file>");
-      System.exit(1);
-    }
-    
-    // verify input files 
-    File algFile = new File(args[0]);
-    if (!algFile.exists() || !algFile.isFile() || !algFile.canRead()) {
-      System.err.println("cannot find/read algorithm file: "+algFile.getAbsolutePath()); 
-      System.exit(1);
-    }
-    
-    System.out.println("Running algorithm from: "+algFile.getAbsolutePath());
-    
-    Benchmark benchmark = null;
-    try {
-      benchmark = new Benchmark(new FileReader(algFile));
-    } catch (Exception e) {
-      e.printStackTrace();
-      System.exit(1);
-    }
-
-    System.out.println("------------> algorithm:");
-    System.out.println(benchmark.getAlgorithm().toString());
-
-    // execute
-    try {
-      benchmark.execute();
-    } catch (Exception e) {
-      System.err.println("Error: cannot execute the algorithm! "+e.getMessage());
-      e.printStackTrace();
-    }
-
-    System.out.println("####################");
-    System.out.println("###  D O N E !!! ###");
-    System.out.println("####################");
-  }
-
-  /**
-   * @return Returns the algorithm.
-   */
-  public Algorithm getAlgorithm() {
-    return algorithm;
-  }
-
-  /**
-   * @return Returns the runData.
-   */
-  public PerfRunData getRunData() {
-    return runData;
-  }
-
-}