+++ /dev/null
-package org.apache.lucene.benchmark.byTask.utils;
-
-/**
- * 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.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.Reader;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Properties;
-import java.util.StringTokenizer;
-
-/**
- * Perf run configuration properties.
- * <p/>
- * Numeric property containing ":", e.g. "10:100:5" is interpreted
- * as array of numeric values. It is extracted once, on first use, and
- * maintain a round number to return the appropriate value.
- * <p/>
- * The config property "work.dir" tells where is the root of
- * docs data dirs and indexes dirs. It is set to either of: <ul>
- * <li>value supplied for it in the alg file;</li>
- * <li>otherwise, value of System property "benchmark.work.dir";</li>
- * <li>otherwise, "work".</li>
- * </ul>
- */
-public class Config {
-
- // For tests, if verbose is not turned on, don't print the props.
- private static final String DEFAULT_PRINT_PROPS = System.getProperty("tests.verbose", "true");
- private static final String NEW_LINE = System.getProperty("line.separator");
-
- private int roundNumber = 0;
- private Properties props;
- private HashMap<String, Object> valByRound = new HashMap<String, Object>();
- private HashMap<String, String> colForValByRound = new HashMap<String, String>();
- private String algorithmText;
-
- /**
- * Read both algorithm and config properties.
- *
- * @param algReader from where to read algorithm and config properties.
- * @throws IOException
- */
- public Config(Reader algReader) throws IOException {
- // read alg file to array of lines
- ArrayList<String> lines = new ArrayList<String>();
- BufferedReader r = new BufferedReader(algReader);
- int lastConfigLine = 0;
- for (String line = r.readLine(); line != null; line = r.readLine()) {
- lines.add(line);
- if (line.indexOf('=') > 0) {
- lastConfigLine = lines.size();
- }
- }
- r.close();
- // copy props lines to string
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < lastConfigLine; i++) {
- sb.append(lines.get(i));
- sb.append(NEW_LINE);
- }
- // read props from string
- this.props = new Properties();
- props.load(new ByteArrayInputStream(sb.toString().getBytes()));
-
- // make sure work dir is set properly
- if (props.get("work.dir") == null) {
- props.setProperty("work.dir", System.getProperty("benchmark.work.dir", "work"));
- }
-
- if (Boolean.valueOf(props.getProperty("print.props", DEFAULT_PRINT_PROPS)).booleanValue()) {
- printProps();
- }
-
- // copy algorithm lines
- sb = new StringBuilder();
- for (int i = lastConfigLine; i < lines.size(); i++) {
- sb.append(lines.get(i));
- sb.append(NEW_LINE);
- }
- algorithmText = sb.toString();
- }
-
- /**
- * Create config without algorithm - useful for a programmatic perf test.
- * @param props - configuration properties.
- */
- public Config (Properties props) {
- this.props = props;
- if (Boolean.valueOf(props.getProperty("print.props",DEFAULT_PRINT_PROPS)).booleanValue()) {
- printProps();
- }
- }
-
- @SuppressWarnings({"unchecked", "rawtypes"})
- private void printProps() {
- System.out.println("------------> config properties:");
- List<String> propKeys = new ArrayList(props.keySet());
- Collections.sort(propKeys);
- for (final String propName : propKeys) {
- System.out.println(propName + " = " + props.getProperty(propName));
- }
- System.out.println("-------------------------------");
- }
-
- /**
- * Return a string property.
- *
- * @param name name of property.
- * @param dflt default value.
- * @return a string property.
- */
- public String get(String name, String dflt) {
- String vals[] = (String[]) valByRound.get(name);
- if (vals != null) {
- return vals[roundNumber % vals.length];
- }
- // done if not by round
- String sval = props.getProperty(name, dflt);
- if (sval == null) {
- return null;
- }
- if (sval.indexOf(":") < 0) {
- return sval;
- } else if (sval.indexOf(":\\") >= 0 || sval.indexOf(":/") >= 0) {
- // this previously messed up absolute path names on Windows. Assuming
- // there is no real value that starts with \ or /
- return sval;
- }
- // first time this prop is extracted by round
- int k = sval.indexOf(":");
- String colName = sval.substring(0, k);
- sval = sval.substring(k + 1);
- colForValByRound.put(name, colName);
- vals = propToStringArray(sval);
- valByRound.put(name, vals);
- return vals[roundNumber % vals.length];
- }
-
- /**
- * Set a property.
- * Note: once a multiple values property is set, it can no longer be modified.
- *
- * @param name name of property.
- * @param value either single or multiple property value (multiple values are separated by ":")
- * @throws Exception
- */
- public void set(String name, String value) throws Exception {
- if (valByRound.get(name) != null) {
- throw new Exception("Cannot modify a multi value property!");
- }
- props.setProperty(name, value);
- }
-
- /**
- * Return an int property.
- * If the property contain ":", e.g. "10:100:5", it is interpreted
- * as array of ints. It is extracted once, on first call
- * to get() it, and a by-round-value is returned.
- *
- * @param name name of property
- * @param dflt default value
- * @return a int property.
- */
- public int get(String name, int dflt) {
- // use value by round if already parsed
- int vals[] = (int[]) valByRound.get(name);
- if (vals != null) {
- return vals[roundNumber % vals.length];
- }
- // done if not by round
- String sval = props.getProperty(name, "" + dflt);
- if (sval.indexOf(":") < 0) {
- return Integer.parseInt(sval);
- }
- // first time this prop is extracted by round
- int k = sval.indexOf(":");
- String colName = sval.substring(0, k);
- sval = sval.substring(k + 1);
- colForValByRound.put(name, colName);
- vals = propToIntArray(sval);
- valByRound.put(name, vals);
- return vals[roundNumber % vals.length];
- }
-
- /**
- * Return a double property.
- * If the property contain ":", e.g. "10:100:5", it is interpreted
- * as array of doubles. It is extracted once, on first call
- * to get() it, and a by-round-value is returned.
- *
- * @param name name of property
- * @param dflt default value
- * @return a double property.
- */
- public double get(String name, double dflt) {
- // use value by round if already parsed
- double vals[] = (double[]) valByRound.get(name);
- if (vals != null) {
- return vals[roundNumber % vals.length];
- }
- // done if not by round
- String sval = props.getProperty(name, "" + dflt);
- if (sval.indexOf(":") < 0) {
- return Double.parseDouble(sval);
- }
- // first time this prop is extracted by round
- int k = sval.indexOf(":");
- String colName = sval.substring(0, k);
- sval = sval.substring(k + 1);
- colForValByRound.put(name, colName);
- vals = propToDoubleArray(sval);
- valByRound.put(name, vals);
- return vals[roundNumber % vals.length];
- }
-
- /**
- * Return a boolean property.
- * If the property contain ":", e.g. "true.true.false", it is interpreted
- * as array of booleans. It is extracted once, on first call
- * to get() it, and a by-round-value is returned.
- *
- * @param name name of property
- * @param dflt default value
- * @return a int property.
- */
- public boolean get(String name, boolean dflt) {
- // use value by round if already parsed
- boolean vals[] = (boolean[]) valByRound.get(name);
- if (vals != null) {
- return vals[roundNumber % vals.length];
- }
- // done if not by round
- String sval = props.getProperty(name, "" + dflt);
- if (sval.indexOf(":") < 0) {
- return Boolean.valueOf(sval).booleanValue();
- }
- // first time this prop is extracted by round
- int k = sval.indexOf(":");
- String colName = sval.substring(0, k);
- sval = sval.substring(k + 1);
- colForValByRound.put(name, colName);
- vals = propToBooleanArray(sval);
- valByRound.put(name, vals);
- return vals[roundNumber % vals.length];
- }
-
- /**
- * Increment the round number, for config values that are extracted by round number.
- *
- * @return the new round number.
- */
- public int newRound() {
- roundNumber++;
-
- StringBuilder sb = new StringBuilder("--> Round ").append(roundNumber - 1).append("-->").append(roundNumber);
-
- // log changes in values
- if (valByRound.size() > 0) {
- sb.append(": ");
- for (final String name : valByRound.keySet()) {
- Object a = valByRound.get(name);
- if (a instanceof int[]) {
- int ai[] = (int[]) a;
- int n1 = (roundNumber - 1) % ai.length;
- int n2 = roundNumber % ai.length;
- sb.append(" ").append(name).append(":").append(ai[n1]).append("-->").append(ai[n2]);
- } else if (a instanceof double[]) {
- double ad[] = (double[]) a;
- int n1 = (roundNumber - 1) % ad.length;
- int n2 = roundNumber % ad.length;
- sb.append(" ").append(name).append(":").append(ad[n1]).append("-->").append(ad[n2]);
- } else if (a instanceof String[]) {
- String ad[] = (String[]) a;
- int n1 = (roundNumber - 1) % ad.length;
- int n2 = roundNumber % ad.length;
- sb.append(" ").append(name).append(":").append(ad[n1]).append("-->").append(ad[n2]);
- } else {
- boolean ab[] = (boolean[]) a;
- int n1 = (roundNumber - 1) % ab.length;
- int n2 = roundNumber % ab.length;
- sb.append(" ").append(name).append(":").append(ab[n1]).append("-->").append(ab[n2]);
- }
- }
- }
-
- System.out.println();
- System.out.println(sb.toString());
- System.out.println();
-
- return roundNumber;
- }
-
- private String[] propToStringArray(String s) {
- if (s.indexOf(":") < 0) {
- return new String[]{s};
- }
-
- ArrayList<String> a = new ArrayList<String>();
- StringTokenizer st = new StringTokenizer(s, ":");
- while (st.hasMoreTokens()) {
- String t = st.nextToken();
- a.add(t);
- }
- return a.toArray(new String[a.size()]);
- }
-
- // extract properties to array, e.g. for "10:100:5" return int[]{10,100,5}.
- private int[] propToIntArray(String s) {
- if (s.indexOf(":") < 0) {
- return new int[]{Integer.parseInt(s)};
- }
-
- ArrayList<Integer> a = new ArrayList<Integer>();
- StringTokenizer st = new StringTokenizer(s, ":");
- while (st.hasMoreTokens()) {
- String t = st.nextToken();
- a.add(Integer.valueOf(t));
- }
- int res[] = new int[a.size()];
- for (int i = 0; i < a.size(); i++) {
- res[i] = a.get(i).intValue();
- }
- return res;
- }
-
- // extract properties to array, e.g. for "10.7:100.4:-2.3" return int[]{10.7,100.4,-2.3}.
- private double[] propToDoubleArray(String s) {
- if (s.indexOf(":") < 0) {
- return new double[]{Double.parseDouble(s)};
- }
-
- ArrayList<Double> a = new ArrayList<Double>();
- StringTokenizer st = new StringTokenizer(s, ":");
- while (st.hasMoreTokens()) {
- String t = st.nextToken();
- a.add(Double.valueOf(t));
- }
- double res[] = new double[a.size()];
- for (int i = 0; i < a.size(); i++) {
- res[i] = a.get(i).doubleValue();
- }
- return res;
- }
-
- // extract properties to array, e.g. for "true:true:false" return boolean[]{true,false,false}.
- private boolean[] propToBooleanArray(String s) {
- if (s.indexOf(":") < 0) {
- return new boolean[]{Boolean.valueOf(s).booleanValue()};
- }
-
- ArrayList<Boolean> a = new ArrayList<Boolean>();
- StringTokenizer st = new StringTokenizer(s, ":");
- while (st.hasMoreTokens()) {
- String t = st.nextToken();
- a.add(new Boolean(t));
- }
- boolean res[] = new boolean[a.size()];
- for (int i = 0; i < a.size(); i++) {
- res[i] = a.get(i).booleanValue();
- }
- return res;
- }
-
- /**
- * @return names of params set by round, for reports title
- */
- public String getColsNamesForValsByRound() {
- if (colForValByRound.size() == 0) {
- return "";
- }
- StringBuilder sb = new StringBuilder();
- for (final String name : colForValByRound.keySet()) {
- String colName = colForValByRound.get(name);
- sb.append(" ").append(colName);
- }
- return sb.toString();
- }
-
- /**
- * @return values of params set by round, for reports lines.
- */
- public String getColsValuesForValsByRound(int roundNum) {
- if (colForValByRound.size() == 0) {
- return "";
- }
- StringBuilder sb = new StringBuilder();
- for (final String name : colForValByRound.keySet()) {
- String colName = colForValByRound.get(name);
- String template = " " + colName;
- if (roundNum < 0) {
- // just append blanks
- sb.append(Format.formatPaddLeft("-", template));
- } else {
- // append actual values, for that round
- Object a = valByRound.get(name);
- if (a instanceof int[]) {
- int ai[] = (int[]) a;
- int n = roundNum % ai.length;
- sb.append(Format.format(ai[n], template));
- } else if (a instanceof double[]) {
- double ad[] = (double[]) a;
- int n = roundNum % ad.length;
- sb.append(Format.format(2, ad[n], template));
- } else if (a instanceof String[]) {
- String ad[] = (String[]) a;
- int n = roundNum % ad.length;
- sb.append(ad[n]);
- } else {
- boolean ab[] = (boolean[]) a;
- int n = roundNum % ab.length;
- sb.append(Format.formatPaddLeft("" + ab[n], template));
- }
- }
- }
- return sb.toString();
- }
-
- /**
- * @return the round number.
- */
- public int getRoundNumber() {
- return roundNumber;
- }
-
- /**
- * @return Returns the algorithmText.
- */
- public String getAlgorithmText() {
- return algorithmText;
- }
-
-}
fnp / pylucene.git / blobdiff