| package org.apache.lucene; |
| |
| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache Lucene" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache Lucene", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.store.InputStream; |
| import org.apache.lucene.store.OutputStream; |
| import org.apache.lucene.store.FSDirectory; |
| import org.apache.lucene.store.RAMDirectory; |
| |
| import java.util.Date; |
| import java.util.Random; |
| |
| class StoreTest { |
| public static void main(String[] args) { |
| try { |
| test(1000, true); |
| } catch (Exception e) { |
| System.out.println(" caught a " + e.getClass() + |
| "\n with message: " + e.getMessage()); |
| } |
| } |
| |
| public static void test(int count, boolean ram) |
| throws Exception { |
| Random gen = new Random(1251971); |
| int i; |
| |
| Date veryStart = new Date(); |
| Date start = new Date(); |
| |
| Directory store; |
| if (ram) |
| store = new RAMDirectory(); |
| else |
| store = new FSDirectory("test.store", true); |
| |
| final int LENGTH_MASK = 0xFFF; |
| |
| for (i = 0; i < count; i++) { |
| String name = i + ".dat"; |
| int length = gen.nextInt() & LENGTH_MASK; |
| byte b = (byte)(gen.nextInt() & 0x7F); |
| //System.out.println("filling " + name + " with " + length + " of " + b); |
| |
| OutputStream file = store.createFile(name); |
| |
| for (int j = 0; j < length; j++) |
| file.writeByte(b); |
| |
| file.close(); |
| } |
| |
| store.close(); |
| |
| Date end = new Date(); |
| |
| System.out.print(end.getTime() - start.getTime()); |
| System.out.println(" total milliseconds to create"); |
| |
| gen = new Random(1251971); |
| start = new Date(); |
| |
| if (!ram) |
| store = new FSDirectory("test.store", false); |
| |
| for (i = 0; i < count; i++) { |
| String name = i + ".dat"; |
| int length = gen.nextInt() & LENGTH_MASK; |
| byte b = (byte)(gen.nextInt() & 0x7F); |
| //System.out.println("reading " + name + " with " + length + " of " + b); |
| |
| InputStream file = store.openFile(name); |
| |
| if (file.length() != length) |
| throw new Exception("length incorrect"); |
| |
| for (int j = 0; j < length; j++) |
| if (file.readByte() != b) |
| throw new Exception("contents incorrect"); |
| |
| file.close(); |
| } |
| |
| end = new Date(); |
| |
| System.out.print(end.getTime() - start.getTime()); |
| System.out.println(" total milliseconds to read"); |
| |
| gen = new Random(1251971); |
| start = new Date(); |
| |
| for (i = 0; i < count; i++) { |
| String name = i + ".dat"; |
| //System.out.println("deleting " + name); |
| store.deleteFile(name); |
| } |
| |
| end = new Date(); |
| |
| System.out.print(end.getTime() - start.getTime()); |
| System.out.println(" total milliseconds to delete"); |
| |
| System.out.print(end.getTime() - veryStart.getTime()); |
| System.out.println(" total milliseconds"); |
| |
| store.close(); |
| } |
| } |