| /* |
| * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.nio.file.Paths; |
| |
| public class Test { |
| |
| public static void main(String[] args) |
| throws Exception { |
| String baseDir = args[0]; |
| String archiveName = args[1]; |
| String lProperty = System.getProperty("do.iterations", "5000"); |
| int lRepetitions = Integer.valueOf(lProperty); |
| System.out.println("Start creating copys of the archive, " |
| + lRepetitions + " times"); |
| for (int i = 0; i < lRepetitions; i++) { |
| // Copy the given jar file and add a prefix |
| copyFile(baseDir, archiveName, i); |
| } |
| System.out.println("Start opening the archives archive, " |
| + lRepetitions + " times"); |
| System.out.println("First URL is jar:" + Paths.get(baseDir, |
| 0 + archiveName).toUri() + "!/foo/Test.class"); |
| for (int i = 0; i < lRepetitions; i++) { |
| // Create URL |
| String lURLPath = "jar:" + Paths.get(baseDir, i |
| + archiveName).toUri() + "!/foo/Test.class"; |
| URL lURL = new URL(lURLPath); |
| // Open URL Connection |
| try { |
| URLConnection lConnection = lURL.openConnection(); |
| lConnection.getInputStream(); |
| } catch (java.io.FileNotFoundException fnfe) { |
| // Ignore this one because we expect this one |
| } catch (java.util.zip.ZipException ze) { |
| throw new RuntimeException("Test failed: " + ze.getMessage()); |
| } |
| } |
| } |
| |
| private static void copyFile( String pBaseDir, String pArchiveName, int pIndex) { |
| try { |
| java.io.File lSource = new java.io.File( pBaseDir, pArchiveName ); |
| java.io.File lDestination = new java.io.File( pBaseDir, pIndex + pArchiveName ); |
| if( !lDestination.exists() ) { |
| lDestination.createNewFile(); |
| java.io.InputStream lInput = new java.io.FileInputStream( lSource ); |
| java.io.OutputStream lOutput = new java.io.FileOutputStream( lDestination ); |
| byte[] lBuffer = new byte[ 1024 ]; |
| int lLength = -1; |
| while( ( lLength = lInput.read( lBuffer ) ) > 0 ) { |
| lOutput.write( lBuffer, 0, lLength ); |
| } |
| lInput.close(); |
| lOutput.close(); |
| } |
| } catch( Exception e ) { |
| e.printStackTrace(); |
| } |
| } |
| } |