List of usage examples for java.util.jar JarOutputStream JarOutputStream
public JarOutputStream(OutputStream out) throws IOException
JarOutputStream with no manifest. From source file:org.sourcepit.common.maven.testing.ArtifactRepositoryFacade.java
private static File createStubJar(File dir) throws IOException { final File jarFile = File.createTempFile("stub", ".jar", dir); JarOutputStream jarOut = null; try {/* w w w .j a v a 2 s . c om*/ jarOut = new JarOutputStream(new FileOutputStream(jarFile)); final JarEntry mfEntry = new JarEntry(JarFile.MANIFEST_NAME); jarOut.putNextEntry(mfEntry); final Manifest mf = new Manifest(); mf.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1"); mf.write(jarOut); jarOut.closeEntry(); } finally { IOUtils.closeQuietly(jarOut); } return jarFile; }
From source file:org.apache.hadoop.hbase.mapreduce.hadoopbackport.TestJarFinder.java
@Test public void testNoManifest() throws Exception { File dir = new File(System.getProperty("test.build.dir", "target/test-dir"), TestJarFinder.class.getName() + "-testNoManifest"); delete(dir);//from w ww . j a va 2 s . c o m dir.mkdirs(); File propsFile = new File(dir, "props.properties"); Writer writer = new FileWriter(propsFile); new Properties().store(writer, ""); writer.close(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); JarOutputStream zos = new JarOutputStream(baos); JarFinder.jarDir(dir, "", zos); JarInputStream jis = new JarInputStream(new ByteArrayInputStream(baos.toByteArray())); Assert.assertNotNull(jis.getManifest()); jis.close(); }
From source file:com.izforge.izpack.installer.unpacker.Pack200FileUnpackerTest.java
/** * Creates a new source file.//from w w w . ja v a2s . c o m * * @param baseDir the base directory * @return the source file * @throws IOException for any I/O error */ @Override protected File createSourceFile(File baseDir) throws IOException { File source = super.createSourceFile(baseDir); this.sourceFile = new File(baseDir, "source.jar"); JarOutputStream srcJar = new JarOutputStream(new FileOutputStream(this.sourceFile)); FileInputStream stream = new FileInputStream(source); try { IoHelper.copyStreamToJar(stream, srcJar, source.getName(), source.lastModified()); } finally { IOUtils.closeQuietly(stream); IOUtils.closeQuietly(srcJar); } return this.sourceFile; }
From source file:com.izforge.izpack.compiler.packager.impl.AbstractPackagerTest.java
/** * Verifies that the pack size is calculated correctly. * * @param expectedSize the expected pack size * @param expectedFileSize the expected total file size * @param size the pack size. May be {@code 0} * @param files the pack files * @throws Exception for any error/*from w w w . j av a2s. co m*/ */ private void checkSize(long expectedSize, long expectedFileSize, long size, File... files) throws Exception { File jar = File.createTempFile("installer", ".jar"); JarOutputStream output = new JarOutputStream(new FileOutputStream(jar)); PackagerBase packager = createPackager(output, mergeManager); PackInfo packInfo = new PackInfo("Core", "Core", null, true, false, null, true, size); long fileSize = 0; for (File file : files) { packInfo.addFile(file.getParentFile(), file, "$INSTALL_PATH/" + file.getName(), null, OverrideType.OVERRIDE_TRUE, null, Blockable.BLOCKABLE_NONE, null, null, null); fileSize += file.length(); } packager.addPack(packInfo); packager.createInstaller(); InputStream jarEntry = getJarEntry("resources/packs.info", jar); ObjectInputStream packStream = new ObjectInputStream(jarEntry); List<PackInfo> packsInfo = (List<PackInfo>) packStream.readObject(); assertEquals(1, packsInfo.size()); Pack pack = packsInfo.get(0).getPack(); assertEquals(expectedSize, pack.getSize()); assertEquals(expectedFileSize, fileSize); IOUtils.closeQuietly(jarEntry); IOUtils.closeQuietly(packStream); assertTrue(jar.delete()); }
From source file:JarUtils.java
/** * <P>This function will create a Jar archive containing the src * file/directory. The archive will be written to the specified * OutputStream. Directories are processed recursively, applying the * specified filter if it exists./*from w w w .j a v a 2 s .co m*/ * * @param out The output stream to which the generated Jar archive is * written. * @param src The file or directory to jar up. Directories will be * processed recursively. * @param filter The filter to use while processing directories. Only * those files matching will be included in the jar archive. If * null, then all files are included. * @param prefix The name of an arbitrary directory that will precede all * entries in the jar archive. If null, then no prefix will be * used. * @param man The manifest to use for the Jar archive. If null, then no * manifest will be included. * @throws IOException */ public static void jar(OutputStream out, File[] src, FileFilter filter, String prefix, Manifest man) throws IOException { for (int i = 0; i < src.length; i++) { if (!src[i].exists()) { throw new FileNotFoundException(src.toString()); } } JarOutputStream jout; if (man == null) { jout = new JarOutputStream(out); } else { jout = new JarOutputStream(out, man); } if (prefix != null && prefix.length() > 0 && !prefix.equals("/")) { // strip leading '/' if (prefix.charAt(0) == '/') { prefix = prefix.substring(1); } // ensure trailing '/' if (prefix.charAt(prefix.length() - 1) != '/') { prefix = prefix + "/"; } } else { prefix = ""; } JarInfo info = new JarInfo(jout, filter); for (int i = 0; i < src.length; i++) { jar(src[i], prefix, info); } jout.close(); }
From source file:org.apache.maven.plugins.shade.resource.ServiceResourceTransformerTest.java
@Test public void concatenation() throws Exception { SimpleRelocator relocator = new SimpleRelocator("org.foo", "borg.foo", null, null); List<Relocator> relocators = Lists.<Relocator>newArrayList(relocator); String content = "org.foo.Service\n"; byte[] contentBytes = content.getBytes("UTF-8"); InputStream contentStream = new ByteArrayInputStream(contentBytes); String contentResource = "META-INF/services/org.something.another"; ServicesResourceTransformer xformer = new ServicesResourceTransformer(); xformer.processResource(contentResource, contentStream, relocators); contentStream.close();/*from www.ja v a 2 s. c o m*/ content = "org.blah.Service\n"; contentBytes = content.getBytes("UTF-8"); contentStream = new ByteArrayInputStream(contentBytes); contentResource = "META-INF/services/org.something.another"; xformer.processResource(contentResource, contentStream, relocators); contentStream.close(); File tempJar = File.createTempFile("shade.", ".jar"); tempJar.deleteOnExit(); FileOutputStream fos = new FileOutputStream(tempJar); JarOutputStream jos = new JarOutputStream(fos); try { xformer.modifyOutputStream(jos, false); jos.close(); jos = null; JarFile jarFile = new JarFile(tempJar); JarEntry jarEntry = jarFile.getJarEntry(contentResource); assertNotNull(jarEntry); InputStream entryStream = jarFile.getInputStream(jarEntry); try { String xformedContent = IOUtils.toString(entryStream, "utf-8"); // must be two lines, with our two classes. String[] classes = xformedContent.split("\r?\n"); boolean h1 = false; boolean h2 = false; for (String name : classes) { if ("org.blah.Service".equals(name)) { h1 = true; } else if ("borg.foo.Service".equals(name)) { h2 = true; } } assertTrue(h1 && h2); } finally { IOUtils.closeQuietly(entryStream); jarFile.close(); } } finally { if (jos != null) { IOUtils.closeQuietly(jos); } tempJar.delete(); } }
From source file:org.wso2.esb.integration.common.utils.common.FileManager.java
public void copyJarFile(String sourceFileLocationWithFileName, String destinationDirectory) throws IOException, URISyntaxException { File sourceFile = new File(getClass().getResource(sourceFileLocationWithFileName).toURI()); File destinationFileDirectory = new File(destinationDirectory); JarFile jarFile = new JarFile(sourceFile); String fileName = jarFile.getName(); String fileNameLastPart = fileName.substring(fileName.lastIndexOf(File.separator)); File destinationFile = new File(destinationFileDirectory, fileNameLastPart); JarOutputStream jarOutputStream = new JarOutputStream(new FileOutputStream(destinationFile)); Enumeration<JarEntry> entries = jarFile.entries(); while (entries.hasMoreElements()) { JarEntry jarEntry = entries.nextElement(); InputStream inputStream = jarFile.getInputStream(jarEntry); //jarOutputStream.putNextEntry(jarEntry); //create a new jarEntry to avoid ZipException: invalid jarEntry compressed size jarOutputStream.putNextEntry(new JarEntry(jarEntry.getName())); byte[] buffer = new byte[4096]; int bytesRead = 0; while ((bytesRead = inputStream.read(buffer)) != -1) { jarOutputStream.write(buffer, 0, bytesRead); }//from ww w . j av a 2 s . co m inputStream.close(); jarOutputStream.flush(); jarOutputStream.closeEntry(); } jarOutputStream.close(); }
From source file:org.cloudata.core.parallel.hadoop.CloudataMapReduceUtil.java
private static Path makeJarToHDFS(FileSystem fs, Path parentPath, File file) throws IOException { Path path = new Path(parentPath, file.getName() + ".jar"); JarOutputStream out = new JarOutputStream(fs.create(path)); out.putNextEntry(new JarEntry(file.getName())); BufferedInputStream in = new BufferedInputStream(new FileInputStream(file)); byte[] buf = new byte[1024]; try {/* w w w . ja va 2s . c o m*/ int readBytes = 0; while ((readBytes = in.read(buf)) > 0) { out.write(buf, 0, readBytes); } } finally { if (out != null) { out.close(); } if (in != null) { in.close(); } } return path; }
From source file:JarUtil.java
/** * Adds the given file to the specified JAR file. * /*from w w w . j a v a 2s. c o m*/ * @param file * the file that should be added * @param jarFile * The JAR to which the file should be added * @param parentDir * the parent directory of the file, this is used to calculate * the path witin the JAR file. When null is given, the file will * be added into the root of the JAR. * @param compress * True when the jar file should be compressed * @throws FileNotFoundException * when the jarFile does not exist * @throws IOException * when a file could not be written or the jar-file could not * read. */ public static void addToJar(File file, File jarFile, File parentDir, boolean compress) throws FileNotFoundException, IOException { File tmpJarFile = File.createTempFile("tmp", ".jar", jarFile.getParentFile()); JarOutputStream out = new JarOutputStream(new FileOutputStream(tmpJarFile)); if (compress) { out.setLevel(ZipOutputStream.DEFLATED); } else { out.setLevel(ZipOutputStream.STORED); } // copy contents of old jar to new jar: JarFile inputFile = new JarFile(jarFile); JarInputStream in = new JarInputStream(new FileInputStream(jarFile)); CRC32 crc = new CRC32(); byte[] buffer = new byte[512 * 1024]; JarEntry entry = (JarEntry) in.getNextEntry(); while (entry != null) { InputStream entryIn = inputFile.getInputStream(entry); add(entry, entryIn, out, crc, buffer); entryIn.close(); entry = (JarEntry) in.getNextEntry(); } in.close(); inputFile.close(); int sourceDirLength; if (parentDir == null) { sourceDirLength = file.getAbsolutePath().lastIndexOf(File.separatorChar) + 1; } else { sourceDirLength = file.getAbsolutePath().lastIndexOf(File.separatorChar) + 1 - parentDir.getAbsolutePath().length(); } addFile(file, out, crc, sourceDirLength, buffer); out.close(); // remove old jar file and rename temp file to old one: if (jarFile.delete()) { if (!tmpJarFile.renameTo(jarFile)) { throw new IOException( "Unable to rename temporary JAR file to [" + jarFile.getAbsolutePath() + "]."); } } else { throw new IOException("Unable to delete old JAR file [" + jarFile.getAbsolutePath() + "]."); } }
From source file:com.threerings.cast.bundle.tools.MetadataBundlerTask.java
/** * Creates the base output stream to which to write our bundle's files. *//* w ww . j a va 2s . c o m*/ protected OutputStream createOutputStream(File target) throws IOException { JarOutputStream jout = new JarOutputStream(new FileOutputStream(target)); jout.setLevel(Deflater.BEST_COMPRESSION); return jout; }