List of usage examples for java.util.jar JarEntry setSize
public void setSize(long size)
From source file:com.jhash.oimadmin.Utils.java
public static void createJarFileFromContent(Map<String, byte[]> content, String[] fileSequence, String jarFileName) {//from ww w.j a va 2 s.c om logger.trace("createJarFileFromContent({},{})", content, jarFileName); logger.trace("Trying to create a new jar file"); try (ZipOutputStream jarFileOutputStream = new ZipOutputStream(new FileOutputStream(jarFileName))) { jarFileOutputStream.setMethod(ZipOutputStream.STORED); for (String jarItem : fileSequence) { logger.trace("Processing item {}", jarItem); byte[] fileContent = content.get(jarItem); if (fileContent == null) throw new NullPointerException("Failed to locate content for file " + jarItem); JarEntry pluginXMLFileEntry = new JarEntry(jarItem); pluginXMLFileEntry.setTime(System.currentTimeMillis()); pluginXMLFileEntry.setSize(fileContent.length); pluginXMLFileEntry.setCompressedSize(fileContent.length); CRC32 crc = new CRC32(); crc.update(fileContent); pluginXMLFileEntry.setCrc(crc.getValue()); jarFileOutputStream.putNextEntry(pluginXMLFileEntry); jarFileOutputStream.write(fileContent); jarFileOutputStream.closeEntry(); } } catch (Exception exception) { throw new OIMAdminException("Failed to create the Jar file " + jarFileName, exception); } }
From source file:JarUtil.java
/** * @param entry/* w ww . j a v a 2 s . com*/ * @param in * @param out * @param crc * @param buffer * @throws IOException */ private static void add(JarEntry entry, InputStream in, JarOutputStream out, CRC32 crc, byte[] buffer) throws IOException { out.putNextEntry(entry); int read; long size = 0; while ((read = in.read(buffer)) != -1) { crc.update(buffer, 0, read); out.write(buffer, 0, read); size += read; } entry.setCrc(crc.getValue()); entry.setSize(size); in.close(); out.closeEntry(); crc.reset(); }
From source file:com.scorpio4.util.io.JarArchiver.java
public String add(InputStream inputStream, String filename, String comment, long size) throws IOException, NoSuchAlgorithmException { if (jarOutputStream == null) throw new IOException("not open"); JarEntry entry = new JarEntry(filename); entry.setSize(size); entry.setMethod(JarEntry.DEFLATED); // compressed entry.setTime(System.currentTimeMillis()); if (comment != null) entry.setComment(comment);/* w w w.j a va2 s . co m*/ jarOutputStream.putNextEntry(entry); // copy I/O & return SHA-1 fingerprint String fingerprint = Fingerprint.copy(inputStream, jarOutputStream, 4096); IOUtils.copy(inputStream, jarOutputStream); log.debug("JAR add " + size + " bytes: " + filename + " -> " + fingerprint); jarOutputStream.closeEntry(); // jarOutputStream.finish(); return fingerprint; }
From source file:gov.redhawk.rap.internal.PluginProviderServlet.java
private void addFiles(final JarOutputStream out, final IPath path, final File... listFiles) throws IOException { for (final File f : listFiles) { if (f.getName().charAt(0) == '.') { continue; } else if (f.getName().equals("MANIFEST.MF")) { continue; }//from ww w . j a va2 s . c o m final IPath filePath = path.append(f.getName()); String str = filePath.toString(); if (str.startsWith("/")) { str = str.substring(1); } if (f.isDirectory()) { if (!str.endsWith("/")) { str = str + "/"; } final JarEntry entry = new JarEntry(str); entry.setSize(0); entry.setTime(f.lastModified()); out.putNextEntry(entry); out.closeEntry(); addFiles(out, filePath, f.listFiles()); } else { final JarEntry entry = new JarEntry(str); entry.setSize(f.length()); entry.setTime(f.lastModified()); out.putNextEntry(entry); final FileInputStream istream = new FileInputStream(f); try { IOUtils.copy(istream, out); } finally { istream.close(); } out.closeEntry(); } } }
From source file:org.apache.pluto.util.assemble.ear.EarAssembler.java
public void assembleInternal(AssemblerConfig config) throws UtilityException, IOException { File source = config.getSource(); File dest = config.getDestination(); JarInputStream earIn = new JarInputStream(new FileInputStream(source)); JarOutputStream earOut = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(dest), BUFLEN)); try {//w w w . j av a 2 s. c om JarEntry entry; // Iterate over entries in the EAR archive while ((entry = earIn.getNextJarEntry()) != null) { // If a war file is encountered, assemble it into a // ByteArrayOutputStream and write the assembled bytes // back to the EAR archive. if (entry.getName().toLowerCase().endsWith(".war")) { if (LOG.isDebugEnabled()) { LOG.debug("Assembling war file " + entry.getName()); } // keep a handle to the AssemblySink so we can write out // JarEntry metadata and the bytes later. AssemblySink warBytesOut = getAssemblySink(config, entry); JarOutputStream warOut = new JarOutputStream(warBytesOut); JarStreamingAssembly.assembleStream(new JarInputStream(earIn), warOut, config.getDispatchServletClass()); JarEntry warEntry = new JarEntry(entry); // Write out the assembled JarEntry metadata warEntry.setSize(warBytesOut.getByteCount()); warEntry.setCrc(warBytesOut.getCrc()); warEntry.setCompressedSize(-1); earOut.putNextEntry(warEntry); // Write out the assembled WAR file to the EAR warBytesOut.writeTo(earOut); earOut.flush(); earOut.closeEntry(); earIn.closeEntry(); } else { earOut.putNextEntry(entry); IOUtils.copy(earIn, earOut); earOut.flush(); earOut.closeEntry(); earIn.closeEntry(); } } } finally { earOut.close(); earIn.close(); } }
From source file:org.apache.pluto.util.assemble.io.JarStreamingAssembly.java
/** * Reads the source JarInputStream, copying entries to the destination JarOutputStream. * The web.xml and portlet.xml are cached, and after the entire archive is copied * (minus the web.xml) a re-written web.xml is generated and written to the * destination JAR./*from w w w . j a v a 2 s . c o m*/ * * @param source the WAR source input stream * @param dest the WAR destination output stream * @param dispatchServletClass the name of the dispatch class * @throws IOException */ public static void assembleStream(JarInputStream source, JarOutputStream dest, String dispatchServletClass) throws IOException { try { //Need to buffer the web.xml and portlet.xml files for the rewritting JarEntry servletXmlEntry = null; byte[] servletXmlBuffer = null; byte[] portletXmlBuffer = null; JarEntry originalJarEntry; //Read the source archive entry by entry while ((originalJarEntry = source.getNextJarEntry()) != null) { final JarEntry newJarEntry = smartClone(originalJarEntry); originalJarEntry = null; //Capture the web.xml JarEntry and contents as a byte[], don't write it out now or //update the CRC or length of the destEntry. if (Assembler.SERVLET_XML.equals(newJarEntry.getName())) { servletXmlEntry = newJarEntry; servletXmlBuffer = IOUtils.toByteArray(source); } //Capture the portlet.xml contents as a byte[] else if (Assembler.PORTLET_XML.equals(newJarEntry.getName())) { portletXmlBuffer = IOUtils.toByteArray(source); dest.putNextEntry(newJarEntry); IOUtils.write(portletXmlBuffer, dest); } //Copy all other entries directly to the output archive else { dest.putNextEntry(newJarEntry); IOUtils.copy(source, dest); } dest.closeEntry(); dest.flush(); } // If no portlet.xml was found in the archive, skip the assembly step. if (portletXmlBuffer != null) { // container for assembled web.xml bytes final byte[] webXmlBytes; // Checks to make sure the web.xml was found in the archive if (servletXmlBuffer == null) { throw new FileNotFoundException( "File '" + Assembler.SERVLET_XML + "' could not be found in the source input stream."); } //Create streams of the byte[] data for the updater method final InputStream webXmlIn = new ByteArrayInputStream(servletXmlBuffer); final InputStream portletXmlIn = new ByteArrayInputStream(portletXmlBuffer); final ByteArrayOutputStream webXmlOut = new ByteArrayOutputStream(servletXmlBuffer.length); //Update the web.xml WebXmlStreamingAssembly.assembleStream(webXmlIn, portletXmlIn, webXmlOut, dispatchServletClass); IOUtils.copy(webXmlIn, webXmlOut); webXmlBytes = webXmlOut.toByteArray(); //If no compression is being used (STORED) we have to manually update the size and crc if (servletXmlEntry.getMethod() == ZipEntry.STORED) { servletXmlEntry.setSize(webXmlBytes.length); final CRC32 webXmlCrc = new CRC32(); webXmlCrc.update(webXmlBytes); servletXmlEntry.setCrc(webXmlCrc.getValue()); } //write out the assembled web.xml entry and contents dest.putNextEntry(servletXmlEntry); IOUtils.write(webXmlBytes, dest); if (LOG.isDebugEnabled()) { LOG.debug("Jar stream " + source + " successfully assembled."); } } else { if (LOG.isDebugEnabled()) { LOG.debug("No portlet XML file was found, assembly was not required."); } //copy the original, unmodified web.xml entry to the destination dest.putNextEntry(servletXmlEntry); IOUtils.write(servletXmlBuffer, dest); if (LOG.isDebugEnabled()) { LOG.debug("Jar stream " + source + " successfully assembled."); } } } finally { dest.flush(); dest.close(); } }
From source file:org.apache.pluto.util.assemble.io.JarStreamingAssembly.java
private static JarEntry smartClone(JarEntry originalJarEntry) { final JarEntry newJarEntry = new JarEntry(originalJarEntry.getName()); newJarEntry.setComment(originalJarEntry.getComment()); newJarEntry.setExtra(originalJarEntry.getExtra()); newJarEntry.setMethod(originalJarEntry.getMethod()); newJarEntry.setTime(originalJarEntry.getTime()); //Must set size and CRC for STORED entries if (newJarEntry.getMethod() == ZipEntry.STORED) { newJarEntry.setSize(originalJarEntry.getSize()); newJarEntry.setCrc(originalJarEntry.getCrc()); }/*from w w w . j a v a 2s . c o m*/ return newJarEntry; }
From source file:org.gradle.jvm.tasks.api.ApiJar.java
@TaskAction public void createApiJar() throws IOException { // Make sure all entries are always written in the same order final File[] sourceFiles = sortedSourceFiles(); final ApiClassExtractor apiClassExtractor = new ApiClassExtractor(getExportedPackages()); withResource(new JarOutputStream(new BufferedOutputStream(new FileOutputStream(getOutputFile()), 65536)), new ErroringAction<JarOutputStream>() { @Override//from www . j a v a 2s.co m protected void doExecute(final JarOutputStream jos) throws Exception { writeManifest(jos); writeClasses(jos); } private void writeManifest(JarOutputStream jos) throws IOException { writeEntry(jos, "META-INF/MANIFEST.MF", "Manifest-Version: 1.0\n".getBytes()); } private void writeClasses(JarOutputStream jos) throws Exception { for (File sourceFile : sourceFiles) { if (!isClassFile(sourceFile)) { continue; } ClassReader classReader = new ClassReader(readFileToByteArray(sourceFile)); if (!apiClassExtractor.shouldExtractApiClassFrom(classReader)) { continue; } byte[] apiClassBytes = apiClassExtractor.extractApiClassFrom(classReader); String internalClassName = classReader.getClassName(); String entryPath = internalClassName + ".class"; writeEntry(jos, entryPath, apiClassBytes); } } private void writeEntry(JarOutputStream jos, String name, byte[] bytes) throws IOException { JarEntry je = new JarEntry(name); // Setting time to 0 because we need API jars to be identical independently of // the timestamps of class files je.setTime(0); je.setSize(bytes.length); jos.putNextEntry(je); jos.write(bytes); jos.closeEntry(); } }); }
From source file:org.jahia.modules.serversettings.portlets.BasePortletHelper.java
static JarEntry cloneEntry(JarEntry originalJarEntry) { final JarEntry newJarEntry = new JarEntry(originalJarEntry.getName()); newJarEntry.setComment(originalJarEntry.getComment()); newJarEntry.setExtra(originalJarEntry.getExtra()); newJarEntry.setMethod(originalJarEntry.getMethod()); newJarEntry.setTime(originalJarEntry.getTime()); // Must set size and CRC for STORED entries if (newJarEntry.getMethod() == ZipEntry.STORED) { newJarEntry.setSize(originalJarEntry.getSize()); newJarEntry.setCrc(originalJarEntry.getCrc()); }//from ww w.java 2s. co m return newJarEntry; }