List of usage examples for java.util.jar JarInputStream JarInputStream
public JarInputStream(InputStream in) throws IOException
JarInputStream and reads the optional manifest. From source file:org.ebaysf.ostara.upgrade.util.NexusUtils.java
public static Properties extractBuildinfo(String url) { try {/*from w w w . j a va2s .c om*/ String content = IOUtils.toString(new URL(url)); int jarPos = content.indexOf(".pom\""); if (jarPos != -1) { String jarSuffix = ".jar\""; jarPos = 0; do { jarPos = content.indexOf(jarSuffix, jarPos); //TODO Any qualifier will mess up the scanning final String SOURCES_JAR_FLAG = "-sources"; final String TESTS_JAR_FLAG = "-tests"; if (jarPos != -1 && content.substring(jarPos - SOURCES_JAR_FLAG.length(), jarPos) .equals(SOURCES_JAR_FLAG)) { jarPos = content.indexOf(jarSuffix, jarPos + jarSuffix.length() - 1); continue; } if (jarPos != -1 && content.substring(jarPos - TESTS_JAR_FLAG.length(), jarPos).equals(TESTS_JAR_FLAG)) { jarPos = content.indexOf(jarSuffix, jarPos + jarSuffix.length() - 1); continue; } final String JAVADOC_JAR_FLAG = "-javadoc"; if (jarPos != -1 && jarPos > JAVADOC_JAR_FLAG.length() && content .substring(jarPos - JAVADOC_JAR_FLAG.length(), jarPos).equals(JAVADOC_JAR_FLAG)) { jarPos = content.indexOf(jarSuffix, jarPos + jarSuffix.length() - 1); continue; } if (jarPos != -1) { String jarUrl = getUrl(content, jarPos); System.out.println("Identified JAR URL: " + jarUrl); try (JarInputStream jis = new JarInputStream(new URL(jarUrl).openStream())) { JarEntry je = null; while ((je = jis.getNextJarEntry()) != null) { if (je.getName().equals("buildinfo.properties")) { Properties props = new Properties(); props.load(new ByteArrayInputStream(IOUtils.toByteArray(jis))); return props; } } } catch (IOException e) { System.err.println("Failed to read JAR file contents"); e.printStackTrace(); } } break; } while (jarPos != -1); } } catch (IOException e) { LOG.warn(e.getMessage()); } return null; }
From source file:org.commonjava.indy.ftest.core.content.StoreAndVerifyJarViaDirectDownloadTest.java
@Test public void storeFileThenDownloadAndVerifyContentViaDirectDownload() throws Exception { final String content = "This is a test: " + System.nanoTime(); String entryName = "org/something/foo.class"; ByteArrayOutputStream out = new ByteArrayOutputStream(); JarOutputStream jarOut = new JarOutputStream(out); jarOut.putNextEntry(new JarEntry(entryName)); jarOut.write(content.getBytes());// w w w.j a va2 s. c o m jarOut.close(); // Used to visually inspect the jars moving up... // String userDir = System.getProperty( "user.home" ); // File dir = new File( userDir, "temp" ); // dir.mkdirs(); // // FileUtils.writeByteArrayToFile( new File( dir, name.getMethodName() + "-in.jar" ), out.toByteArray() ); final InputStream stream = new ByteArrayInputStream(out.toByteArray()); final String path = "/path/to/" + getClass().getSimpleName() + "-" + name.getMethodName() + ".jar"; assertThat(client.content().exists(hosted, STORE, path), equalTo(false)); client.content().store(hosted, STORE, path, stream); assertThat(client.content().exists(hosted, STORE, path), equalTo(true)); final URL url = new URL(client.content().contentUrl(hosted, STORE, path)); final InputStream is = url.openStream(); byte[] result = IOUtils.toByteArray(is); is.close(); assertThat(result, equalTo(out.toByteArray())); // ...and down // FileUtils.writeByteArrayToFile( new File( dir, name.getMethodName() + "-out.jar" ), result ); JarInputStream jarIn = new JarInputStream(new ByteArrayInputStream(result)); JarEntry jarEntry = jarIn.getNextJarEntry(); assertThat(jarEntry.getName(), equalTo(entryName)); String contentResult = IOUtils.toString(jarIn); assertThat(contentResult, equalTo(content)); }
From source file:org.apache.pluto.util.assemble.io.AssemblyStreamTest.java
public void testJarStreamingAssembly() throws Exception { File warFileOut = File.createTempFile("streamingAssemblyWarTest", ".war"); JarInputStream jarIn = new JarInputStream(warIn); JarOutputStream warOut = new JarOutputStream(new FileOutputStream(warFileOut)); jarAssemblerUnderTest.assembleStream(jarIn, warOut, Assembler.DISPATCH_SERVLET_CLASS); assertTrue("Assembled WAR file was not created.", warFileOut.exists()); verifyAssembly(warFileOut);/*from www .ja v a 2 s . c om*/ warFileOut.delete(); }
From source file:com.redhat.victims.plugin.ant.FileStub.java
/** * Creates metadata from a given jar file. * /* w w w .j a va 2 s .c om*/ * @param jar * file containing a manifest * @return Metadata containing extracted information from manifest file. * @throws FileNotFoundException * @throws VictimsException */ public static Metadata getMeta(File jar) throws FileNotFoundException, VictimsException { if (!jar.getAbsolutePath().endsWith(".jar")) return null; JarInputStream jis = null; try { jis = new JarInputStream(new FileInputStream(jar)); Manifest mf = jis.getManifest(); jis.close(); if (mf != null) return Metadata.fromManifest(mf); } catch (IOException io) { throw new VictimsException(String.format("Could not open file: %s", jar.getName()), io); } finally { IOUtils.closeQuietly(jis); } return null; }
From source file:io.squark.nestedjarclassloader.Module.java
private void addResource0(URL url) throws IOException { if (url.getPath().endsWith(".jar")) { if (logger != null) logger.debug("Adding jar " + url.getPath()); InputStream urlStream = url.openStream(); BufferedInputStream bufferedInputStream = new BufferedInputStream(urlStream); JarInputStream jarInputStream = new JarInputStream(bufferedInputStream); JarEntry jarEntry;/*from w w w .j a v a 2 s .c o m*/ while ((jarEntry = jarInputStream.getNextJarEntry()) != null) { if (resources.containsKey(jarEntry.getName())) { if (logger != null) logger.trace("Already have resource " + jarEntry.getName() + ". If different versions, unexpected behaviour " + "might occur. Available in " + resources.get(jarEntry.getName())); } String spec; if (url.getProtocol().equals("jar")) { spec = url.getPath(); } else { spec = url.getProtocol() + ":" + url.getPath(); } URL contentUrl = new URL(null, "jar:" + spec + "!/" + jarEntry.getName(), new NestedJarURLStreamHandler(false)); resources.put(jarEntry.getName(), contentUrl); addClassIfClass(jarInputStream, jarEntry.getName()); if (logger != null) logger.trace("Added resource " + jarEntry.getName() + " to ClassLoader"); if (jarEntry.getName().endsWith(".jar")) { addResource0(contentUrl); } } jarInputStream.close(); bufferedInputStream.close(); urlStream.close(); } else if (url.getPath().endsWith(".class")) { throw new IllegalStateException("Cannot add classes directly"); } else { try { addDirectory(new File(url.toURI())); } catch (URISyntaxException e) { throw new IllegalStateException(e); } } }
From source file:com.asual.summer.bundle.BundleDescriptorMojo.java
public void execute() throws MojoExecutionException { try {/*w w w. ja v a 2 s .co m*/ String webXml = "WEB-INF/web.xml"; File warDir = new File(buildDirectory, finalName); File warFile = new File(buildDirectory, finalName + ".war"); File webXmlFile = new File(warDir, webXml); FileUtils.copyFile(new File(basedir, "src/main/webapp/" + webXml), webXmlFile); Configuration[] configurations = new Configuration[] { new WebXmlConfiguration(), new FragmentConfiguration() }; WebAppContext context = new WebAppContext(); context.setDefaultsDescriptor(null); context.setDescriptor(webXmlFile.getAbsolutePath()); context.setConfigurations(configurations); for (Artifact artifact : artifacts) { JarInputStream in = new JarInputStream(new FileInputStream(artifact.getFile())); while (true) { ZipEntry entry = in.getNextEntry(); if (entry != null) { if ("META-INF/web-fragment.xml".equals(entry.getName())) { Resource fragment = Resource .newResource("file:" + artifact.getFile().getAbsolutePath()); context.getMetaData().addFragment(fragment, Resource .newResource("jar:" + fragment.getURL() + "!/META-INF/web-fragment.xml")); context.getMetaData().addWebInfJar(fragment); } } else { break; } } in.close(); } for (int i = 0; i < configurations.length; i++) { configurations[i].preConfigure(context); } for (int i = 0; i < configurations.length; i++) { configurations[i].configure(context); } for (int i = 0; i < configurations.length; i++) { configurations[i].postConfigure(context); } Descriptor descriptor = context.getMetaData().getWebXml(); Node root = descriptor.getRoot(); List<Object> nodes = new ArrayList<Object>(); List<FragmentDescriptor> fragmentDescriptors = context.getMetaData().getOrderedFragments(); for (FragmentDescriptor fd : fragmentDescriptors) { for (int i = 0; i < fd.getRoot().size(); i++) { Object el = fd.getRoot().get(i); if (el instanceof Node && ((Node) el).getTag().matches("^name|ordering$")) { continue; } nodes.add(el); } } root.addAll(nodes); BufferedWriter writer = new BufferedWriter(new FileWriter(new File(warDir, webXml))); writer.write(root.toString()); writer.close(); ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(warFile)); zip(warDir, warDir, zos); zos.close(); } catch (Exception e) { getLog().error(e.getMessage(), e); throw new MojoExecutionException(e.getMessage(), e); } }
From source file:com.katsu.dwm.reflection.JarUtils.java
/** * Return as stream a resource in a jar//from www .j a v a 2 s . co m * @param jar * @param resource */ public static InputStream getResourceAsStreamFromJar(File jar, String resource) { JarInputStream jis = null; try { jis = new JarInputStream(new FileInputStream(jar)); JarEntry je; while ((je = jis.getNextJarEntry()) != null) { logger.trace(jar.getName() + " " + je.getName()); if (je.getName().equals(resource)) { return jis; } } } catch (Exception ex) { logger.error(ex + " " + jar.getPath()); } finally { if (jis != null) { try { jis.close(); } catch (IOException e) { logger.error(e); } } } return null; }
From source file:com.geewhiz.pacify.TestArchive.java
@Test public void checkJar() throws ArchiveException, IOException { String testFolder = "testArchive/correct/jar"; File targetResourceFolder = new File("target/test-resources/", testFolder); LinkedHashSet<Defect> defects = createPrepareValidateAndReplace(testFolder, createPropertyResolveManager(propertiesToUseWhileResolving)); Assert.assertEquals("We shouldnt get any defects.", 0, defects.size()); File expectedArchive = new File(targetResourceFolder, "expectedResult/archive.jar"); File resultArchive = new File(targetResourceFolder, "package/archive.jar"); JarInputStream expected = new JarInputStream(new FileInputStream(expectedArchive)); JarInputStream result = new JarInputStream(new FileInputStream(resultArchive)); Assert.assertNotNull("SRC jar should contain the manifest as first entry", expected.getManifest()); Assert.assertNotNull("RESULT jar should contain the manifest as first entry", result.getManifest()); expected.close();//from w w w .j av a 2 s . c o m result.close(); checkIfResultIsAsExpected(testFolder); }
From source file:uk.co.unclealex.executable.generator.jar.JarServiceImplTest.java
@Test public void testJarCreation() throws Exception { List<String> actualEntryNames = Lists.newArrayList(); JarInputStream jarIn = new JarInputStream(Files.newInputStream(jarFile)); JarEntry jarEntry;//from ww w. j a v a 2s .c om while ((jarEntry = jarIn.getNextJarEntry()) != null) { actualEntryNames.add(jarEntry.getName()); } String[] expectedEntryNames = new String[] { "One.class", "jar/", "jar/Two.class", "jar/Three.class", "jar/test/", "jar/test/Four.class", "jar/test/Five.class" }; Arrays.sort(expectedEntryNames); Collections.sort(actualEntryNames); Assert.assertArrayEquals("The wrong entries were found in the jar.", expectedEntryNames, Iterables.toArray(actualEntryNames, String.class)); // Now test the classes can be loaded. ClassLoader testClassLoader = new URLClassLoader(new URL[] { jarFile.toUri().toURL() }, getClass().getClassLoader()); for (String className : classNames) { try { Class<?> clazz = testClassLoader.loadClass(className); String value = (String) clazz.getMethod("execute").invoke(clazz.newInstance()); Assert.assertEquals("Executing class " + className + " returned the wrong string.", className, value); } catch (ClassNotFoundException e) { Assert.fail("Could not load class " + className); } } }
From source file:com.thoughtworks.go.domain.materials.tfs.TfsSDKCommandBuilderTest.java
private String implementationVersionFromManifrest(URL log4jJarFromClasspath) throws IOException { JarInputStream in = new JarInputStream(log4jJarFromClasspath.openStream()); ByteArrayOutputStream out = new ByteArrayOutputStream(); in.getManifest().write(out);//from w ww . j a va2 s .c o m out.close(); List<String> lines = IOUtils.readLines(new ByteArrayInputStream(out.toByteArray())); for (String line : lines) { if (line.startsWith("Implementation-Version")) { return line.split(":")[1].trim(); } } return null; }