List of usage examples for java.util.jar JarInputStream JarInputStream
public JarInputStream(InputStream in, boolean verify) throws IOException
JarInputStream and reads the optional manifest. From source file:com.sketchy.server.action.GetCurrentVersion.java
@Override public JSONServletResult execute(HttpServletRequest request) throws Exception { JSONServletResult jsonServletResult = new JSONServletResult(Status.SUCCESS); String version = ""; try {//from ww w . j ava 2 s . c o m File sketchyFile = new File("Sketchy.jar"); if (!sketchyFile.exists()) { throw new Exception("Can't find Sketchy.jar file!"); } JarInputStream jarInputStream = null; try { // check to make sure it's a Sketchy File with a Manifest File jarInputStream = new JarInputStream(new FileInputStream(sketchyFile), true); Manifest manifest = jarInputStream.getManifest(); if (manifest == null) { throw new Exception("Manifest file not found."); } Attributes titleAttributes = manifest.getMainAttributes(); version = titleAttributes.getValue("Implementation-Version"); } catch (Exception e) { throw new Exception("Invalid Upgrade File!"); } finally { IOUtils.closeQuietly(jarInputStream); } jsonServletResult.put("currentVersion", version); } catch (Throwable t) { jsonServletResult = new JSONServletResult(Status.ERROR, "Error getting Current Version! " + t.getMessage()); } return jsonServletResult; }
From source file:com.adeptj.runtime.osgi.BundleInstaller.java
Stream<Bundle> install(ClassLoader cl, String bundlesDir) throws IOException { Logger logger = LoggerFactory.getLogger(this.getClass()); Pattern pattern = Pattern.compile("^bundles.*\\.jar$"); return ((JarURLConnection) this.getClass().getResource(bundlesDir).openConnection()).getJarFile().stream() .filter(jarEntry -> pattern.matcher(jarEntry.getName()).matches()) .map(jarEntry -> cl.getResource(jarEntry.getName())).filter(Objects::nonNull).map(url -> { logger.debug("Installing Bundle from location: [{}]", url); Bundle bundle = null;/*from w ww. j av a 2s .c o m*/ try (JarInputStream jis = new JarInputStream(url.openStream(), false)) { if (StringUtils .isEmpty(jis.getManifest().getMainAttributes().getValue(BUNDLE_SYMBOLIC_NAME))) { logger.warn("Artifact [{}] is not a Bundle, skipping install!!", url); } else { bundle = BundleContextHolder.getInstance().getBundleContext() .installBundle(url.toExternalForm()); this.installationCount.incrementAndGet(); } } catch (BundleException | IllegalStateException | SecurityException | IOException ex) { logger.error("Exception while installing Bundle: [{}]. Cause:", url, ex); } return bundle; }).filter(Objects::nonNull).sorted(Comparator.comparingLong(Bundle::getBundleId)); }
From source file:com.sketchy.server.UpgradeUploadServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { JSONServletResult jsonServletResult = new JSONServletResult(Status.SUCCESS); try {/*from w w w . j a va 2s. c om*/ boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { DiskFileItemFactory factory = new DiskFileItemFactory(); factory.setRepository(FileUtils.getTempDirectory()); factory.setSizeThreshold(MAX_SIZE); ServletFileUpload servletFileUpload = new ServletFileUpload(factory); List<FileItem> files = servletFileUpload.parseRequest(request); String version = ""; for (FileItem fileItem : files) { String uploadFileName = fileItem.getName(); if (StringUtils.isNotBlank(uploadFileName)) { JarInputStream jarInputStream = null; try { // check to make sure it's a Sketchy File with a Manifest File jarInputStream = new JarInputStream(fileItem.getInputStream(), true); Manifest manifest = jarInputStream.getManifest(); if (manifest == null) { throw new Exception("Invalid Upgrade File!"); } Attributes titleAttributes = manifest.getMainAttributes(); if ((titleAttributes == null) || (!StringUtils.containsIgnoreCase( titleAttributes.getValue("Implementation-Title"), "Sketchy"))) { throw new Exception("Invalid Upgrade File!"); } version = titleAttributes.getValue("Implementation-Version"); } catch (Exception e) { throw new Exception("Invalid Upgrade File!"); } finally { IOUtils.closeQuietly(jarInputStream); } // save new .jar file as "ready" fileItem.write(new File("Sketchy.jar.ready")); jsonServletResult.put("version", version); } } } } catch (Exception e) { jsonServletResult = new JSONServletResult(Status.ERROR, e.getMessage()); } response.setContentType("text/html"); response.setStatus(HttpServletResponse.SC_OK); response.getWriter().print(jsonServletResult.toJSONString()); }
From source file:io.adeptj.runtime.osgi.BundleInstaller.java
private Bundle installBundle(URL bundleUrl, BundleContext systemBundleContext) { LOGGER.debug("Installing Bundle from location: [{}]", bundleUrl); Bundle bundle = null;/*from w ww .j a v a2 s.c o m*/ try (JarInputStream jar = new JarInputStream(bundleUrl.openStream(), false)) { if (StringUtils.isEmpty(jar.getManifest().getMainAttributes().getValue(BUNDLE_SYMBOLIC_NAME))) { LOGGER.warn("Not an OSGi Bundle: {}", bundleUrl); } else { bundle = systemBundleContext.installBundle(bundleUrl.toExternalForm()); this.installCount.incrementAndGet(); } } catch (BundleException | IllegalStateException | SecurityException | IOException ex) { LOGGER.error("Exception while installing Bundle: [{}]. Cause:", bundleUrl, ex); } return bundle; }
From source file:org.eclipse.packagedrone.repo.aspect.common.p2.internal.P2Unzipper.java
private void processZippedMetaData(final Context context, final ZipInputStream zis, final String filename, final String xpath) throws Exception { final JarInputStream jin = new JarInputStream(zis, false); ZipEntry entry;/*from ww w . ja v a 2 s.com*/ while ((entry = jin.getNextEntry()) != null) { if (entry.getName().equals(filename)) { processMetaData(context, jin, filename, xpath); } } }
From source file:org.jahia.services.modulemanager.persistence.PersistentBundleInfoBuilder.java
private static boolean isTransformationRequired(Resource resource) throws IOException { try (JarInputStream is = new JarInputStream(new BufferedInputStream(resource.getInputStream()), false)) { return ModuleUtils.requiresTransformation(is.getManifest().getMainAttributes()); }//from www.j a v a 2 s .c om }
From source file:org.artifactory.repo.db.DbStoringRepoMixin.java
private void validateArtifactIfRequired(MutableVfsFile mutableFile, RepoPath repoPath) throws RepoRejectException { String pathId = repoPath.getId(); InputStream jarStream = mutableFile.getStream(); try {/* w ww . j av a2s . co m*/ log.info("Validating the content of '{}'.", pathId); JarInputStream jarInputStream = new JarInputStream(jarStream, true); JarEntry entry = jarInputStream.getNextJarEntry(); if (entry == null) { if (jarInputStream.getManifest() != null) { log.trace("Found manifest validating the content of '{}'.", pathId); return; } throw new IllegalStateException("Could not find entries within the archive."); } do { log.trace("Found the entry '{}' validating the content of '{}'.", entry.getName(), pathId); } while ((jarInputStream.available() == 1) && (entry = jarInputStream.getNextJarEntry()) != null); log.info("Finished validating the content of '{}'.", pathId); } catch (Exception e) { String message = String.format("Failed to validate the content of '%s': %s", pathId, e.getMessage()); if (log.isDebugEnabled()) { log.debug(message, e); } else { log.error(message); } throw new RepoRejectException(message, HttpStatus.SC_CONFLICT); } finally { IOUtils.closeQuietly(jarStream); } }