private JarFile getCachedJarFile(URL url) {
    JarFile result = (JarFile) fileCache.get(url);

    /* if the JAR file is cached, the permission will always be there */
    if (result != null) {
      Permission perm = getPermission(result);
      if (perm != null) {
        SecurityManager sm = System.getSecurityManager();
        if (sm != null) {
          try {
            sm.checkPermission(perm);
          } catch (SecurityException se) {
            // fallback to checkRead/checkConnect for pre 1.2
            // security managers
            if ((perm instanceof java.io.FilePermission)
                && perm.getActions().indexOf("read") != -1) {
              sm.checkRead(perm.getName());
            } else if ((perm instanceof java.net.SocketPermission)
                && perm.getActions().indexOf("connect") != -1) {
              sm.checkConnect(url.getHost(), url.getPort());
            } else {
              throw se;
            }
          }
        }
      }
    }
    return result;
  }
Exemple #2
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  public boolean shutdown(int port, boolean ssl) {
    try {
      String protocol = "http" + (ssl ? "s" : "");
      URL url = new URL(protocol, "127.0.0.1", port, "shutdown");
      HttpURLConnection conn = (HttpURLConnection) url.openConnection();
      conn.setRequestMethod("GET");
      conn.setRequestProperty("servicemanager", "shutdown");
      conn.connect();

      StringBuffer sb = new StringBuffer();
      BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
      int n;
      char[] cbuf = new char[1024];
      while ((n = br.read(cbuf, 0, cbuf.length)) != -1) sb.append(cbuf, 0, n);
      br.close();
      String message = sb.toString().replace("<br>", "\n");
      if (message.contains("Goodbye")) {
        cp.appendln("Shutting down the server:");
        String[] lines = message.split("\n");
        for (String line : lines) {
          cp.append("...");
          cp.appendln(line);
        }
        return true;
      }
    } catch (Exception ex) {
    }
    cp.appendln("Unable to shutdown CTP");
    return false;
  }
Exemple #3
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 static {
   Attributes m = null;
   final URL loc = Prop.LOCATION;
   if (loc != null) {
     final String jar = loc.getFile();
     try {
       final ClassLoader cl = JarManifest.class.getClassLoader();
       final Enumeration<URL> list = cl.getResources("META-INF/MANIFEST.MF");
       while (list.hasMoreElements()) {
         final URL url = list.nextElement();
         if (!url.getFile().contains(jar)) continue;
         final InputStream in = url.openStream();
         try {
           m = new Manifest(in).getMainAttributes();
           break;
         } finally {
           in.close();
         }
       }
     } catch (final IOException ex) {
       Util.errln(ex);
     }
   }
   MAP = m;
 }
Exemple #4
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 public Set<String> listResources(String subdir) {
   try {
     Set<String> result = new HashSet<String>();
     if (resourceURL != null) {
       String protocol = resourceURL.getProtocol();
       if (protocol.equals("jar")) {
         String resPath = resourceURL.getPath();
         int pling = resPath.lastIndexOf("!");
         URL jarURL = new URL(resPath.substring(0, pling));
         String resDirInJar = resPath.substring(pling + 2);
         String prefix = resDirInJar + subdir + "/";
         // System.out.printf("BaseMod.listResources: looking for names starting with %s\n",
         // prefix);
         JarFile jar = new JarFile(new File(jarURL.toURI()));
         Enumeration<JarEntry> entries = jar.entries();
         while (entries.hasMoreElements()) {
           String name = entries.nextElement().getName();
           if (name.startsWith(prefix) && !name.endsWith("/") && !name.contains("/.")) {
             // System.out.printf("BaseMod.listResources: name = %s\n", name);
             result.add(name.substring(prefix.length()));
           }
         }
       } else throw new RuntimeException("Resource URL protocol " + protocol + " not supported");
     }
     return result;
   } catch (Exception e) {
     throw new RuntimeException(e);
   }
 }
 protected void addPathFile(final File pathComponent) throws IOException {
   if (!this.pathComponents.contains(pathComponent)) {
     this.pathComponents.addElement(pathComponent);
   }
   if (pathComponent.isDirectory()) {
     return;
   }
   final String absPathPlusTimeAndLength =
       pathComponent.getAbsolutePath()
           + pathComponent.lastModified()
           + "-"
           + pathComponent.length();
   String classpath = AntClassLoader.pathMap.get(absPathPlusTimeAndLength);
   if (classpath == null) {
     JarFile jarFile = null;
     try {
       jarFile = new JarFile(pathComponent);
       final Manifest manifest = jarFile.getManifest();
       if (manifest == null) {
         return;
       }
       classpath = manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH);
     } finally {
       if (jarFile != null) {
         jarFile.close();
       }
     }
     if (classpath == null) {
       classpath = "";
     }
     AntClassLoader.pathMap.put(absPathPlusTimeAndLength, classpath);
   }
   if (!"".equals(classpath)) {
     final URL baseURL = AntClassLoader.FILE_UTILS.getFileURL(pathComponent);
     final StringTokenizer st = new StringTokenizer(classpath);
     while (st.hasMoreTokens()) {
       final String classpathElement = st.nextToken();
       final URL libraryURL = new URL(baseURL, classpathElement);
       if (!libraryURL.getProtocol().equals("file")) {
         this.log(
             "Skipping jar library "
                 + classpathElement
                 + " since only relative URLs are supported by this"
                 + " loader",
             3);
       } else {
         final String decodedPath = Locator.decodeUri(libraryURL.getFile());
         final File libraryFile = new File(decodedPath);
         if (!libraryFile.exists() || this.isInPath(libraryFile)) {
           continue;
         }
         this.addPathFile(libraryFile);
       }
     }
   }
 }
  /**
   * Returns a stream to a pack, depending on the installation kind.
   *
   * @param n The pack number.
   * @return The stream.
   * @exception Exception Description of the Exception
   */
  private InputStream getPackAsStream(int n) throws Exception {
    InputStream in = null;

    if (idata.kind.equalsIgnoreCase("standard")
        || idata.kind.equalsIgnoreCase("standard-kunststoff"))
      in = getClass().getResourceAsStream("/packs/pack" + n);
    else if (idata.kind.equalsIgnoreCase("web") || idata.kind.equalsIgnoreCase("web-kunststoff")) {
      URL url = new URL("jar:" + jarLocation + "!/packs/pack" + n);
      JarURLConnection jarConnection = (JarURLConnection) url.openConnection();
      in = jarConnection.getInputStream();
    }
    return in;
  }
  public AppFrame() {
    super();
    GlobalData.oFrame = this;
    this.setSize(this.width, this.height);
    this.toolkit = Toolkit.getDefaultToolkit();

    Dimension w = toolkit.getScreenSize();
    int fx = (int) w.getWidth();
    int fy = (int) w.getHeight();

    int wx = (fx - this.width) / 2;
    int wy = (fy - this.getHeight()) / 2;

    setLocation(wx, wy);

    this.tracker = new MediaTracker(this);
    String sHost = "";
    try {

      localAddr = InetAddress.getLocalHost();
      if (localAddr.isLoopbackAddress()) {
        localAddr = LinuxInetAddress.getLocalHost();
      }
      sHost = localAddr.getHostAddress();
    } catch (UnknownHostException ex) {
      sHost = "你的IP地址错误";
    }
    //
    this.textLines[0] = "服务器正在运行.";
    this.textLines[1] = "";
    this.textLines[2] = "你的IP地址: " + sHost;
    this.textLines[3] = "";
    this.textLines[4] = "请打开你的手机客户端";
    this.textLines[5] = "";
    this.textLines[6] = "输入屏幕上显示的IP地址.";
    //
    try {
      URL fileURL = this.getClass().getProtectionDomain().getCodeSource().getLocation();
      String sBase = fileURL.toString();
      if ("jar".equals(sBase.substring(sBase.length() - 3, sBase.length()))) {
        jar = new JarFile(new File(fileURL.toURI()));

      } else {
        basePath = System.getProperty("user.dir") + "\\res\\";
      }
    } catch (Exception ex) {
      this.textLines[1] = "exception: " + ex.toString();
    }
  }
Exemple #8
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  /**
   * Enumerates the resouces in a give package name. This works even if the resources are loaded
   * from a jar file!
   *
   * <p>Adapted from code by mikewse on the java.sun.com message boards.
   * http://forum.java.sun.com/thread.jsp?forum=22&thread=30984
   *
   * @param packageName The package to enumerate
   * @return A Set of Strings for each resouce in the package.
   */
  public static Set getResoucesInPackage(String packageName) throws IOException {
    String localPackageName;
    if (packageName.endsWith("/")) {
      localPackageName = packageName;
    } else {
      localPackageName = packageName + '/';
    }

    Enumeration dirEnum = ClassLoader.getSystemResources(localPackageName);

    Set names = new HashSet();

    // Loop CLASSPATH directories
    while (dirEnum.hasMoreElements()) {
      URL resUrl = (URL) dirEnum.nextElement();

      // Pointing to filesystem directory
      if (resUrl.getProtocol().equals("file")) {
        File dir = new File(resUrl.getFile());
        File[] files = dir.listFiles();
        if (files != null) {
          for (int i = 0; i < files.length; i++) {
            File file = files[i];
            if (file.isDirectory()) continue;
            names.add(localPackageName + file.getName());
          }
        }

        // Pointing to Jar file
      } else if (resUrl.getProtocol().equals("jar")) {
        JarURLConnection jconn = (JarURLConnection) resUrl.openConnection();
        JarFile jfile = jconn.getJarFile();
        Enumeration entryEnum = jfile.entries();
        while (entryEnum.hasMoreElements()) {
          JarEntry entry = (JarEntry) entryEnum.nextElement();
          String entryName = entry.getName();
          // Exclude our own directory
          if (entryName.equals(localPackageName)) continue;
          String parentDirName = entryName.substring(0, entryName.lastIndexOf('/') + 1);
          if (!parentDirName.equals(localPackageName)) continue;
          names.add(entryName);
        }
      } else {
        // Invalid classpath entry
      }
    }

    return names;
  }
  private static String[] findStandardMBeans(URL codeBase) throws Exception {
    Set<String> names;
    if (codeBase.getProtocol().equalsIgnoreCase("file") && codeBase.toString().endsWith("/"))
      names = findStandardMBeansFromDir(codeBase);
    else names = findStandardMBeansFromJar(codeBase);

    Set<String> standardMBeanNames = new TreeSet<String>();
    for (String name : names) {
      if (name.endsWith("MBean")) {
        String prefix = name.substring(0, name.length() - 5);
        if (names.contains(prefix)) standardMBeanNames.add(prefix);
      }
    }
    return standardMBeanNames.toArray(new String[0]);
  }
  JarFile get(URL url, boolean useCaches) throws IOException {

    JarFile result = null;
    JarFile local_result = null;

    if (useCaches) {
      synchronized (this) {
        result = getCachedJarFile(url);
      }
      if (result == null) {
        local_result = URLJarFile.getJarFile(url);
        synchronized (this) {
          result = getCachedJarFile(url);
          if (result == null) {
            fileCache.put(url, local_result);
            urlCache.put(local_result, url);
            result = local_result;
          } else {
            if (local_result != null) {
              local_result.close();
            }
          }
        }
      }
    } else {
      result = URLJarFile.getJarFile(url);
    }
    if (result == null) throw new FileNotFoundException(url.toString());

    return result;
  }
Exemple #11
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  /**
   * Enables to get the name of an object in the spoken language thanks to the jar file
   *
   * @param jarName the file that contains the object classes
   * @return the object name in the spoken language
   */
  private String getLangName(File jarName) {
    String name = null;

    try {
      URL url = jarName.toURI().toURL();
      JarInputStream jarFile = new JarInputStream(url.openStream());
      JarEntry jarEntry = jarFile.getNextJarEntry();
      while (jarEntry != null) {
        if (!jarEntry.isDirectory()
            && jarEntry.getName().contains(Configuration.instance().getLanguage())) {
          int lang_index = jarEntry.getName().lastIndexOf(Configuration.instance().getLanguage());
          name = jarEntry.getName().substring(lang_index + 3, jarEntry.getName().length() - 6);
        }
        jarEntry = jarFile.getNextJarEntry();
      }
    } catch (Exception e) {
      LOG.error("Error getLangName " + jarName + " " + e);
    }
    return name;
  }
Exemple #12
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 private boolean checkServer(int port, boolean ssl) {
   try {
     URL url = new URL("http://127.0.0.1:" + port);
     HttpURLConnection conn = (HttpURLConnection) url.openConnection();
     conn.setRequestMethod("GET");
     conn.connect();
     int length = conn.getContentLength();
     StringBuffer text = new StringBuffer();
     InputStream is = conn.getInputStream();
     InputStreamReader isr = new InputStreamReader(is);
     int size = 256;
     char[] buf = new char[size];
     int len;
     while ((len = isr.read(buf, 0, size)) != -1) text.append(buf, 0, len);
     isr.close();
     if (programName.equals("ISN")) return !shutdown(port, ssl);
     return true;
   } catch (Exception ex) {
     return false;
   }
 }
 private static Set<String> findStandardMBeansFromJar(URL codeBase) throws Exception {
   InputStream is = codeBase.openStream();
   JarInputStream jis = new JarInputStream(is);
   Set<String> names = new TreeSet<String>();
   JarEntry entry;
   while ((entry = jis.getNextJarEntry()) != null) {
     String name = entry.getName();
     if (!name.endsWith(".class")) continue;
     name = name.substring(0, name.length() - 6);
     name = name.replace('/', '.');
     names.add(name);
   }
   return names;
 }
  /** Given a URL, retrieves a JAR file, caches it to disk, and creates a cached JAR file object. */
  private static JarFile retrieve(final URL url) throws IOException {
    JarFile result = null;

    /* get the stream before asserting privileges */
    final InputStream in = url.openConnection().getInputStream();

    try {
      result =
          (JarFile)
              AccessController.doPrivileged(
                  new PrivilegedExceptionAction() {
                    public Object run() throws IOException {
                      OutputStream out = null;
                      try {
                        File tmpFile = File.createTempFile("jar_cache", null);
                        tmpFile.deleteOnExit();
                        out = new FileOutputStream(tmpFile);
                        int read = 0;
                        byte[] buf = new byte[BUF_SIZE];
                        while ((read = in.read(buf)) != -1) {
                          out.write(buf, 0, read);
                        }
                        out.close();
                        out = null;
                        return new URLJarFile(tmpFile);
                      } finally {
                        if (in != null) {
                          in.close();
                        }
                        if (out != null) {
                          out.close();
                        }
                      }
                    }
                  });
    } catch (PrivilegedActionException pae) {
      throw (IOException) pae.getException();
    }

    return result;
  }
  URLConnection getConnection(JarFile jarFile) throws IOException {
    URL u = (URL) urlCache.get(jarFile);
    if (u != null) return u.openConnection();

    return null;
  }
  public String what(String key, boolean oneliner) throws Exception {
    byte[] sha;

    Matcher m = SHA_P.matcher(key);
    if (m.matches()) {
      sha = Hex.toByteArray(key);
    } else {
      m = URL_P.matcher(key);
      if (m.matches()) {
        URL url = new URL(key);
        sha = SHA1.digest(url.openStream()).digest();
      } else {
        File jarfile = new File(key);
        if (!jarfile.exists()) {
          reporter.error("File does not exist: %s", jarfile.getCanonicalPath());
        }
        sha = SHA1.digest(jarfile).digest();
      }
    }
    reporter.trace("sha %s", Hex.toHexString(sha));
    Revision revision = library.getRevision(sha);
    if (revision == null) {
      return null;
    }

    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    Justif justif = new Justif(120, 20, 70, 20, 75);
    DateFormat dateFormat = DateFormat.getDateInstance();

    try {
      if (oneliner) {
        f.format("%20s %s%n", Hex.toHexString(revision._id), createCoord(revision));
      } else {
        f.format("Artifact: %s%n", revision.artifactId);
        if (revision.organization != null && revision.organization.name != null) {
          f.format(" (%s)", revision.organization.name);
        }
        f.format("%n");
        f.format("Coordinates\t0: %s%n", createCoord(revision));
        f.format("Created\t0: %s%n", dateFormat.format(new Date(revision.created)));
        f.format("Size\t0: %d%n", revision.size);
        f.format("Sha\t0: %s%n", Hex.toHexString(revision._id));
        f.format("URL\t0: %s%n", createJpmLink(revision));
        f.format("%n");
        f.format("%s%n", revision.description);
        f.format("%n");
        f.format("Dependencies\t0:%n");
        boolean flag = false;
        Iterable<RevisionRef> closure = library.getClosure(revision._id, true);
        for (RevisionRef dep : closure) {
          f.format(
              " - %s \t2- %s \t3- %s%n",
              dep.name, createCoord(dep), dateFormat.format(new Date(dep.created)));
          flag = true;
        }
        if (!flag) {
          f.format("     None%n");
        }
        f.format("%n");
      }
      f.flush();
      justif.wrap(sb);
      return sb.toString();
    } finally {
      f.close();
    }
  }
 private static Set<String> findStandardMBeansFromDir(URL codeBase) throws Exception {
   File dir = new File(new URI(codeBase.toString()));
   Set<String> names = new TreeSet<String>();
   scanDir(dir, "", names);
   return names;
 }
 private static boolean isFileURL(URL url) {
   return url.getProtocol().equalsIgnoreCase("file");
 }
 private URLJarFile(URL url) throws IOException {
   super(ParseUtil.decode(url.getFile()));
 }