private static void showThreads(PrintStream pw, ThreadGroup g, Thread current) {
    int nthreads = g.activeCount();
    pw.println("\nThread Group = " + g.getName() + " activeCount= " + nthreads);
    Thread[] tarray = new Thread[nthreads];
    int n = g.enumerate(tarray, false);

    for (int i = 0; i < n; i++) {
      Thread thread = tarray[i];
      ClassLoader loader = thread.getContextClassLoader();
      String loaderName = (loader == null) ? "Default" : loader.getClass().getName();
      Thread.State state = thread.getState();
      long id = thread.getId();
      pw.print("   " + id + " " + thread.getName() + " " + state + " " + loaderName);
      if (thread == current) pw.println(" **** CURRENT ***");
      else pw.println();
    }

    int ngroups = g.activeGroupCount();
    ThreadGroup[] garray = new ThreadGroup[ngroups];
    int ng = g.enumerate(garray, false);
    for (int i = 0; i < ng; i++) {
      ThreadGroup nested = garray[i];
      showThreads(pw, nested, current);
    }
  }
Beispiel #2
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  public static String getResTxtContent(ClassLoader cl, String p) throws IOException {
    String s = res2txt_cont.get(p);
    if (s != null) return s;

    InputStream is = null;
    try {
      is = cl.getResourceAsStream(p);
      // is = this.getClass().getResourceAsStream(p);
      if (is == null) return null;

      byte[] buf = new byte[1024];
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      int len;
      while ((len = is.read(buf)) >= 0) {
        baos.write(buf, 0, len);
      }

      byte[] cont = baos.toByteArray();
      s = new String(cont, "UTF-8");

      res2txt_cont.put(p, s);
      return s;
    } finally {
      if (is != null) is.close();
    }
  }
 private static synchronized String getJavascript() {
   if (jstext == null) {
     InputStream istr = null;
     try {
       ClassLoader loader = Thread.currentThread().getContextClassLoader();
       istr = loader.getResourceAsStream(JAVASCRIPT_RESOURCE);
       jstext = StringUtil.fromInputStream(istr);
       istr.close();
     } catch (Exception e) {
       log.error("Can't load javascript", e);
     } finally {
       IOUtil.safeClose(istr);
     }
   }
   return jstext;
 }
  /** Returns the path to be used as the servlet name. */
  private Path getPagePath(String pathName) {
    Path rootDir = _webApp.getRootDirectory();
    String realPath = _webApp.getRealPath(pathName);
    Path path = rootDir.lookupNative(realPath);

    if (path.isFile() && path.canRead()) return path;

    java.net.URL url;
    ClassLoader loader = _webApp.getClassLoader();
    if (loader != null) {
      url = _webApp.getClassLoader().getResource(pathName);

      String name = url != null ? url.toString() : null;

      path = null;
      if (url != null && (name.endsWith(".jar") || name.endsWith(".zip")))
        path = JarPath.create(Vfs.lookup(url.toString())).lookup(pathName);
      else if (url != null) path = Vfs.lookup(url.toString());

      if (path != null && path.isFile() && path.canRead()) return path;
    }

    url = ClassLoader.getSystemResource(pathName);
    String name = url != null ? url.toString() : null;

    path = null;
    if (url != null && (name.endsWith(".jar") || name.endsWith(".zip")))
      path = JarPath.create(Vfs.lookup(url.toString())).lookup(pathName);
    else if (url != null) path = Vfs.lookup(url.toString());

    if (path != null && path.isFile() && path.canRead()) return path;
    else return null;
  }
Beispiel #5
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  protected void service(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, java.io.IOException {
    String p = req.getParameter("r");
    if (p == null || (p = p.trim()).equals("")) {
      String pi = req.getPathInfo();

      return;
    }

    byte[] cont = res2cont.get(p);
    if (cont != null) {
      resp.setContentType(Mime.getContentType(p));
      ServletOutputStream os = resp.getOutputStream();
      os.write(cont);
      os.flush();
      return;
    }

    InputStream is = null;
    try {
      is = appCL.getResourceAsStream(p); // getInputStreamByPath(p) ;
      if (is == null) {
        is = new Object().getClass().getResourceAsStream(p);
        if (is == null) return;
      }

      byte[] buf = new byte[1024];
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      int len;
      while ((len = is.read(buf)) >= 0) {
        baos.write(buf, 0, len);
      }

      cont = baos.toByteArray();
      res2cont.put(p, cont);
      resp.setContentType(Mime.getContentType(p));
      ServletOutputStream os = resp.getOutputStream();
      os.write(cont);
      os.flush();
      return;
    } finally {
      if (is != null) is.close();
    }
  }
Beispiel #6
0
  private InputStream getInputStreamByPath(String p) {
    InputStream is = appCL.getResourceAsStream(p);
    if (is != null) return is;

    is = Thread.currentThread().getContextClassLoader().getResourceAsStream(p);
    if (is != null) return is;

    ClassLoader mycl = this.getClass().getClassLoader();
    URL u = mycl.getResource(p);
    is = mycl.getResourceAsStream(p);
    if (is != null) return is;

    ClassLoader pcl = mycl;
    while ((pcl = pcl.getParent()) != null) {
      is = pcl.getResourceAsStream(p);
      if (is != null) return is;
    }
    return null;
  }