Ejemplo n.º 1
0
  public static void main(String args[]) {
    ConsoleHandler ch = new ConsoleHandler();
    ch.setLevel(Level.FINEST);

    JavaLN l = new JavaLN();
    l.setLevel(Level.FINEST);
    l.addHandler(ch);
    l.setUseParentHandlers(false);

    l.info(l.toString());
    l.severe("this is a test");
    l.entering("not", "needed"); // check for call to base class
    l.entering();
    l.entering(new Integer(10));
    l.entering(args);
    l.entering(new Object[] {new Integer(1), "one"});
    l.exiting();
    l.exiting("exiting");
    l.throwing(new Throwable("Throwable message"));

    JavaLN m = new JavaLN("one");
    m.severe(m.toString());
    m.severe("this is another test");

    JavaLN n = new JavaLN("two", null);
    n.severe(n.toString());
    n.severe("this is a third test");
    n.warning(new Throwable("this is a test"));
  }
Ejemplo n.º 2
0
  private void fetchOne(boolean examine, boolean save, YouAreEll yrl, InputStream is) {
    logger.entering(examine);
    logger.entering(save);
    logger.entering(yrl);

    if (examine) is = new DelimitedBufferedInputStream(is, '<', '>');

    BufferedOutputStream bos = null;
    WebFile wf = null;
    if (save) {
      wf = new WebFile(yrl, args);
      bos = wf.getBOS();

      if (bos == null) save = false;
    }

    if (save || examine) {
      if (!examineORsave(yrl, is, bos, examine, save, yrl.getURL())) {
        logger.severe("examineORsave failed");
      }
    }

    if (bos != null) {
      try {
        bos.close();
        if (args.SetLastModified) wf.getFile().setLastModified(yrl.getLastModified());
      } catch (IOException e) {
        logger.throwing(e);
      }
    }

    if (examine) {
      try {
        is.close();
      } catch (IOException e) {
        logger.throwing(e);
      }
    }
  }
Ejemplo n.º 3
0
  private void snooze(int milliseconds) {
    logger.entering(milliseconds);

    if (milliseconds == 0) return;

    logger.info("Sleeping for " + milliseconds + " milliseconds");

    try {
      Thread.sleep(milliseconds);
    } catch (InterruptedException ie) {
      logger.throwing(ie);
    }
  }
Ejemplo n.º 4
0
  private void checkpoint() {
    String checkpointFile = args.CheckpointFile;

    logger.finest("writing to " + checkpointFile);

    try {
      ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(checkpointFile));
      oos.writeObject(urls);
      oos.close();
    } catch (IOException e) {
      logger.throwing(e);
    }
  }
Ejemplo n.º 5
0
  /*
   ** create a valid URL, paying attenting to a base if there is one.
   */
  private URL makeURL(String baseURL, String s) {
    logger.entering(baseURL);
    logger.entering(s);

    URL u = null;

    try {
      if (baseURL != null) u = new URL(new URL(baseURL), s);
      else u = new URL(s);
    } catch (MalformedURLException e) {
      logger.throwing(e);
    }

    logger.exiting(u);
    return (u);
  }
Ejemplo n.º 6
0
 /**
  * Log throwing without having to pass the class and method names.
  *
  * @param t the Throwable.
  */
 public void throwing(Throwable t) {
   StackTraceElement ste = new Throwable().getStackTrace()[1];
   if (throwingLevel == Level.FINER) throwing(ste.getClassName(), ste.getMethodName(), t);
   else logp(throwingLevel, ste.getClassName(), ste.getMethodName(), "THROW", t);
 }
Ejemplo n.º 7
0
  private void fetch(String url) {
    logger.entering(url);

    boolean Path =
        args.PathExamine != null
            || args.PathIgnore != null
            || args.PathSave != null
            || args.PathRefuse != null;
    boolean MIME =
        args.MIMEExamine != null
            || args.MIMEIgnore != null
            || args.MIMESave != null
            || args.MIMERefuse != null;

    logger.fine("Path = " + Path);
    logger.fine("MIME = " + MIME);

    boolean tb[] =
        EISR(url, "path", args.PathExamine, args.PathIgnore, args.PathSave, args.PathRefuse);

    boolean Pexamine = tb[0];
    boolean Psave = tb[1];

    /*
     * if there is no MIME, and the Path doesn't say to examine or save,
     * we're done.
     */
    if (!MIME && !Pexamine && !Psave) return;

    /*
     * otherwise, we need to Path examine or save, or we need the MIME
     * header.  in either case, we need an InputStream.
     */
    InputStream is = null;
    YouAreEll yrl = null;
    for (int t = 0; t < args.Tries; t++) {
      yrl = new YouAreEll(url, urls, cookies, args);
      is = yrl.getInputStream();
      if (is != null) break;
      if (args.Tries > 1) logger.warning("Trying again");
    }

    if (is == null) return;

    boolean Mexamine = false;
    boolean Msave = false;

    if (MIME && yrl.getContentType() != null) {
      tb =
          EISR(
              yrl.getContentType(),
              "MIME",
              args.MIMEExamine,
              args.MIMEIgnore,
              args.MIMESave,
              args.MIMERefuse);
      Mexamine = tb[0];
      Msave = tb[1];
    }

    // we've looked at both Path and now MIME and there's nothing to do
    if (!Pexamine && !Psave && !Mexamine && !Msave) return;

    fetchOne(Pexamine || Mexamine, Psave || Msave, yrl, is);

    try {
      is.close();
    } catch (IOException IOE) {
      logger.throwing(IOE);
    }
  }
Ejemplo n.º 8
0
  /*
   ** read from an input stream, optionally write to an output stream, and
   ** optionally look at all the URL's found in the input stream.
   */
  private boolean examineORsave(
      YouAreEll yrl,
      InputStream is,
      BufferedOutputStream bos,
      boolean examine,
      boolean save,
      String url) {
    logger.entering(is);
    logger.entering(bos);
    logger.entering(new Boolean(examine));
    logger.entering(new Boolean(save));
    logger.entering(url);

    try {
      int c;
      int read = 0;
      int written = 0;
      int content_length = yrl.getContentLength();
      int ten_percent = content_length > 0 ? content_length / 10 : 0;
      int count = 1;
      boolean percent = args.SaveProgress && save && ten_percent > 0;
      boolean spin = args.SaveProgress && save && ten_percent == 0;
      long start = new java.util.Date().getTime();

      if (percent) System.out.print("0..");
      if (spin) System.out.print("|");

      while ((c = is.read()) != -1) {
        if (save) {
          bos.write((char) c);
          written++;

          if (percent && count < 10 && written > count * ten_percent) {
            System.out.print(count * 10 + "..");
            count++;
          } else if (spin && written % 1000 == 0) {
            // System.out.println (count);
            // System.out.println (count % 4);
            System.out.print("\b" + "|/-\\".charAt(count % 4));
            count++;
          }
        }
        read++;
      }

      long stop = new java.util.Date().getTime();

      if (percent) System.out.println("100");
      if (spin) System.out.println("");
      if (spin || percent) {
        long seconds = (stop - start) / 1000;
        long BPS = read / (seconds == 0 ? 1 : seconds);

        if (BPS > 1000000000000000L) System.out.println(BPS / 1000000000000000L + " EBps");
        else if (BPS > 1000000000000L) System.out.println(BPS / 1000000000000L + " TBps");
        else if (BPS > 1000000000) System.out.println(BPS / 1000000000 + " GBps");
        else if (BPS > 1000000) System.out.println(BPS / 1000000 + " MBps");
        else if (BPS > 1000) System.out.println(BPS / 1000 + " KBps");
        else System.out.println(BPS + " Bps");
      }

      if (save) snooze(args.PauseAfterSave);

      // logger.finest ("bytes read: " + read);
      // logger.finest ("bytes written: " + written);

      if (examine) addToURLs(url, ((DelimitedBufferedInputStream) is).getStrings());
    } catch (IOException e) {
      logger.throwing(e);
      return (false);
    }

    return (true);
  }
Ejemplo n.º 9
0
  REplican(String arguments[]) {
    JCLO jclo = new JCLO(args);

    if (arguments.length == 0) {
      System.out.println("Arguments:\n" + jclo.usage() + "URLs...");
      System.exit(1);
    }

    try {
      jclo.parse(arguments);
    } catch (IllegalArgumentException IAE) {
      System.err.println(IAE);
      System.err.println("Arguments:\n" + jclo.usage() + "URLs...");
      System.exit(0);
    }

    String logLevel = args.LogLevel;
    ConsoleHandler ch = new ConsoleHandler();

    if (logLevel != null) {
      Level level = JavaLN.getLevel(logLevel);
      ch.setLevel(level);
      ch.setFormatter(new LineNumberFormatter());
      logger.setLevel(level);
    } else {
      ch.setFormatter(new NullFormatter());
    }

    logger.addHandler(ch);
    logger.setUseParentHandlers(false);

    if (args.Version) {
      System.out.println(Version.getVersion());
      System.exit(0);
    }

    if (args.Help) {
      System.out.println("Arguments:\n" + jclo.usage() + "URLs...");
      System.exit(0);
    }

    cookies = new Cookies();

    setDefaults();

    if (args.LoadCookies != null) {
      for (int i = 0; i < args.LoadCookies.length; i++) {
        logger.config("Loading cookies from " + args.LoadCookies[i]);
        cookies.loadCookies(args.LoadCookies[i]);
      }
    }

    if (args.PlistCookies != null) {
      for (int i = 0; i < args.PlistCookies.length; i++) {
        logger.config("Loading cookies from " + args.PlistCookies[i]);
        new Plist("file:" + args.PlistCookies[i], cookies);
      }
    }

    if (args.CheckpointEvery != 0) {
      logger.config("Loading urls from " + args.CheckpointFile);

      try {
        ObjectInputStream ois = new ObjectInputStream(new FileInputStream(args.CheckpointFile));
        urls = (Hashtable) ois.readObject();
        ois.close();
      } catch (IOException ioe) {
        logger.throwing(ioe);
      } catch (ClassNotFoundException cnfe) {
        logger.throwing(cnfe);
      }
    }

    if (args.FollowRedirects) HttpURLConnection.setFollowRedirects(false);
  }