Exemplo n.º 1
2
  private void checkRules() {
    outputMessage("\nChecking " + m_baseUrl, TEST_SUMMARY_MESSAGE);
    outputMessage(
        "crawl depth: " + m_crawlDepth + "     crawl delay: " + m_crawlDelay + " ms.",
        PLAIN_MESSAGE);

    TreeSet crawlList = new TreeSet();
    TreeSet fetched = new TreeSet();
    // inialize with the baseUrl
    crawlList.add(m_baseUrl);
    depth_incl = new int[m_crawlDepth];
    depth_fetched = new int[m_crawlDepth];
    depth_parsed = new int[m_crawlDepth];
    long start_time = TimeBase.nowMs();
    for (int depth = 1; depth <= m_crawlDepth; depth++) {
      if (isInterrupted()) {
        return;
      }
      m_curDepth = depth;
      if (crawlList.isEmpty() && depth <= m_crawlDepth) {
        outputMessage("\nNothing left to crawl, exiting after depth " + (depth - 1), PLAIN_MESSAGE);
        break;
      }
      String[] urls = (String[]) crawlList.toArray(new String[0]);
      crawlList.clear();
      outputMessage("\nDepth " + depth, PLAIN_MESSAGE);
      for (int ix = 0; ix < urls.length; ix++) {
        if (isInterrupted()) {
          return;
        }
        pauseBeforeFetch();
        String urlstr = urls[ix];

        m_incls.clear();
        m_excls.clear();

        // crawl the page
        buildUrlSets(urlstr);
        fetched.add(urlstr);
        // output incl/excl results,
        // add the new_incls to the crawlList for next crawl depth loop
        crawlList.addAll(outputUrlResults(urlstr, m_incls, m_excls));
      }
    }
    long elapsed_time = TimeBase.nowMs() - start_time;
    outputSummary(m_baseUrl, fetched, crawlList, elapsed_time);
  }
Exemplo n.º 2
0
 public void testPollDuration() throws Exception {
   TimeBase.setSimulated(TimeBase.nowMs());
   V3LcapMessage src = this.makePollMessage(6 * Constants.WEEK);
   InputStream srcStream = src.getInputStream();
   V3LcapMessage copy = new V3LcapMessage(srcStream, tempDir, theDaemon);
   assertEqualMessages(src, copy);
   assertEquals(6 * Constants.WEEK, copy.getDuration());
 }
Exemplo n.º 3
0
    public void lockssRun() {
      setPriority(PRIORITY_PARAM_SIZE_CALC, PRIORITY_DEFAULT_SIZE_CALC);
      startWDog(WDOG_PARAM_SIZE_CALC, WDOG_DEFAULT_SIZE_CALC);
      triggerWDogOnExit(true);
      nowRunning();

      while (goOn) {
        try {
          pokeWDog();
          if (sizeCalcQueue.isEmpty()) {
            Deadline timeout = Deadline.in(Constants.HOUR);
            sizeCalcSem.take(timeout);
          }
          RepositoryNode node;
          synchronized (sizeCalcQueue) {
            node = (RepositoryNode) CollectionUtil.getAnElement(sizeCalcQueue);
          }
          if (node != null) {
            long start = TimeBase.nowMs();
            log.debug2("CalcSize start: " + node);
            long dur = 0;
            try {
              doSizeCalc(node);
              dur = TimeBase.nowMs() - start;
              log.debug2("CalcSize finish (" + StringUtil.timeIntervalToString(dur) + "): " + node);
            } catch (RuntimeException e) {
              log.warning("doSizeCalc: " + node, e);
            }
            synchronized (sizeCalcQueue) {
              sizeCalcQueue.remove(node);
            }
            pokeWDog();
            long sleep = sleepTimeToAchieveLoad(dur, sizeCalcMaxLoad);
            Deadline.in(sleep).sleep();
          }
        } catch (InterruptedException e) {
          // just wakeup and check for exit
        }
      }
      if (!goOn) {
        triggerWDogOnExit(false);
      }
    }
Exemplo n.º 4
0
 private V3LcapMessage makePollMessage(long duration) {
   V3LcapMessage msg =
       new V3LcapMessage(
           "ArchivalID_2",
           "key",
           "Plug42",
           m_testBytes,
           m_testBytes,
           V3LcapMessage.MSG_POLL,
           TimeBase.nowMs() + duration,
           m_testID,
           tempDir,
           theDaemon);
   return msg;
 }
Exemplo n.º 5
0
  /** Common request handling. */
  public void service(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    resetState();
    boolean success = false;
    HttpSession session = req.getSession(false);
    try {
      this.req = req;
      this.resp = resp;
      if (log.isDebug()) {
        logParams();
      }
      resp.setContentType("text/html");

      if (!mayPageBeCached()) {
        resp.setHeader("pragma", "no-cache");
        resp.setHeader("Cache-control", "no-cache");
      }

      reqURL = new URL(UrlUtil.getRequestURL(req));
      clientAddr = getLocalIPAddr();

      // check that current user has permission to run this servlet
      if (!isServletAllowed(myServletDescr())) {
        displayWarningInLieuOfPage("You are not authorized to use " + myServletDescr().heading);
        return;
      }

      // check whether servlet is disabled
      String reason = ServletUtil.servletDisabledReason(myServletDescr().getServletName());
      if (reason != null) {
        displayWarningInLieuOfPage("This function is disabled. " + reason);
        return;
      }
      if (session != null) {
        session.setAttribute(SESSION_KEY_RUNNING_SERVLET, getHeading());
        String reqHost = req.getRemoteHost();
        String forw = req.getHeader(HttpFields.__XForwardedFor);
        if (!StringUtil.isNullString(forw)) {
          reqHost += " (proxies for " + forw + ")";
        }
        session.setAttribute(SESSION_KEY_REQUEST_HOST, reqHost);
      }
      lockssHandleRequest();
      success = (errMsg == null);
    } catch (ServletException e) {
      log.error("Servlet threw", e);
      throw e;
    } catch (IOException e) {
      log.error("Servlet threw", e);
      throw e;
    } catch (RuntimeException e) {
      log.error("Servlet threw", e);
      throw e;
    } finally {
      if (session != null) {
        session.setAttribute(SESSION_KEY_RUNNING_SERVLET, null);
        session.setAttribute(LockssFormAuthenticator.__J_AUTH_ACTIVITY, TimeBase.nowMs());
      }
      if ("please".equalsIgnoreCase(req.getHeader("X-Lockss-Result"))) {
        log.debug3("X-Lockss-Result: " + (success ? "Ok" : "Fail"));
        resp.setHeader("X-Lockss-Result", success ? "Ok" : "Fail");
      }
      resetMyLocals();
      resetLocals();
    }
  }