Beispiel #1
0
  public void testConstructor2a() {
    LongRange nr = new LongRange(8L, 10L);
    assertEquals(long8, nr.getMinimumNumber());
    assertEquals(long10, nr.getMaximumNumber());

    nr = new LongRange(10L, 8L);
    assertEquals(long8, nr.getMinimumNumber());
    assertEquals(long10, nr.getMaximumNumber());
  }
Beispiel #2
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  public void testConstructor1b() {
    LongRange nr = new LongRange(long8);
    assertSame(long8, nr.getMinimumNumber());
    assertSame(long8, nr.getMaximumNumber());

    Range r = new LongRange(nonComparableNumber);

    try {
      new LongRange(null);
      fail();
    } catch (IllegalArgumentException ex) {
    }
  }
Beispiel #3
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  public void testConstructor2b() {
    LongRange nr = new LongRange(long8, long10);
    assertSame(long8, nr.getMinimumNumber());
    assertSame(long10, nr.getMaximumNumber());

    nr = new LongRange(long10, long8);
    assertSame(long8, nr.getMinimumNumber());
    assertSame(long10, nr.getMaximumNumber());

    nr = new LongRange(long8, long10);
    assertSame(long8, nr.getMinimumNumber());
    assertEquals(long10, nr.getMaximumNumber());

    // not null
    try {
      new LongRange(long8, null);
      fail();
    } catch (IllegalArgumentException ex) {
    }
    try {
      new LongRange(null, long8);
      fail();
    } catch (IllegalArgumentException ex) {
    }
    try {
      new LongRange(null, null);
      fail();
    } catch (IllegalArgumentException ex) {
    }
  }
Beispiel #4
0
 public void testContainsLongBig() {
   LongRange big = new LongRange(Long.MAX_VALUE, Long.MAX_VALUE - 2);
   assertEquals(true, big.containsLong(Long.MAX_VALUE - 1));
   assertEquals(false, big.containsLong(Long.MAX_VALUE - 3));
 }
  public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
      throws Exception {

    TransferStatus status = null;
    PlayQueueInputStream in = null;
    Player player = playerService.getPlayer(request, response, false, true);
    User user = securityService.getUserByName(player.getUsername());

    try {

      if (!user.isStreamRole()) {
        response.sendError(
            HttpServletResponse.SC_FORBIDDEN,
            "Streaming is forbidden for user " + user.getUsername());
        return null;
      }

      // If "playlist" request parameter is set, this is a Podcast request. In that case, create a
      // separate
      // play queue (in order to support multiple parallel Podcast streams).
      Integer playlistId = ServletRequestUtils.getIntParameter(request, "playlist");
      boolean isPodcast = playlistId != null;
      if (isPodcast) {
        PlayQueue playQueue = new PlayQueue();
        playQueue.addFiles(false, playlistService.getFilesInPlaylist(playlistId));
        player.setPlayQueue(playQueue);
        Util.setContentLength(response, playQueue.length());
        LOG.info("Incoming Podcast request for playlist " + playlistId);
      }

      String contentType = StringUtil.getMimeType(request.getParameter("suffix"));
      response.setContentType(contentType);

      String preferredTargetFormat = request.getParameter("format");
      Integer maxBitRate = ServletRequestUtils.getIntParameter(request, "maxBitRate");
      if (Integer.valueOf(0).equals(maxBitRate)) {
        maxBitRate = null;
      }

      VideoTranscodingSettings videoTranscodingSettings = null;

      // Is this a request for a single file (typically from the embedded Flash player)?
      // In that case, create a separate playlist (in order to support multiple parallel streams).
      // Also, enable partial download (HTTP byte range).
      MediaFile file = getSingleFile(request);
      boolean isSingleFile = file != null;
      LongRange range = null;

      if (isSingleFile) {
        PlayQueue playQueue = new PlayQueue();
        playQueue.addFiles(true, file);
        player.setPlayQueue(playQueue);

        if (!file.isVideo()) {
          response.setIntHeader("ETag", file.getId());
          //          response.setHeader("Accept-Ranges", "bytes");
        }

        TranscodingService.Parameters parameters =
            transcodingService.getParameters(
                file, player, maxBitRate, preferredTargetFormat, null, false);
        long fileLength = getFileLength(parameters);
        boolean isConversion = parameters.isDownsample() || parameters.isTranscode();
        boolean estimateContentLength =
            ServletRequestUtils.getBooleanParameter(request, "estimateContentLength", false);
        boolean isHls = ServletRequestUtils.getBooleanParameter(request, "hls", false);

        range = getRange(request, file);
        if (range != null) {
          LOG.info("Got range: " + range);

          //                    response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
          //                    Util.setContentLength(response, fileLength -
          // range.getMinimumLong());
          //                    long firstBytePos = range.getMinimumLong();
          //                    long lastBytePos = fileLength - 1;
          //                    response.setHeader("Content-Range", "bytes " + firstBytePos + "-" +
          // lastBytePos + "/" + fileLength);

          ///
          if (isConversion) {
            response.setHeader("Accept-Ranges", "none");
          } else {
            response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
            long maxLength = fileLength;
            if (maxLength > range.getMaximumLong()) maxLength = range.getMaximumLong() + 1;
            Util.setContentLength(response, Math.max(maxLength - range.getMinimumLong(), 0));
            long firstBytePos = range.getMinimumLong();
            long lastBytePos = maxLength - 1;
            response.setHeader(
                "Content-Range", "bytes " + firstBytePos + "-" + lastBytePos + "/" + fileLength);
          }
          ///
        } else if (!isHls && (!isConversion || estimateContentLength)) {
          Util.setContentLength(response, fileLength);
        }

        if (isHls) {
          response.setContentType(StringUtil.getMimeType("ts")); // HLS is always MPEG TS.
        } else {
          String transcodedSuffix =
              transcodingService.getSuffix(player, file, preferredTargetFormat);
          response.setContentType(StringUtil.getMimeType(transcodedSuffix));
        }

        if (file.isVideo() || isHls) {
          videoTranscodingSettings = createVideoTranscodingSettings(file, request);
        }
      }

      if (request.getMethod().equals("HEAD")) {
        return null;
      }

      // Terminate any other streams to this player.
      if (!isPodcast && !isSingleFile) {
        for (TransferStatus streamStatus : statusService.getStreamStatusesForPlayer(player)) {
          if (streamStatus.isActive()) {
            streamStatus.terminate();
          }
        }
      }

      status = statusService.createStreamStatus(player);

      in =
          new PlayQueueInputStream(
              player,
              status,
              maxBitRate,
              preferredTargetFormat,
              videoTranscodingSettings,
              transcodingService,
              audioScrobblerService,
              mediaFileService,
              searchService);
      OutputStream out = RangeOutputStream.wrap(response.getOutputStream(), range);

      // Enabled SHOUTcast, if requested.
      boolean isShoutCastRequested = "1".equals(request.getHeader("icy-metadata"));
      if (isShoutCastRequested && !isSingleFile) {
        response.setHeader("icy-metaint", "" + ShoutCastOutputStream.META_DATA_INTERVAL);
        response.setHeader("icy-notice1", "This stream is served using FutureSonic");
        response.setHeader("icy-notice2", "FutureSonic - Free media streamer - sonic.lt");
        response.setHeader("icy-name", "FutureSonic");
        response.setHeader("icy-genre", "Mixed");
        response.setHeader("icy-url", "http://sonic.lt/");
        out = new ShoutCastOutputStream(out, player.getPlayQueue(), settingsService);
      }

      final int BUFFER_SIZE = 2048;
      byte[] buf = new byte[BUFFER_SIZE];

      while (true) {

        // Check if stream has been terminated.
        if (status.terminated()) {
          return null;
        }

        if (player.getPlayQueue().getStatus() == PlayQueue.Status.STOPPED) {
          if (isPodcast || isSingleFile) {
            break;
          } else {
            sendDummy(buf, out);
          }
        } else {

          int n = in.read(buf);
          if (n == -1) {
            if (isPodcast || isSingleFile) {
              break;
            } else {
              sendDummy(buf, out);
            }
          } else {
            out.write(buf, 0, n);
          }
        }
      }

    } finally {
      if (status != null) {
        securityService.updateUserByteCounts(user, status.getBytesTransfered(), 0L, 0L);
        statusService.removeStreamStatus(status);
      }
      IOUtils.closeQuietly(in);
    }
    return null;
  }
Beispiel #6
0
 @Test
 public void testRangeCanContainOnlyIntSizeNumberOfElements() throws Exception {
   LongRange longRange = MacAddressRangeUtils.clipRange(new LongRange(0, Long.MAX_VALUE));
   Range range = new Range(longRange.getMinimumLong(), longRange.getMaximumLong());
   assertThat(range.getAvailableCount(), is(Integer.MAX_VALUE));
 }