Exemplo n.º 1
0
    private void expireLoop() {
      while (enabled) {
        // Sleep
        try {
          synchronized (sleepLock) {
            sleepLock.wait(POLL_INTERVAL);
          }
        } catch (InterruptedException e) {
          Thread.currentThread().interrupt();
        }

        if (!enabled) break;

        // Loop over conferences
        for (JitsiMeetConference conference :
            new ArrayList<JitsiMeetConference>(conferences.values())) {
          long idleStamp = conference.getIdleTimestamp();
          // Is active ?
          if (idleStamp == -1) {
            continue;
          }
          if (System.currentTimeMillis() - idleStamp > timeout) {
            logger.info("Focus idle timeout for " + conference.getRoomName());

            conference.stop();
          }
        }
      }
    }
  /**
   * Returns the last jid that the party with the specified <tt>address</tt> contacted us from or
   * <tt>null</tt>(or bare jid) if we don't have a jid for the specified <tt>address</tt> yet. The
   * method would also purge all entries that haven't seen any activity (i.e. no one has tried to
   * get or remap it) for a delay longer than <tt>JID_INACTIVITY_TIMEOUT</tt>.
   *
   * @param jid the <tt>jid</tt> that we'd like to obtain a threadID for.
   * @return the last jid that the party with the specified <tt>address</tt> contacted us from or
   *     <tt>null</tt> if we don't have a jid for the specified <tt>address</tt> yet.
   */
  String getThreadIDForAddress(String jid) {
    synchronized (jids) {
      purgeOldJids();
      StoredThreadID ta = jids.get(jid);

      if (ta == null) return null;

      ta.lastUpdatedTime = System.currentTimeMillis();

      return ta.threadID;
    }
  }
  /**
   * Remove from our <tt>jids</tt> map all entries that have not seen any activity (i.e. neither
   * outgoing nor incoming messags) for more than JID_INACTIVITY_TIMEOUT. Note that this method is
   * not synchronous and that it is only meant for use by the {@link #getThreadIDForAddress(String)}
   * and {@link #putJidForAddress(String, String)}
   */
  private void purgeOldJids() {
    long currentTime = System.currentTimeMillis();

    Iterator<Map.Entry<String, StoredThreadID>> entries = jids.entrySet().iterator();

    while (entries.hasNext()) {
      Map.Entry<String, StoredThreadID> entry = entries.next();
      StoredThreadID target = entry.getValue();

      if (currentTime - target.lastUpdatedTime > JID_INACTIVITY_TIMEOUT) entries.remove();
    }
  }
  /**
   * Maps the specified <tt>address</tt> to <tt>jid</tt>. The point of this method is to allow us to
   * send all messages destined to the contact with the specified <tt>address</tt> to the
   * <tt>jid</tt> that they last contacted us from.
   *
   * @param threadID the threadID of conversation.
   * @param jid the jid (i.e. address/resource) that the contact with the specified <tt>address</tt>
   *     last contacted us from.
   */
  private void putJidForAddress(String jid, String threadID) {
    synchronized (jids) {
      purgeOldJids();

      StoredThreadID ta = jids.get(jid);

      if (ta == null) {
        ta = new StoredThreadID();
        jids.put(jid, ta);
      }

      recentJIDForAddress.put(StringUtils.parseBareAddress(jid), jid);

      ta.lastUpdatedTime = System.currentTimeMillis();
      ta.threadID = threadID;
    }
  }
    /** Thread entry point. */
    @Override
    public void run() {
      int status;
      long progress;
      String statusReason = "";

      while (true) {
        try {
          Thread.sleep(10);

          status = parseJabberStatus(jabberTransfer.getStatus());
          progress = fileTransfer.getTransferedBytes();

          if (status == FileTransferStatusChangeEvent.FAILED
              || status == FileTransferStatusChangeEvent.COMPLETED
              || status == FileTransferStatusChangeEvent.CANCELED
              || status == FileTransferStatusChangeEvent.REFUSED) {
            if (fileTransfer instanceof OutgoingFileTransferJabberImpl) {
              ((OutgoingFileTransferJabberImpl) fileTransfer).removeThumbnailRequestListener();
            }

            // sometimes a filetransfer can be preparing
            // and than completed :
            // transfered in one iteration of current thread
            // so it won't go through intermediate state - inProgress
            // make sure this won't happen
            if (status == FileTransferStatusChangeEvent.COMPLETED
                && fileTransfer.getStatus() == FileTransferStatusChangeEvent.PREPARING) {
              fileTransfer.fireStatusChangeEvent(
                  FileTransferStatusChangeEvent.IN_PROGRESS, "Status changed");
              fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
            }

            break;
          }

          fileTransfer.fireStatusChangeEvent(status, "Status changed");
          fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
        } catch (InterruptedException e) {
          if (logger.isDebugEnabled()) logger.debug("Unable to sleep thread.", e);
        }
      }

      if (jabberTransfer.getError() != null) {
        logger.error(
            "An error occured while transfering file: " + jabberTransfer.getError().getMessage());
      }

      if (jabberTransfer.getException() != null) {
        logger.error(
            "An exception occured while transfering file: ", jabberTransfer.getException());

        if (jabberTransfer.getException() instanceof XMPPException) {
          XMPPError error = ((XMPPException) jabberTransfer.getException()).getXMPPError();
          if (error != null)
            if (error.getCode() == 406 || error.getCode() == 403)
              status = FileTransferStatusChangeEvent.REFUSED;
        }

        statusReason = jabberTransfer.getException().getMessage();
      }

      if (initialFileSize > 0
          && status == FileTransferStatusChangeEvent.COMPLETED
          && fileTransfer.getTransferedBytes() < initialFileSize) {
        status = FileTransferStatusChangeEvent.CANCELED;
      }

      fileTransfer.fireStatusChangeEvent(status, statusReason);
      fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
    }