Ejemplo n.º 1
0
  private ArrayList getLocalViaHeaders() throws IOException {
    /*
     * We can't keep a cached copy because the callers
     * of this method change the viaHeaders.  In particular
     * a branch may be added which causes INVITES to fail.
     */
    if (viaHeaders != null) {
      return viaHeaders;
    }

    ListeningPoint lp = sipProvider.getListeningPoint();
    viaHeaders = new ArrayList();

    try {
      String addr = lp.getIPAddress();

      ViaHeader viaHeader =
          headerFactory.createViaHeader(addr, lp.getPort(), lp.getTransport(), null);

      viaHeader.setRPort();

      viaHeaders.add(viaHeader);
      return viaHeaders;
    } catch (ParseException e) {
      throw new IOException(
          "A ParseException occurred while creating Via Headers! " + e.getMessage());
    } catch (InvalidArgumentException e) {
      throw new IOException(
          "Unable to create a via header for port " + lp.getPort() + " " + e.getMessage());
    }
  }
Ejemplo n.º 2
0
  /**
   * Returns the JAIN-SIP <tt>ListeningPoint</tt> associated to the given transport string.
   *
   * @param transport a string like "UDP", "TCP" or "TLS".
   * @return the LP associated to the given transport.
   */
  @SuppressWarnings("unchecked") // jain-sip legacy code
  public ListeningPoint getLP(String transport) {
    ListeningPoint lp;
    Iterator<ListeningPoint> it = this.stack.getListeningPoints();

    while (it.hasNext()) {
      lp = it.next();
      // FIXME: JAIN-SIP stack is not consistent with case
      // (reported upstream)
      if (lp.getTransport().toLowerCase().equals(transport.toLowerCase())) return lp;
    }

    throw new IllegalArgumentException("Invalid transport: " + transport);
  }