/* * Begin Third-Party Call Control. */ public void initiateCall() throws IOException { try { try { busyTreatment = new TreatmentManager("busy.au", 0); } catch (IOException e) { Logger.println("Invalid busy treatment: " + e.getMessage()); } Logger.writeFile("Call " + cp + ": Begin SIP third party call"); setState(CallState.INVITED); InetSocketAddress isa = callHandler.getReceiveAddress(); if (isa == null) { throw new IOException("can't get receiver socket!"); } // send INVITE to the CallParticipant clientTransaction = sipUtil.sendInvite(cp, isa); if (clientTransaction == null) { Logger.error("Error placing call: " + cp); setState(CallState.ENDED, "Reason='Error placing call'"); throw new IOException("Error placing call: " + cp); } CallIdHeader callIdHeader = (CallIdHeader) clientTransaction.getRequest().getHeader(CallIdHeader.NAME); sipCallId = callIdHeader.getCallId(); sipServerCallback = SipServer.getSipServerCallback(); sipServerCallback.addSipListener(sipCallId, this); } catch (java.text.ParseException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } catch (InvalidArgumentException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } catch (SipException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } }