How to use

parseSIPMessage

method

in

gov.nist.javax.sip.parser.StringMsgParser

@Override
public SIPMessage parseSIPMessage(byte[] msgBuffer, boolean readBody, boolean strict, ParseExceptionListener parseExceptionListener) throws ParseException {	
  return super.parseSIPMessage(msgBuffer, readBody, strict, parseExceptionListener);
}

/**
 * Create a response from a string
 *
 * @param responseString --
 *            string from which to create the message null string returns an
 *            empty message.
 *
 */
public Response createResponse(String responseString)
    throws java.text.ParseException {
  if (responseString == null)
    return new SIPResponse();
  StringMsgParser smp = new StringMsgParser();
  SIPMessage sipMessage = smp.parseSIPMessage(responseString.getBytes(), true, false, null);
  if (!(sipMessage instanceof SIPResponse))
    throw new ParseException(responseString, 0);
  return (SIPResponse) sipMessage;
}

  exHandler = parseExceptionListener;
SIPMessage sipMessage = smp.parseSIPMessage(requestString.getBytes(), true, this.strict, exHandler);

public boolean parse() {
  try {
    this.msg = new StringMsgParser().parseSIPMessage(payload.getBytes(), true, false, null);
  } catch (ParseException e) {
    return false;
  }
  if (msg == null) {
    return false;
  }
  try {
    this.callId = msg.getCallId().getCallId();
    this.caller = HeaderAddressUtil.parseUser(msg.getFromHeader());
    this.callee = HeaderAddressUtil.parseUser(msg.getToHeader());
    if (msg instanceof SIPRequest) {
      SIPRequest r = (SIPRequest) msg;
      this.method = r.getMethod();
      this.isRequest = true;
    } else {
      SIPResponse r = (SIPResponse) msg;
      this.method = String.valueOf(r.getStatusCode());
      this.isRequest = false;
    }
  } catch (Exception e) {
    return false;
  }
  return true;
}

rxBuffer.compact();
try {
  SIPMessage m = parser.parseSIPMessage( msg, true, true, this );
  this.processMessage( m, rxTime );
  rxTime = 0;    // reset for next message