private void sendAndWait() throws IOException, InterruptedException {
String sourceMsisdn = "1616";
String destinationMsisdn = "666111222";
MessageClass messageClass = MessageClass.CLASS1;
String messageBody = "Lorem ipsum dolor sit amet enim. Etiam ullamcorper. Suspendisse a pellentesque dui, non felis. Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molestie a, ultricies porta urna.";
SMPPSession session = new SMPPSession();
session.addSessionStateListener(new SessionStateListenerImpl());
session.setMessageReceiverListener(new MessageReceiverListenerImpl());