/**
* Means to process PDUs received from the SMSC. This method is called by the <code>Receiver
* </code> whenever a PDU is received from the SMSC.
*
* @param request the request received from the SMSC.
*/
public void handleEvent(ServerPDUEvent event) {
PDU pdu = event.getPDU();
// System.out.println("pdu.ServerPDUEvent()" + pdu.debugString());
if (pdu.isValid()) {
if (pdu.isRequest()) {
// Logger.println("==> " + pdu.debugString());
// Make default response
Response response = ((Request) pdu).getResponse();
this.toSMSC.enqueue(response);
if (pdu.getCommandId() != Data.ENQUIRE_LINK) {
this.processRequest(pdu);
}
} else if (pdu.isResponse()) {
// System.out.println("pdu.getCommandId()" +
// pdu.getCommandId());
// System.out.println("Data.ENQUIRE_LINK_RESP" +
// Data.ENQUIRE_LINK_RESP);
if (pdu.getCommandId() != Data.ENQUIRE_LINK_RESP) this.responseQueue.enqueue(pdu);
// Gateway.util.log(this.getClass().getName(),"{Respond for
// MT}{MessageId=" + pdu.getSequenceNumber() +"}");
} else {
// System.out
// .println("pdu of unknown class (not request nor response) "
// + "received; Discarding " + pdu.debugString());
DBTools.ALERT(
"PDUEventListener",
"PDUEventListener",
Constants.ALERT_WARN,
"pdu of unknown class (not request nor response) "
+ "received; Discarding "
+ pdu.debugString(),
Preference.ALERT_CONTACT);
}
} else {
// System.out.println("Received an invalid pdu!");
DBTools.ALERT(
"PDUEventListener",
"PDUEventListener",
Constants.ALERT_WARN,
"Received an invalid pdu!",
Preference.ALERT_CONTACT);
}
}
// ===================================================================
private void processRequest(PDU pdu) {
try {
switch (pdu.getCommandId()) {
case Data.DELIVER_SM:
dsm = (DeliverSM) pdu;
if (dsm.getEsmClass() == 0x04) {
// this.deliveryQueue.enqueue(pdu);
Logger.info(this.getClass().getName(), "dsm.getEsmClass() == 0x04");
} else {
DateFormat dateFormat = new SimpleDateFormat("yyMMddHHmmssSSS");
java.util.Date date = new java.util.Date();
String datetime = dateFormat.format(date);
PDUData pd = new PDUData();
pd.setPDU(pdu);
pd.setRequestID(Preference.prefix_requestid + datetime);
this.requestQueue.enqueue(pd);
// dsm.setSourceAddr(new Address("095"));
String userid = dsm.getSourceAddr().getAddress();
dsm.setSourceAddr(
Preference.formatUserIdMO(userid, Constants.USERID_FORMAT_INTERNATIONAL));
String dsmLog =
"{MO-comes}{Request_ID="
+ Preference.prefix_requestid
+ datetime
+ "}{UserID="
+ dsm.getSourceAddr().getAddress()
+ "}{ServiceID="
+ dsm.getDestAddr().getAddress()
+ "}{Info="
+ dsm.getShortMessage()
+ "}";
Logger.info(this.getClass().getName(), dsmLog);
}
break;
case Data.DATA_SM:
// System.out.println(" Data_SM --> Not processed.");
Logger.error(this.getClass().getName(), " Data_SM --> Not processed.");
break;
case Data.UNBIND:
Logger.info(this.getClass().getName(), " Data.UNBIND --> Not processed.");
this.requestQueue.enqueue(pdu);
break;
default:
Logger.error("processRequest: Unspecified SM " + pdu.debugString());
}
} catch (Exception e) {
Logger.error(this.getClass().getName(), "Exception " + e.toString());
DBTools.ALERT(
"PDUEventListener",
"processRequest",
Constants.ALERT_WARN,
Preference.Channel + "@processRequest:" + e.toString(),
Preference.ALERT_CONTACT);
Logger.printStackTrace(e);
}
}