/**
* @see MessageListener#onMessage(Message)
* <p>This method expects a MapMessage containing information about a flight that has been
* added to the database. This method will print out the information about the flight.
*/
public void onMessage(Message message) {
try {
if (message instanceof MapMessage) {
MapMessage msg = (MapMessage) message;
StringBuffer sb = new StringBuffer();
sb.append("Flight #: " + msg.getString("flightId") + "\n");
sb.append("Flight Date: " + msg.getString("flightDate") + "\n");
sb.append("Departure Airport: " + msg.getString("departureAirport") + "\n");
sb.append("Destination Airport: " + msg.getString("destinationAirport") + "\n");
sb.append("Number of Seats: " + msg.getInt("numSeats") + "\n");
sb.append("Seat Cost: $" + msg.getDouble("cost") + "\n");
sb.append("Airplane #: " + msg.getString("airplaneId") + "\n");
sb.append("*************************************************** \n\n");
System.out.println(
"\n**" + getClass().getSimpleName() + ": Flight Added!\n" + sb.toString());
} else {
System.out.println(
getClass().getSimpleName()
+ " - Error: The message provided was not of type MapMessage!");
}
} catch (JMSException e) {
System.out.println(
getClass().getSimpleName() + ": Error occuredwhen attempting to read the MapMessage");
e.printStackTrace();
}
}
public void onMessage(Message message) {
try {
boolean accepted = false;
// Get the data from the message
MapMessage msg = (MapMessage) message;
double salary = msg.getDouble("Salary");
double loanAmt = msg.getDouble("LoanAmount");
// Determine whether to accept or decline the loan
if (loanAmt < 200000) {
accepted = (salary / loanAmt) > .25;
} else {
accepted = (salary / loanAmt) > .33;
}
System.out.println(
""
+ "Percent = "
+ (salary / loanAmt)
+ ", loan is "
+ (accepted ? "Accepted!" : "Declined"));
// Send the results back to the borrower
TextMessage tmsg = qSession.createTextMessage();
tmsg.setText(accepted ? "Accepted!" : "Declined");
// correlation
tmsg.setJMSCorrelationID(message.getJMSMessageID());
// Create the sender and send the message
qSender = qSession.createSender((Queue) message.getJMSReplyTo());
qSender.send(tmsg);
System.out.println("\nWaiting for loan requests...");
} catch (JMSException jmse) {
jmse.printStackTrace();
System.exit(1);
} catch (Exception jmse) {
jmse.printStackTrace();
System.exit(1);
}
}
public void onMessage(Message message) {
try {
boolean accepted = false;
// Get the data from the message
MapMessage msg = (MapMessage) message;
double salary = msg.getDouble("Salary");
double expAmt = msg.getDouble("Years’ experience");
// Determine whether to accept or decline the loan
if (expAmt < 200000) {
accepted = (salary / expAmt) > .25;
} else {
accepted = (salary / expAmt) > .33;
}
if (salary <= 32000) {
accepted = true;
} else {
if (expAmt == 0) accepted = false;
else accepted = ((double) (expAmt - 32000) / expAmt) < 3000.;
}
System.out.println(" Salary proposal is " + (accepted ? "Accepted!" : "Declined"));
// Send the results back to the borrower
TextMessage tmsg = qSession.createTextMessage();
tmsg.setText(accepted ? "Accepted!" : "Declined");
tmsg.setJMSCorrelationID(message.getJMSMessageID());
// Create the sender and send the message
QueueSender qSender = qSession.createSender((Queue) message.getJMSReplyTo());
qSender.send(tmsg);
System.out.println("\nWaiting for salary requests...");
} catch (JMSException jmse) {
jmse.printStackTrace();
System.exit(1);
} catch (Exception jmse) {
jmse.printStackTrace();
System.exit(1);
}
}
public void onMessage(Message msg) {
// TODO Auto-generated method stub
if (observer != null) {
MapMessage msg1 = (MapMessage) msg;
L1Data data = new L1Data();
try {
data.symbol_ = msg1.getString("Symbol");
data.price_ = msg1.getDouble("LastPrice");
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
observer.update(data);
}
}