public int newCustomer(int id) throws RemoteException {
Trace.info("INFO: RM::newCustomer(" + id + ") called");
// Generate a globally unique ID for the new customer
int cid =
Integer.parseInt(
String.valueOf(id)
+ String.valueOf(Calendar.getInstance().get(Calendar.MILLISECOND))
+ String.valueOf(Math.round(Math.random() * 100 + 1)));
Customer cust = new Customer(cid);
writeData(id, cust.getKey(), cust);
Customer temp = cust.clone();
temp.setID(-1);
temp.setType(1);
writeDataToLog(id, cust.getKey(), temp);
Trace.info("RM::newCustomer(" + cid + ") returns ID=" + cid);
return cid;
}
// I opted to pass in customerID instead. This makes testing easier
public boolean newCustomer(int id, int customerID) throws RemoteException {
Trace.info("INFO: RM::newCustomer(" + id + ", " + customerID + ") called");
Customer cust = (Customer) readData(id, Customer.getKey(customerID));
if (cust == null) {
cust = new Customer(customerID);
writeData(id, cust.getKey(), cust);
Customer temp = cust.clone();
temp.setType(1);
temp.setID(-1);
writeDataToLog(id, cust.getKey(), temp);
Trace.info("INFO: RM::newCustomer(" + id + ", " + customerID + ") created a new customer");
return true;
} else {
Trace.info(
"INFO: RM::newCustomer(" + id + ", " + customerID + ") failed--customer already exists");
return false;
} // else
}