public static void queryCheck(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
System.out.println(rm.queryFlight(xid, "1"));
System.out.println(rm.queryCars(xid, "a"));
System.out.println(rm.queryRooms(xid, "A"));
}
public static void deleteItems(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
rm.deleteFlight(xid, "4");
// rm.deleteCustomer(xid, "Joe");
rm.commit(xid);
}
public static void printCustomerBills(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
for (String cust : customers) {
int bill = rm.queryCustomerBill(xid, cust);
System.out.println("Bill for " + cust + " : " + bill);
}
int bill = rm.queryCustomerBill(xid, "Joe");
System.out.println("Bill for " + "Joe" + " : " + bill);
rm.commit(xid);
}
public static void main(String args[])
throws RemoteException, TransactionAbortedException, InvalidTransactionException,
FileNotFoundException, IOException {
TransactionManagerImpl tm = new TransactionManagerImpl();
ResourceManagerImpl rmflights = new ResourceManagerImpl(ResourceManager.RMINameFlights);
rmflights.setTm(tm);
ResourceManagerImpl rmcustomers = new ResourceManagerImpl(ResourceManager.RMINameCustomers);
rmcustomers.setTm(tm);
ResourceManagerImpl rmcars = new ResourceManagerImpl(ResourceManager.RMINameCars);
rmcars.setTm(tm);
ResourceManagerImpl rmhotels = new ResourceManagerImpl(ResourceManager.RMINameRooms);
rmhotels.printRooms();
rmhotels.setTm(tm);
WorkflowControllerImpl wc = new WorkflowControllerImpl();
wc.setRM(ResourceManager.RMINameFlights, rmflights);
wc.setRM(ResourceManager.RMINameCars, rmcars);
wc.setRM(ResourceManager.RMINameCustomers, rmcustomers);
wc.setRM(ResourceManager.RMINameRooms, rmhotels);
wc.setTM(tm);
tm.setRM(ResourceManager.RMINameFlights, rmflights);
tm.setRM(ResourceManager.RMINameCars, rmcars);
tm.setRM(ResourceManager.RMINameCustomers, rmcustomers);
tm.setRM(ResourceManager.RMINameRooms, rmhotels);
// badd(wc);
// baddabt(wc);
// baddabtrd(wc);
// baddcmtrd(wc);
// baddcmtrsv(wc);
// bstcmt(wc);
// bstabt(wc);
// bstart(wc);
Fdieall(wc);
// FunLock(wc);
// Lconc(wc);
// Saddcmtdelcmt(wc);
// Saddrd(wc);
// Sbadxid(wc);
// sbill(wc);
// Sitiabt(wc);
// Siticmt(wc);
// Sitifail(wc);
System.exit(1);
}
public static void Baddcmtrd(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
rm.addFlight(xid, "347", 100, 310);
rm.addRooms(xid, "Stanford", 200, 150);
rm.addCars(xid, "SFO", 300, 30);
rm.newCustomer(xid, "John");
rm.commit(xid);
// printTables(rm);
xid = rm.start();
int avail = rm.queryFlight(xid, "347");
System.out.println(avail);
avail = rm.queryFlightPrice(xid, "347");
System.out.println(avail);
avail = rm.queryRooms(xid, "Stanford");
System.out.println(avail);
avail = rm.queryRoomsPrice(xid, "Stanford");
System.out.println(avail);
avail = rm.queryCars(xid, "SFO");
System.out.println(avail);
avail = rm.queryCarsPrice(xid, "SFO");
System.out.println(avail);
avail = rm.queryCustomerBill(xid, "John");
System.out.println(avail);
}
public static void Saddcmtdelrsv(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
rm.addFlight(xid, "347", 100, 310);
rm.addRooms(xid, "Stanford", 200, 150);
rm.addCars(xid, "SFO", 300, 30);
rm.newCustomer(xid, "John");
rm.commit(xid);
// printTables(rm);
xid = rm.start();
rm.deleteFlight(xid, "347");
rm.deleteRooms(xid, "Stanford", 200);
rm.deleteCars(xid, "SFO", 300);
boolean returnVal = rm.reserveFlight(xid, "John", "347");
returnVal = rm.reserveRoom(xid, "John", "Stanford");
returnVal = rm.reserveCar(xid, "John", "SFO");
returnVal = rm.commit(xid);
// printTables(rm);
}
public static void LdeadLock(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
rm.addFlight(xid, "347", 100, 310);
rm.addRooms(xid, "Stanford", 200, 150);
rm.addCars(xid, "SFO", 300, 30);
rm.newCustomer(xid, "John");
rm.commit(xid);
xid = rm.start();
int xid2 = rm.start();
rm.addFlight(xid2, "347", 100, 620);
rm.addRooms(xid, "Stanford", 200, 300);
try {
rm.queryRooms(xid2, "Stanford");
} catch (TransactionAbortedException e) {
System.out.println("Caught deadlock");
}
rm.commit(xid);
// printTables(rm);
xid = rm.start();
int value = rm.queryFlight(xid, "347");
System.out.println(value);
value = rm.queryFlightPrice(xid, "347");
System.out.println(value);
value = rm.queryRooms(xid, "Stanford");
System.out.println(value);
value = rm.queryRoomsPrice(xid, "Stanford");
System.out.println(value);
}
public static void Fdieb4self(ResourceManagerImpl rm)
throws RemoteException, TransactionAbortedException, InvalidTransactionException {
int xid = rm.start();
rm.addFlight(xid, "347", 100, 310);
rm.addRooms(xid, "Stanford", 200, 150);
rm.addCars(xid, "SFO", 300, 30);
rm.newCustomer(xid, "John");
rm.commit(xid);
xid = rm.start();
rm.addFlight(xid, "347", 100, 620);
rm.addRooms(xid, "Stanford", 200, 300);
rm.addCars(xid, "SFO", 300, 60);
rm.dieBeforePointerSwitch();
try {
rm.commit(xid);
} catch (RemoteException e) {
System.out.println("Caught remote exception");
}
xid = rm.start();
int value = rm.queryFlight(xid, "347");
System.out.println(value);
value = rm.queryFlightPrice(xid, "347");
System.out.println(value);
value = rm.queryRooms(xid, "Stanford");
System.out.println(value);
value = rm.queryRoomsPrice(xid, "Stanford");
System.out.println(value);
}