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 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 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 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);
}