Test72Beanpublic class Test72Bean extends Object implements javax.ejb.SessionBean
| Fields Summary |
|---|
| public javax.ejb.SessionContext | context |
| Methods Summary |
|---|
| public void | ejbActivate()
| | public void | ejbCreate()
| | public void | ejbPassivate()
| | public void | ejbRemove()
| | public javax.naming.InitialContext | getInitialContext()
return new InitialContext();
| | public void | setSessionContext(javax.ejb.SessionContext ctx)
context = ctx;
| | public java.lang.String | test72a()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("ShipHomeLocal");
ShipHomeLocal shiphome = (ShipHomeLocal)obj;
out.println("Creating Ships");
// Create some Ship beans - manually set key
ShipLocal shipA = shiphome.create(new Integer(1001), "Ship A", 30000.0);
ShipLocal shipB = shiphome.create(new Integer(1002), "Ship B", 40000.0);
out.println("PK="+shipA.getId()+" name="+shipA.getName()+" tonnage="+shipA.getTonnage());
out.println("PK="+shipB.getId()+" name="+shipB.getName()+" tonnage="+shipB.getTonnage());
out.println("Creating Cruises");
// Create some Cruise beans - automatic key generation by CMP engine
// Link 1-3 to Ship A, 4-6 to Ship B
obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
CruiseLocal cruises[] = new CruiseLocal[6];
cruises[0] = cruisehome.create("Cruise 1", shipA);
cruises[1] = cruisehome.create("Cruise 2", shipA);
cruises[2] = cruisehome.create("Cruise 3", shipA);
cruises[3] = cruisehome.create("Cruise 4", shipB);
cruises[4] = cruisehome.create("Cruise 5", shipB);
cruises[5] = cruisehome.create("Cruise 6", shipB);
for (int jj=0; jj<6; jj++)
{
CruiseLocal cc = cruises[jj];
out.println(cc.getName()+" is using "+cc.getShip().getName());
}
out.println("Changing Cruise 4 to use same ship as Cruise 1");
ShipLocal newship = cruises[0].getShip();
cruises[3].setShip(newship);
for (int jj=0; jj<6; jj++)
{
CruiseLocal cc = cruises[jj];
out.println(cc.getName()+" is using "+cc.getShip().getName());
}
out.println("Removing created beans");
cruises[0].remove();
cruises[1].remove();
cruises[2].remove();
cruises[3].remove();
cruises[4].remove();
cruises[5].remove();
shipA.remove();
shipB.remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
| | public java.lang.String | test72b()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
out.println("Creating Cruises");
// Create some Cruise beans - leave ship reference empty since we don't care
CruiseLocal cruiseA = cruisehome.create("Cruise A", null);
CruiseLocal cruiseB = cruisehome.create("Cruise B", null);
out.println("name="+cruiseA.getName());
out.println("name="+cruiseB.getName());
out.println("Creating Reservations");
// Create some Reservation beans - automatic key generation by CMP engine
// Link 1-3 to Cruise A, 4-6 to Cruise B
obj = jndiContext.lookup("ReservationHomeLocal");
ReservationHomeLocal reservationhome = (ReservationHomeLocal)obj;
ReservationLocal reservations[] = new ReservationLocal[6];
Calendar date = Calendar.getInstance();
date.set(2002,10,1);
// Leave the Customers collection null in the create() call, we don't care about it right now
for (int i = 0; i < 6; i++)
{
CruiseLocal cruise = (i < 3) ? cruiseA : cruiseB;
reservations[i] = reservationhome.create(cruise,new ArrayList());
reservations[i].setDate(date.getTime());
reservations[i].setAmountPaid((i + 1) * 1000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
}
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
// Report information on the 6 reservations
for (int jj=0; jj<6; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename);
}
out.println("Testing CruiseB.setReservations( CruiseA.getReservations() )");
// show the effect of a simple "setReservations" on a cruise
Collection a_reservations = cruiseA.getReservations();
cruiseB.setReservations( a_reservations );
// Report information on the 6 reservations
for (int jj=0; jj<6; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename);
}
out.println("Removing created beans.");
reservations[0].remove();
reservations[1].remove();
reservations[2].remove();
reservations[3].remove();
reservations[4].remove();
reservations[5].remove();
cruiseA.remove();
cruiseB.remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
| | public java.lang.String | test72c()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
out.println("Creating Cruises");
// Create some Cruise beans - leave ship reference empty since we don't care
CruiseLocal cruiseA = cruisehome.create("Cruise A", null);
CruiseLocal cruiseB = cruisehome.create("Cruise B", null);
out.println("name="+cruiseA.getName());
out.println("name="+cruiseB.getName());
out.println("Creating Reservations");
// Create some Reservation beans - automatic key generation by CMP engine
// Link 1-3 to Cruise A, 4-6 to Cruise B
obj = jndiContext.lookup("ReservationHomeLocal");
ReservationHomeLocal reservationhome = (ReservationHomeLocal)obj;
ReservationLocal reservations[] = new ReservationLocal[6];
Calendar date = Calendar.getInstance();
date.set(2002,10,1);
// Leave the Customers collection null in the create() call, we don't care about it right now
for (int i = 0; i < 6; i++)
{
CruiseLocal cruise = (i < 3) ? cruiseA : cruiseB;
reservations[i] = reservationhome.create(cruise,new ArrayList());
reservations[i].setDate(date.getTime());
reservations[i].setAmountPaid((i + 1) * 1000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
}
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
// Report information on the 6 reservations
for (int jj=0; jj<6; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename);
}
out.println("Testing using b_res.addAll(a_res) to combine reservations");
// Show how to combine reservations using Collection methods
try
{
Collection a_reservations = cruiseA.getReservations();
Collection b_reservations = cruiseB.getReservations();
b_reservations.addAll(a_reservations);
}
catch (Exception e)
{
e.printStackTrace(out);
}
// Report information on the 6 reservations
for (int jj=0; jj<6; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename);
}
for (int jj=0; jj<6; jj++)
{
ReservationLocal rr = reservations[jj];
rr.remove();
}
cruiseA.remove();
cruiseB.remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
| | public java.lang.String | test72d()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("ShipHomeLocal");
ShipHomeLocal shiphome = (ShipHomeLocal)obj;
obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
obj = jndiContext.lookup("ReservationHomeLocal");
ReservationHomeLocal reservationhome = (ReservationHomeLocal)obj;
obj = jndiContext.lookup("CustomerHomeLocal");
CustomerHomeLocal customerhome = (CustomerHomeLocal)obj;
obj = jndiContext.lookup("CabinHomeLocal");
CabinHomeLocal cabinhome = (CabinHomeLocal)obj;
ShipLocal shipA = shiphome.create(new Integer(10771), "Ship A", 30000.0);
CruiseLocal cruiseA = cruisehome.create("Cruise A", shipA);
out.println("cruise.getName()="+cruiseA.getName());
out.println("ship.getName()="+shipA.getName());
out.println("cruise.getShip().getName()="+cruiseA.getShip().getName());
out.println("Creating Customers 1-6");
// create two sets of customers, one with customers 1-3 and one with 4-6
Set lowcustomers = new HashSet();
Set highcustomers = new HashSet();
CustomerLocal[] allCustomers = new CustomerLocal[6];
for (int kk=0; kk<6; kk++) {
CustomerLocal cust = customerhome.create(new Integer(kk));
allCustomers[kk] = cust;
cust.setName(new Name("Customer "+kk,""));
if (kk<=2) {
lowcustomers.add(cust);
} else {
highcustomers.add(cust);
}
out.println(cust.getName().getLastName());
}
out.println("Creating Reservations 1 and 2, each with 3 customers");
// Create some Reservation beans - automatic key generation by CMP engine
// Link 1 to customers 1-3, link 2 to customers 4-6
ReservationLocal reservations[] = new ReservationLocal[2];
Calendar date = Calendar.getInstance();
date.set(2002,10,1);
reservations[0] = reservationhome.create(cruiseA, lowcustomers);
reservations[0].setDate(date.getTime());
reservations[0].setAmountPaid(4000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[1] = reservationhome.create(cruiseA, highcustomers);
reservations[1].setDate(date.getTime());
reservations[1].setAmountPaid(5000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
// report information on the reservations
for (int jj=0; jj<2; jj++) {
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String customerinfo = "";
try {
Set customerset = rr.getCustomers();
Iterator iterator = customerset.iterator();
while(iterator.hasNext()){
CustomerLocal cust = (CustomerLocal)iterator.next();
customerinfo += cust.getName().getLastName()+" ";
}
}
catch (Exception e) {
e.printStackTrace();
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with customers "+customerinfo);
}
out.println("Performing customers_a.addAll(customers_b) test");
// Finally we can perform the test shown in Figure 7-19
try {
Set customers_a = reservations[0].getCustomers();
Set customers_b = reservations[1].getCustomers();
customers_a.addAll(customers_b);
}
catch (Exception e) {
e.printStackTrace(out);
}
// report information on the reservations
for (int jj=0; jj<2; jj++) {
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String customerinfo = "";
try
{
Set customerset = rr.getCustomers();
Iterator iterator = customerset.iterator();
while(iterator.hasNext())
{
CustomerLocal cust = (CustomerLocal)iterator.next();
customerinfo += cust.getName().getLastName()+" ";
}
}
catch (Exception e)
{
e.printStackTrace(out);
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with customers "+customerinfo);
}
out.println("Removing created beans");
shipA.remove();
cruiseA.remove();
allCustomers[0].remove();
allCustomers[1].remove();
allCustomers[2].remove();
allCustomers[3].remove();
allCustomers[4].remove();
allCustomers[5].remove();
reservations[0].remove();
reservations[1].remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
| | public java.lang.String | test72e()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("ShipHomeLocal");
ShipHomeLocal shiphome = (ShipHomeLocal)obj;
obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
obj = jndiContext.lookup("ReservationHomeLocal");
ReservationHomeLocal reservationhome = (ReservationHomeLocal)obj;
obj = jndiContext.lookup("CustomerHomeLocal");
CustomerHomeLocal customerhome = (CustomerHomeLocal)obj;
obj = jndiContext.lookup("CabinHomeLocal");
CabinHomeLocal cabinhome = (CabinHomeLocal)obj;
out.println("Creating a Ship and Cruise");
ShipLocal shipA = shiphome.create(new Integer(10772), "Ship A", 30000.0);
CruiseLocal cruiseA = cruisehome.create("Cruise A", shipA);
out.println("cruise.getName()="+cruiseA.getName());
out.println("ship.getName()="+shipA.getName());
out.println("cruise.getShip().getName()="+cruiseA.getShip().getName());
out.println("Creating Customers 1-6");
// create four sets of customers, 1-3, 2-4, 3-5, 4-6
Set customers13 = new HashSet();
Set customers24 = new HashSet();
Set customers35 = new HashSet();
Set customers46 = new HashSet();
CustomerLocal[] allCustomers = new CustomerLocal[6];
for (int kk=0; kk<6; kk++) {
CustomerLocal cust = customerhome.create(new Integer(kk));
allCustomers[kk] = cust;
cust.setName(new Name("Customer "+kk,""));
if (kk<=2) { customers13.add(cust); }
if (kk>=1 && kk<=3) { customers24.add(cust); }
if (kk>=2 && kk<=4) { customers35.add(cust); }
if (kk>=3) { customers46.add(cust); }
}
out.println("Creating Reservations 1-4 using three customers each");
// Create some Reservation beans - automatic key generation by CMP engine
// Link 1 to customers 1-3, link 2 to customers 2-4, etc..
ReservationLocal reservations[] = new ReservationLocal[4];
Calendar date = Calendar.getInstance();
date.set(2002,10,1);
reservations[0] = reservationhome.create(cruiseA, customers13);
reservations[0].setDate(date.getTime());
reservations[0].setAmountPaid(4000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[1] = reservationhome.create(cruiseA, customers24);
reservations[1].setDate(date.getTime());
reservations[1].setAmountPaid(5000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[2] = reservationhome.create(cruiseA, customers35);
reservations[2].setDate(date.getTime());
reservations[2].setAmountPaid(6000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[3] = reservationhome.create(cruiseA, customers46);
reservations[3].setDate(date.getTime());
reservations[3].setAmountPaid(7000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
// report information on the reservations
for (int jj=0; jj<4; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String customerinfo = "";
try
{
Set customerset = rr.getCustomers();
Iterator iterator = customerset.iterator();
while(iterator.hasNext()){
CustomerLocal cust = (CustomerLocal)iterator.next();
customerinfo += cust.getName().getLastName()+" ";
}
}
catch (Exception e)
{
e.printStackTrace();
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with customers "+customerinfo);
}
out.println("Performing reservationD.setCustomers(customersA) test");
// Finally we can perform the test shown in Figure 7-20
try
{
Set customers_a = reservations[0].getCustomers();
reservations[3].setCustomers(customers_a);
}
catch (Exception e)
{
e.printStackTrace();
}
// report information on the reservations
for (int jj=0; jj<4; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String customerinfo = "";
try
{
Set customerset = rr.getCustomers();
Iterator iterator = customerset.iterator();
while(iterator.hasNext())
{
CustomerLocal cust = (CustomerLocal)iterator.next();
customerinfo += cust.getName().getLastName()+" ";
}
}
catch (Exception e)
{
e.printStackTrace();
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with customers "+customerinfo);
}
out.println("Removing created beans.");
shipA.remove();
cruiseA.remove();
allCustomers[0].remove();
allCustomers[1].remove();
allCustomers[2].remove();
allCustomers[3].remove();
allCustomers[4].remove();
allCustomers[5].remove();
reservations[0].remove();
reservations[1].remove();
reservations[2].remove();
reservations[3].remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
| | public java.lang.String | test72f()
String output = null;
StringWriter writer = new StringWriter();
PrintWriter out = new PrintWriter(writer);
try
{
InitialContext jndiContext = getInitialContext();
Object obj = jndiContext.lookup("ShipHomeLocal");
ShipHomeLocal shiphome = (ShipHomeLocal)obj;
obj = jndiContext.lookup("CruiseHomeLocal");
CruiseHomeLocal cruisehome = (CruiseHomeLocal)obj;
obj = jndiContext.lookup("ReservationHomeLocal");
ReservationHomeLocal reservationhome = (ReservationHomeLocal)obj;
obj = jndiContext.lookup("CustomerHomeLocal");
CustomerHomeLocal customerhome = (CustomerHomeLocal)obj;
obj = jndiContext.lookup("CabinHomeLocal");
CabinHomeLocal cabinhome = (CabinHomeLocal)obj;
out.println("Creating a Ship and Cruise");
ShipLocal shipA = shiphome.create(new Integer(10773), "Ship A", 30000.0);
CruiseLocal cruiseA = cruisehome.create("Cruise A", shipA);
out.println("cruise.getName()="+cruiseA.getName());
out.println("ship.getName()="+shipA.getName());
out.println("cruise.getShip().getName()="+cruiseA.getShip().getName());
out.println("Creating Cabins 1-6");
// create four sets of cabins, 1-3, 2-4, 3-5, 4-6
Set cabins13 = new HashSet();
Set cabins24 = new HashSet();
Set cabins35 = new HashSet();
Set cabins46 = new HashSet();
CabinLocal[] allCabins = new CabinLocal[6];
for (int kk=0; kk<6; kk++) {
CabinLocal cabin = cabinhome.create(new Integer(kk));
allCabins[kk] = cabin;
cabin.setName("Cabin "+kk);
if (kk<=2) { cabins13.add(cabin); }
if (kk>=1 && kk<=3) { cabins24.add(cabin); }
if (kk>=2 && kk<=4) { cabins35.add(cabin); }
if (kk>=3) { cabins46.add(cabin); }
out.println(cabin.getName());
}
out.println("Creating Reservations 1-4 using three cabins each");
// Create some Reservation beans - automatic key generation by CMP engine
// Link 1 to cabins 1-3, link 2 to cabins 2-4, etc..
ReservationLocal reservations[] = new ReservationLocal[4];
Calendar date = Calendar.getInstance();
date.set(2002,10,1);
// leave Customers collection null, we dont care about it for this example
reservations[0] = reservationhome.create(cruiseA, null);
reservations[0].setCabins(cabins13);
reservations[0].setDate(date.getTime());
reservations[0].setAmountPaid(4000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[1] = reservationhome.create(cruiseA, null);
reservations[1].setCabins(cabins24);
reservations[1].setDate(date.getTime());
reservations[1].setAmountPaid(5000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[2] = reservationhome.create(cruiseA, null);
reservations[2].setCabins(cabins35);
reservations[2].setDate(date.getTime());
reservations[2].setAmountPaid(6000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
reservations[3] = reservationhome.create(cruiseA, null);
reservations[3].setCabins(cabins46);
reservations[3].setDate(date.getTime());
reservations[3].setAmountPaid(7000.0);
date.add(Calendar.DAY_OF_MONTH, 7);
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
// report information on the reservations
for (int jj=0; jj<4; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String cabininfo = "";
try
{
Set cabinset = rr.getCabins();
Iterator iterator = cabinset.iterator();
while(iterator.hasNext())
{
CabinLocal cabin = (CabinLocal)iterator.next();
cabininfo += cabin.getName()+" ";
}
}
catch (Exception e)
{
e.printStackTrace();
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with cabins "+cabininfo);
}
out.println("Performing cabins_a collection iterator.remove() test");
// Finally we can perform the test shown in Figure 7-22
try
{
Set cabins_a = reservations[0].getCabins();
Iterator iterator = cabins_a.iterator();
while (iterator.hasNext())
{
CabinLocal cc = (CabinLocal)iterator.next();
out.println("Removing "+cc.getName()+" from cabins_a");
iterator.remove();
}
}
catch (Exception e)
{
e.printStackTrace(out);
}
// report information on the reservations
for (int jj=0; jj<4; jj++)
{
ReservationLocal rr = reservations[jj];
CruiseLocal thiscruise = rr.getCruise();
String cruisename = (thiscruise!=null ? thiscruise.getName() : "No Cruise!");
String cabininfo = "";
try
{
Set cabinset = rr.getCabins();
Iterator iterator = cabinset.iterator();
while(iterator.hasNext())
{
CabinLocal cabin = (CabinLocal)iterator.next();
cabininfo += cabin.getName()+" ";
}
}
catch (Exception e) {
e.printStackTrace();
}
out.println("Reservation date="+df.format(rr.getDate())
+" is for "+cruisename+" with cabins "+cabininfo);
}
out.println("Removing created beans");
shipA.remove();
cruiseA.remove();
allCabins[0].remove();
allCabins[1].remove();
allCabins[2].remove();
allCabins[3].remove();
allCabins[4].remove();
allCabins[5].remove();
reservations[0].remove();
reservations[1].remove();
reservations[2].remove();
reservations[3].remove();
}
catch (Exception ex)
{
ex.printStackTrace(out);
}
out.close();
output = writer.toString();
return output;
|
|
