public static void SetSecondCar(IObjectContainer db)
{
Pilot pilot = new Pilot("Michael Schumacher", 100);
Car car = new Car("Ferrari");
car.Pilot = pilot;
db.Store(car);
}
public static void SetFirstCar(IObjectContainer db)
{
Pilot pilot = new Pilot("Rubens Barrichello", 99);
Car car = new Car("BMW");
car.Pilot = pilot;
db.Store(car);
}
public static void DemonstrateLocalReadCommitted(IObjectServer server)
{
using (IObjectContainer client1 = server.OpenClient(),
client2 = server.OpenClient())
{
Pilot pilot = new Pilot("David Coulthard", 98);
IObjectSet result = client1.QueryByExample(new Car("BMW"));
Car car = (Car)result.Next();
car.Pilot = pilot;
client1.Store(car);
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
client1.Commit();
ListResult(client1.QueryByExample(typeof(Car)));
ListRefreshedResult(client2, client2.QueryByExample(typeof(Car)), 2);
}
}
public static void DemonstrateRemoteReadCommitted(int port, string user, string password)
{
using (IObjectContainer client1 = Db4oClientServer.OpenClient("localhost", port, user, password),
client2 = Db4oClientServer.OpenClient("localhost", port, user, password))
{
Pilot pilot = new Pilot("Jenson Button", 97);
IObjectSet result = client1.QueryByExample(new Car(null));
Car car = (Car)result.Next();
car.Pilot = pilot;
client1.Store(car);
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
client1.Commit();
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
}
}
public static void DemonstrateRemoteReadCommitted(int port, string user, string password)
{
using(IObjectContainer client1 = Db4oClientServer.OpenClient("localhost", port, user, password),
client2 = Db4oClientServer.OpenClient("localhost", port, user, password))
{
Pilot pilot = new Pilot("Jenson Button", 97);
IObjectSet result = client1.QueryByExample(new Car(null));
Car car = (Car)result.Next();
car.Pilot = pilot;
client1.Store(car);
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
client1.Commit();
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
}
}
public static void DemonstrateLocalReadCommitted(IObjectServer server)
{
using(IObjectContainer client1 =server.OpenClient(),
client2 =server.OpenClient())
{
Pilot pilot = new Pilot("David Coulthard", 98);
IObjectSet result = client1.QueryByExample(new Car("BMW"));
Car car = (Car)result.Next();
car.Pilot = pilot;
client1.Store(car);
ListResult(client1.QueryByExample(new Car(null)));
ListResult(client2.QueryByExample(new Car(null)));
client1.Commit();
ListResult(client1.QueryByExample(typeof(Car)));
ListRefreshedResult(client2, client2.QueryByExample(typeof(Car)), 2);
}
}
public Car(string model)
{
_model = model;
_pilot = null;
_history = null;
}
public Car(string model)
{
_model = model;
_pilot = null;
_history = null;
}