public static void Execute()
{
Program.EnsureDatabaseExists("Data.Operations.DemoApplication.MultipleDatabases.TodoItems");
new SchemaExport(getConfiguration(typeof(TodoItems).Name)).Execute(true, true, false);
Program.EnsureDatabaseExists("Data.Operations.DemoApplication.MultipleDatabases.Users");
new SchemaExport(getConfiguration(typeof(Users).Name)).Execute(true, true, false);
Console.WriteLine("Creating an {0}", typeof(ILazySessions).Name);
var lazySessions = ConfigureNHibernate
.ForMultipleSessionFactories(getConfiguration)
.WithLazyInitialization()
.WithInitializedCallback(x => Console.WriteLine("{0} initialized", x.GetType().Name))
.WithSessionOpenedCallback(x => Console.WriteLine("{0} opened", x.GetType().Name))
.RegisterSessionFactory(typeof(TodoItems).Name)
.RegisterSessionFactory(typeof(Users).Name)
.CreateLazySessions();
Console.WriteLine("Creating an {0}", typeof(IData).Name);
var data = new Data.Operations.Data(new DataQueryCache(new MemoryCacheDefaultCacheStore()));
Console.WriteLine("Creating an {0}", typeof(IUserAlertService).Name);
var userAlertService = new UserAlertService();
Console.WriteLine("Creating a {0}", typeof(LazySessionsScenarios).FullName);
using (var scenarios = new LazySessionsScenarios(lazySessions, data, userAlertService))
{
Console.WriteLine("Executing various scenarios by using different service types to demonstrate the different usage patterns");
var users = scenarios.ExecuteWithTodoItemsService3(x => x.GetAllUsers());
Console.WriteLine("Found {0} users", users.Length);
var todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetAllTodoItems(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetTodoItemsDueThisWeek(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetTodoItemsDueThisWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetTodoItemsDueThisMonth(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetTodoItemsCompletedLastWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetTodoItemsCompletedLastWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching with transformation
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetUpcomingTodoItems(users[1].Id, Priority.Normal));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetUpcomingTodoItems(users[1].Id, Priority.Urgent));
Console.WriteLine("Found {0} todo items", todoItems.Length);
var alertsSent = scenarios.ExecuteWithTodoItemsService3(x => x.SendAlertsForTodoItemsDueTomorrowAsync(users[1].Id)).Result;
Console.WriteLine("Sent {0} alerts", alertsSent);
var success = scenarios.ExecuteWithTodoItemsService1(x => x.CompleteTodoItem(todoItems[0].Id));
Console.WriteLine("TodoItem {0} {1} completed", todoItems[0].Id, success ? "was" : "wasn't");
}
}
public static void Execute()
{
Database.SetInitializer(new DropCreateDatabaseAlways<TodoItemsContext>());
using (var demoContext = new TodoItemsContext())
demoContext.Database.Initialize(true);
Database.SetInitializer(new DropCreateDatabaseAlways<UsersContext>());
using (var demoContext = new UsersContext())
demoContext.Database.Initialize(true);
Console.WriteLine("Creating an {0}", typeof(IData).Name);
var data = new Data.Operations.Data(new DataQueryCache(new MemoryCacheDefaultCacheStore()));
Console.WriteLine("Creating an {0}", typeof(IUserAlertService).Name);
var userAlertService = new UserAlertService();
Console.WriteLine("Creating a {0}", typeof(DbContextScopeScenarios).FullName);
using (var scenarios = new DbContextScopeScenarios(new DbContextScopeFactory(), new AmbientDbContextLocator(), data, userAlertService))
{
Console.WriteLine("Executing various scenarios by using different service types to demonstrate the different usage patterns");
var users = scenarios.ExecuteWithTodoItemsService2(x => x.GetAllUsersAsync());
Console.WriteLine("Found {0} users", users.Length);
var todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetAllTodoItemsAsync(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetTodoItemsDueThisWeekAsync(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetTodoItemsDueThisWeekAsync(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetTodoItemsDueThisMonthAsync(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetTodoItemsCompletedLastWeekAsync(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetTodoItemsCompletedLastWeekAsync(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching with transformation
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetUpcomingTodoItemsAsync(users[1].Id, Priority.Normal));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetUpcomingTodoItemsAsync(users[1].Id, Priority.Urgent));
Console.WriteLine("Found {0} todo items", todoItems.Length);
var alertsSent = scenarios.ExecuteWithTodoItemsService2(x => x.SendAlertsForTodoItemsDueTomorrowAsync(users[1].Id));
Console.WriteLine("Sent {0} alerts", alertsSent);
var success = scenarios.ExecuteWithTodoItemsService3(x => x.CompleteTodoItemAsync(todoItems[0].Id));
Console.WriteLine("TodoItem {0} {1} completed", todoItems[0].Id, success ? "was" : "wasn't");
}
}
public static void Execute()
{
Program.EnsureDatabaseExists("Data.Operations.DemoApplication.SingleDatabase");
var configuration = getConfiguration("SingleDatabase");
new SchemaExport(configuration).Execute(true, true, false);
Console.WriteLine("Building an {0}", typeof(ISessionFactory).Name);
var sessionFactory = configuration.BuildSessionFactory();
Console.WriteLine("Creating an {0}", typeof(IData).Name);
var data = new Data.Operations.Data(new DataQueryCache(new MemoryCacheDefaultCacheStore()));
Console.WriteLine("Creating an {0}", typeof(IUserAlertService).Name);
var userAlertService = new UserAlertService();
Console.WriteLine("Creating a {0}", typeof(SessionScenarios).FullName);
using (var scenarios = new SessionScenarios(sessionFactory, data, userAlertService))
{
Console.WriteLine("Executing various scenarios by using different service types to demonstrate the different usage patterns");
var users = scenarios.ExecuteWithTodoItemsService1(x => x.GetAllUsers());
Console.WriteLine("Found {0} users", users.Length);
var todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetAllTodoItems(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetTodoItemsDueThisWeek(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetTodoItemsDueThisWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetTodoItemsDueThisMonth(users[1].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetTodoItemsCompletedLastWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService1(x => x.GetTodoItemsCompletedLastWeek(users[0].Id));
Console.WriteLine("Found {0} todo items", todoItems.Length);
// Two calls to demonstrate caching with transformation
todoItems = scenarios.ExecuteWithTodoItemsService2(x => x.GetUpcomingTodoItems(users[1].Id, Priority.Normal));
Console.WriteLine("Found {0} todo items", todoItems.Length);
todoItems = scenarios.ExecuteWithTodoItemsService3(x => x.GetUpcomingTodoItems(users[1].Id, Priority.Urgent));
Console.WriteLine("Found {0} todo items", todoItems.Length);
var alertsSent = scenarios.ExecuteWithTodoItemsService1(x => x.SendAlertsForTodoItemsDueTomorrowAsync(users[1].Id)).Result;
Console.WriteLine("Sent {0} alerts", alertsSent);
var success = scenarios.ExecuteWithTodoItemsService2(x => x.CompleteTodoItem(todoItems[0].Id));
Console.WriteLine("TodoItem {0} {1} completed", todoItems[0].Id, success ? "was" : "wasn't");
}
}