public IServiceProvider CreateContainer(ShellSettings settings, ShellBlueprint blueprint)
{
IServiceCollection tenantServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
tenantServiceCollection.AddSingleton(settings);
tenantServiceCollection.AddSingleton(blueprint.Descriptor);
tenantServiceCollection.AddSingleton(blueprint);
AddCoreServices(tenantServiceCollection);
// Sure this is right?
tenantServiceCollection.AddSingleton(_loggerFactory);
foreach (var dependency in blueprint.Dependencies)
{
foreach (var interfaceType in dependency.Type.GetInterfaces())
{
// GetInterfaces returns the full hierarchy of interfaces
if (interfaceType == typeof(ISingletonDependency) ||
interfaceType == typeof(ITransientDependency) ||
interfaceType == typeof(IDependency) ||
!typeof(IDependency).IsAssignableFrom(interfaceType))
{
continue;
}
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("Type: {0}, Interface Type: {1}", dependency.Type, interfaceType);
}
if (typeof(ISingletonDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddSingleton(interfaceType, dependency.Type);
}
else if (typeof(ITransientDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddTransient(interfaceType, dependency.Type);
}
else if (typeof(IDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddScoped(interfaceType, dependency.Type);
}
}
}
// Register components
foreach (var dependency in blueprint.Dependencies)
{
var serviceComponentAttribute = dependency.Type.GetTypeInfo().GetCustomAttribute <ServiceScopeAttribute>();
if (serviceComponentAttribute != null)
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("Type: {0}, Interface Type: {1}", dependency.Type, serviceComponentAttribute.ServiceType);
}
serviceComponentAttribute.Register(tenantServiceCollection, dependency.Type);
}
}
// Configure event handlers, they are not part of the blueprint, so they have
// to be added manually. Or need to create a module for this.
tenantServiceCollection.AddScoped <IEventBus, DefaultOrchardEventBus>();
tenantServiceCollection.AddSingleton <IEventBusState, EventBusState>();
//// Apply custom options for the tenant
//var options = blueprint
//.Dependencies
//.Where(x => typeof(IConfigure).IsAssignableFrom(x.Type))
//.Select(x => x.Type).ToArray();
//// TODO: Group all options by type and reuse the same configuration object
//// such that multiple feature can update the same configuration object.
//foreach (var type in options)
//{
// var optionType = type
// .GetInterfaces()
// .Where(x => typeof(IConfigure).IsAssignableFrom(x))
// .FirstOrDefault()
// .GetGenericArguments()
// .FirstOrDefault();
// if(optionType == null)
// {
// // Ignore non-generic implementation
// continue;
// }
// var optionObject = Activator.CreateInstance(optionType);
// var configureMethod = type.GetMethod("Configure");
// var optionHost = Activator.CreateInstance(type);
// configureMethod.Invoke(optionHost, new[] { optionObject });
// tenantServiceCollection.ConfigureOptions(optionObject);
//}
// Execute IStartup registrations
// TODO: Use StartupLoader in RTM and then don't need to register the classes anymore then
IServiceCollection moduleServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
foreach (var dependency in blueprint.Dependencies.Where(t => typeof(IStartup).IsAssignableFrom(t.Type)))
{
moduleServiceCollection.AddSingleton(typeof(IStartup), dependency.Type);
tenantServiceCollection.AddSingleton(typeof(IStartup), dependency.Type);
}
// Make shell settings available to the modules
moduleServiceCollection.AddSingleton(settings);
var moduleServiceProvider = moduleServiceCollection.BuildServiceProvider();
// Let any module add custom service descriptors to the tenant
foreach (var service in moduleServiceProvider.GetServices <IStartup>())
{
service.ConfigureServices(tenantServiceCollection);
}
// Configuring data access
var indexes = tenantServiceCollection
.Select(x => x.ImplementationType)
.Where(t => t != null && typeof(IIndexProvider).IsAssignableFrom(t) && t.GetTypeInfo().IsClass)
.Distinct()
.ToArray();
if (settings.DatabaseProvider != null)
{
var store = new Store(cfg =>
{
IConnectionFactory connectionFactory = null;
switch (settings.DatabaseProvider)
{
case "SqlConnection":
connectionFactory = new DbConnectionFactory <SqlConnection>(settings.ConnectionString);
break;
case "SqliteConnection":
connectionFactory = new DbConnectionFactory <SqliteConnection>(settings.ConnectionString);
break;
default:
throw new ArgumentException("Unknown database provider: " + settings.DatabaseProvider);
}
cfg.ConnectionFactory = connectionFactory;
cfg.IsolationLevel = IsolationLevel.ReadUncommitted;
if (!String.IsNullOrWhiteSpace(settings.TablePrefix))
{
cfg.TablePrefix = settings.TablePrefix + "_";
}
#if SQL
var sqlFactory = new SqlDocumentStorageFactory(connectionFactory);
sqlFactory.IsolationLevel = IsolationLevel.ReadUncommitted;
sqlFactory.ConnectionFactory = connectionFactory;
if (!String.IsNullOrWhiteSpace(settings.TablePrefix))
{
sqlFactory.TablePrefix = settings.TablePrefix + "_";
}
cfg.DocumentStorageFactory = sqlFactory;
#else
var storageFactory = new LightningDocumentStorageFactory(Path.Combine(_appDataFolderRoot.RootFolder, "Sites", settings.Name, "Documents"));
cfg.DocumentStorageFactory = storageFactory;
#endif
//cfg.RunDefaultMigration();
}
);
var idGenerator = new LinearBlockIdGenerator(store.Configuration.ConnectionFactory, 20, "contentitem", store.Configuration.TablePrefix);
store.RegisterIndexes(indexes);
tenantServiceCollection.AddSingleton <IStore>(store);
tenantServiceCollection.AddSingleton <LinearBlockIdGenerator>(idGenerator);
tenantServiceCollection.AddScoped <ISession>(serviceProvider => store.CreateSession());
}
// Register event handlers on the event bus
var eventHandlers = tenantServiceCollection
.Select(x => x.ImplementationType)
.Distinct()
.Where(t => t != null && typeof(IEventHandler).IsAssignableFrom(t) && t.GetTypeInfo().IsClass)
.ToArray();
foreach (var handlerClass in eventHandlers)
{
tenantServiceCollection.AddScoped(handlerClass);
// Register dynamic proxies to intercept direct calls if an IEventHandler is resolved, dispatching the call to
// the event bus.
foreach (var i in handlerClass.GetInterfaces().Where(t => typeof(IEventHandler).IsAssignableFrom(t)))
{
tenantServiceCollection.AddScoped(i, serviceProvider =>
{
var proxy = DefaultOrchardEventBus.CreateProxy(i);
proxy.EventBus = serviceProvider.GetService <IEventBus>();
return(proxy);
});
}
}
var shellServiceProvider = tenantServiceCollection.BuildServiceProvider();
var eventBusState = shellServiceProvider.GetService <IEventBusState>();
// Register any IEventHandler method in the event bus
foreach (var handlerClass in eventHandlers)
{
foreach (var handlerInterface in handlerClass.GetInterfaces().Where(x => typeof(IEventHandler).IsAssignableFrom(x) && typeof(IEventHandler) != x))
{
foreach (var interfaceMethod in handlerInterface.GetMethods())
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug($"{handlerClass.Name}/{handlerInterface.Name}.{interfaceMethod.Name}");
}
//var classMethod = handlerClass.GetMethods().Where(x => x.Name == interfaceMethod.Name && x.GetParameters().Length == interfaceMethod.GetParameters().Length).FirstOrDefault();
Func <IServiceProvider, IDictionary <string, object>, Task> d = (sp, parameters) => DefaultOrchardEventBus.Invoke(sp, parameters, interfaceMethod, handlerClass);
eventBusState.Add(handlerInterface.Name + "." + interfaceMethod.Name, d);
}
}
}
return(shellServiceProvider);
}
public IServiceProvider CreateContainer(ShellSettings settings, ShellBlueprint blueprint)
{
IServiceCollection tenantServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
tenantServiceCollection.AddSingleton(settings);
tenantServiceCollection.AddSingleton(blueprint.Descriptor);
tenantServiceCollection.AddSingleton(blueprint);
AddCoreServices(tenantServiceCollection);
// Sure this is right?
tenantServiceCollection.AddSingleton(_loggerFactory);
foreach (var dependency in blueprint.Dependencies)
{
foreach (var interfaceType in dependency.Type.GetInterfaces())
{
// GetInterfaces returns the full hierarchy of interfaces
if (interfaceType == typeof(ISingletonDependency) ||
interfaceType == typeof(ITransientDependency) ||
interfaceType == typeof(IDependency) ||
!typeof(IDependency).IsAssignableFrom(interfaceType))
{
continue;
}
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("Type: {0}, Interface Type: {1}", dependency.Type, interfaceType);
}
if (typeof(ISingletonDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddSingleton(interfaceType, dependency.Type);
}
else if (typeof(ITransientDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddTransient(interfaceType, dependency.Type);
}
else if (typeof(IDependency).IsAssignableFrom(interfaceType))
{
tenantServiceCollection.AddScoped(interfaceType, dependency.Type);
}
}
}
// Register components
foreach (var dependency in blueprint.Dependencies)
{
var serviceComponentAttribute = dependency.Type.GetTypeInfo().GetCustomAttribute<ServiceScopeAttribute>();
if (serviceComponentAttribute != null)
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug("Type: {0}, Interface Type: {1}", dependency.Type, serviceComponentAttribute.ServiceType);
}
serviceComponentAttribute.Register(tenantServiceCollection, dependency.Type);
}
}
// Configure event handlers, they are not part of the blueprint, so they have
// to be added manually. Or need to create a module for this.
tenantServiceCollection.AddScoped<IEventBus, DefaultOrchardEventBus>();
tenantServiceCollection.AddSingleton<IEventBusState, EventBusState>();
//// Apply custom options for the tenant
//var options = blueprint
//.Dependencies
//.Where(x => typeof(IConfigure).IsAssignableFrom(x.Type))
//.Select(x => x.Type).ToArray();
//// TODO: Group all options by type and reuse the same configuration object
//// such that multiple feature can update the same configuration object.
//foreach (var type in options)
//{
// var optionType = type
// .GetInterfaces()
// .Where(x => typeof(IConfigure).IsAssignableFrom(x))
// .FirstOrDefault()
// .GetGenericArguments()
// .FirstOrDefault();
// if(optionType == null)
// {
// // Ignore non-generic implementation
// continue;
// }
// var optionObject = Activator.CreateInstance(optionType);
// var configureMethod = type.GetMethod("Configure");
// var optionHost = Activator.CreateInstance(type);
// configureMethod.Invoke(optionHost, new[] { optionObject });
// tenantServiceCollection.ConfigureOptions(optionObject);
//}
// Execute IStartup registrations
// TODO: Use StartupLoader in RTM and then don't need to register the classes anymore then
IServiceCollection moduleServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
foreach (var dependency in blueprint.Dependencies.Where(t => typeof(IStartup).IsAssignableFrom(t.Type)))
{
moduleServiceCollection.AddSingleton(typeof(IStartup), dependency.Type);
tenantServiceCollection.AddSingleton(typeof(IStartup), dependency.Type);
}
// Make shell settings available to the modules
moduleServiceCollection.AddSingleton(settings);
var moduleServiceProvider = moduleServiceCollection.BuildServiceProvider();
// Let any module add custom service descriptors to the tenant
foreach (var service in moduleServiceProvider.GetServices<IStartup>())
{
service.ConfigureServices(tenantServiceCollection);
}
// Configuring data access
var indexes = tenantServiceCollection
.Select(x => x.ImplementationType)
.Where(t => t != null && typeof(IIndexProvider).IsAssignableFrom(t) && t.GetTypeInfo().IsClass)
.Distinct()
.ToArray();
if (settings.DatabaseProvider != null)
{
var store = new Store(cfg =>
{
IConnectionFactory connectionFactory = null;
switch (settings.DatabaseProvider)
{
case "SqlConnection":
connectionFactory = new DbConnectionFactory<SqlConnection>(settings.ConnectionString);
break;
case "SqliteConnection":
connectionFactory = new DbConnectionFactory<SqliteConnection>(settings.ConnectionString);
break;
default:
throw new ArgumentException("Unknown database provider: " + settings.DatabaseProvider);
}
cfg.ConnectionFactory = connectionFactory;
cfg.IsolationLevel = IsolationLevel.ReadUncommitted;
if (!String.IsNullOrWhiteSpace(settings.TablePrefix))
{
cfg.TablePrefix = settings.TablePrefix + "_";
}
#if SQL
var sqlFactory = new SqlDocumentStorageFactory(connectionFactory);
sqlFactory.IsolationLevel = IsolationLevel.ReadUncommitted;
sqlFactory.ConnectionFactory = connectionFactory;
if (!String.IsNullOrWhiteSpace(settings.TablePrefix))
{
sqlFactory.TablePrefix = settings.TablePrefix + "_";
}
cfg.DocumentStorageFactory = sqlFactory;
#else
var storageFactory = new LightningDocumentStorageFactory(Path.Combine(_appDataFolderRoot.RootFolder, "Sites", settings.Name, "Documents"));
cfg.DocumentStorageFactory = storageFactory;
#endif
//cfg.RunDefaultMigration();
}
);
var idGenerator = new LinearBlockIdGenerator(store.Configuration.ConnectionFactory, 20, "contentitem", store.Configuration.TablePrefix);
store.RegisterIndexes(indexes);
tenantServiceCollection.AddSingleton<IStore>(store);
tenantServiceCollection.AddSingleton<LinearBlockIdGenerator>(idGenerator);
tenantServiceCollection.AddScoped<ISession>(serviceProvider => store.CreateSession());
}
// Register event handlers on the event bus
var eventHandlers = tenantServiceCollection
.Select(x => x.ImplementationType)
.Distinct()
.Where(t => t != null && typeof(IEventHandler).IsAssignableFrom(t) && t.GetTypeInfo().IsClass)
.ToArray();
foreach (var handlerClass in eventHandlers)
{
tenantServiceCollection.AddScoped(handlerClass);
// Register dynamic proxies to intercept direct calls if an IEventHandler is resolved, dispatching the call to
// the event bus.
foreach (var i in handlerClass.GetInterfaces().Where(t => typeof(IEventHandler).IsAssignableFrom(t)))
{
tenantServiceCollection.AddScoped(i, serviceProvider =>
{
var proxy = DefaultOrchardEventBus.CreateProxy(i);
proxy.EventBus = serviceProvider.GetService<IEventBus>();
return proxy;
});
}
}
var shellServiceProvider = tenantServiceCollection.BuildServiceProvider();
var eventBusState = shellServiceProvider.GetService<IEventBusState>();
// Register any IEventHandler method in the event bus
foreach (var handlerClass in eventHandlers)
{
foreach (var handlerInterface in handlerClass.GetInterfaces().Where(x => typeof(IEventHandler).IsAssignableFrom(x) && typeof(IEventHandler) != x))
{
foreach (var interfaceMethod in handlerInterface.GetMethods())
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug($"{handlerClass.Name}/{handlerInterface.Name}.{interfaceMethod.Name}");
}
//var classMethod = handlerClass.GetMethods().Where(x => x.Name == interfaceMethod.Name && x.GetParameters().Length == interfaceMethod.GetParameters().Length).FirstOrDefault();
Func<IServiceProvider, IDictionary<string, object>, Task> d = (sp, parameters) => DefaultOrchardEventBus.Invoke(sp, parameters, interfaceMethod, handlerClass);
eventBusState.Add(handlerInterface.Name + "." + interfaceMethod.Name, d);
}
}
}
return shellServiceProvider;
}
