/// <summary>
/// Scans the lifetime scope and registers any state machines sagas which are found in the scope using the Autofac saga repository
/// and the appropriate state machine saga repository under the hood.
/// </summary>
/// <param name="configurator"></param>
/// <param name="context"></param>
/// <param name="name"></param>
/// <param name="configureScope">Configuration for scope container</param>
public static void LoadStateMachineSagas(this IReceiveEndpointConfigurator configurator, IComponentContext context, string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
{
var registration = context.ResolveOptional <IRegistration>();
if (registration != null)
{
registration.ConfigureSagas(configurator);
return;
}
var scope = context.Resolve <ILifetimeScope>();
IEnumerable <Type> sagaTypes = FindStateMachineSagaTypes(context);
var stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
var scopeProvider = new SingleLifetimeScopeProvider(scope);
var repositoryFactory = new AutofacSagaRepositoryFactory(scopeProvider, name, configureScope);
var activityFactory = new AutofacStateMachineActivityFactory();
foreach (var sagaType in sagaTypes)
{
StateMachineSagaConfiguratorCache.Configure(sagaType, configurator, stateMachineFactory, repositoryFactory, activityFactory);
}
}
/// <summary>
/// Subscribe a state machine saga to the endpoint
/// </summary>
/// <typeparam name="TInstance">The state machine instance type</typeparam>
/// <param name="configurator"></param>
/// <param name="scope">The Autofac Lifetime Container to resolve the repository</param>
/// <param name="configure">Optionally configure the saga</param>
/// <param name="name">The name to use for the scope created for each message</param>
/// <param name="configureScope">Configuration for scope container</param>
/// <returns></returns>
public static void StateMachineSaga <TInstance>(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope,
Action <ISagaConfigurator <TInstance> > configure = null, string name = "message", Action <ContainerBuilder, ConsumeContext> configureScope = null)
where TInstance : class, SagaStateMachineInstance
{
ISagaStateMachineFactory stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
SagaStateMachine <TInstance> stateMachine = stateMachineFactory.CreateStateMachine <TInstance>();
StateMachineSaga(configurator, stateMachine, scope, configure, name, configureScope);
}
public static ConnectHandle ConnectStateMachineSaga <TInstance>(this IConsumePipeConnector pipe, ILifetimeScope scope, string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
where TInstance : class, SagaStateMachineInstance
{
ISagaStateMachineFactory stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
SagaStateMachine <TInstance> stateMachine = stateMachineFactory.CreateStateMachine <TInstance>();
return(pipe.ConnectStateMachineSaga(stateMachine, scope, name, configureScope));
}
/// <summary>
/// Scans the lifetime scope and registers any state machines sagas which are found in the scope using the Autofac saga repository
/// and the appropriate state machine saga repository under the hood.
/// </summary>
/// <param name="configurator"></param>
/// <param name="context"></param>
/// <param name="name"></param>
public static void LoadStateMachineSagas(this IReceiveEndpointConfigurator configurator, IComponentContext context, string name = "message")
{
var scope = context.Resolve <ILifetimeScope>();
IEnumerable <Type> sagaTypes = FindStateMachineSagaTypes(context);
var stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
var scopeProvider = new SingleLifetimeScopeProvider(scope);
var repositoryFactory = new AutofacStateMachineSagaRepositoryFactory(scopeProvider, name);
foreach (var sagaType in sagaTypes)
{
StateMachineSagaConfiguratorCache.Configure(sagaType, configurator, stateMachineFactory, repositoryFactory);
}
}
/// <summary>
/// Subscribe a state machine saga to the endpoint
/// </summary>
/// <typeparam name="TInstance">The state machine instance type</typeparam>
/// <param name="configurator"></param>
/// <param name="scope">The StructureMap Container to resolve the repository</param>
/// <param name="configure">Optionally configure the saga</param>
/// <returns></returns>
public static void StateMachineSaga <TInstance>(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, Action <ISagaConfigurator <TInstance> > configure = null)
where TInstance : class, SagaStateMachineInstance
{
ISagaStateMachineFactory stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
var stateMachine = stateMachineFactory.CreateStateMachine <TInstance>();
ISagaRepositoryFactory repositoryFactory = new AutofacStateMachineSagaRepositoryFactory(new SingleLifetimeScopeProvider(scope), "message");
var sagaRepository = repositoryFactory.CreateSagaRepository <TInstance>();
var stateMachineConfigurator = new StateMachineSagaConfigurator <TInstance>(stateMachine, sagaRepository, configurator);
configure?.Invoke(stateMachineConfigurator);
configurator.AddEndpointSpecification(stateMachineConfigurator);
}
/// <summary>
/// Subscribe a state machine saga to the endpoint
/// </summary>
/// <typeparam name="TInstance">The state machine instance type</typeparam>
/// <param name="configurator"></param>
/// <param name="context">The Autofac root container to resolve the repository</param>
/// <param name="configure">Optionally configure the saga</param>
/// <param name="name">The name to use for the scope created for each message</param>
/// <param name="configureScope">Configuration for scope container</param>
/// <returns></returns>
public static void StateMachineSaga <TInstance>(this IReceiveEndpointConfigurator configurator, IComponentContext context, Action <ISagaConfigurator <TInstance> > configure = null,
string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
where TInstance : class, SagaStateMachineInstance
{
var scope = context.Resolve <ILifetimeScope>();
ISagaStateMachineFactory stateMachineFactory = new AutofacSagaStateMachineFactory(scope);
SagaStateMachine <TInstance> stateMachine = stateMachineFactory.CreateStateMachine <TInstance>();
ISagaRepositoryFactory repositoryFactory = new AutofacStateMachineSagaRepositoryFactory(new SingleLifetimeScopeProvider(scope), name, configureScope);
ISagaRepository <TInstance> sagaRepository = repositoryFactory.CreateSagaRepository <TInstance>();
var stateMachineConfigurator = new StateMachineSagaConfigurator <TInstance>(stateMachine, sagaRepository, configurator);
configure?.Invoke(stateMachineConfigurator);
configurator.AddEndpointSpecification(stateMachineConfigurator);
}
