void RegisterLocalMessages()
{
TypesToScan
.Where(t => t.IsMessageType())
.ToList()
.ForEach(t => typesToEndpoints[t] = Address.Undefined);
}
/// <summary>
/// Wrap the given configure object storing its builder and configurer.
/// </summary>
/// <param name="config"></param>
public void Configure(Configure config)
{
Builder = config.Builder;
Configurer = config.Configurer;
busConfig = Configurer.ConfigureComponent <TpUnicastBus>(ComponentCallModelEnum.Singleton);
ConfigureSubscriptionAuthorization();
RegisterMessageModules();
var cfg = GetConfigSection <UnicastBusConfig>();
if (cfg != null)
{
TypesToScan.Where(t => typeof(IMessage).IsAssignableFrom(t)).ToList()
.ForEach(t => assembliesToEndpoints[t.Assembly.GetName().Name] = string.Empty);
foreach (MessageEndpointMapping mapping in cfg.MessageEndpointMappings)
{
assembliesToEndpoints[mapping.Messages] = mapping.Endpoint;
}
busConfig.ConfigureProperty(b => b.DistributorControlAddress, cfg.DistributorControlAddress);
busConfig.ConfigureProperty(b => b.DistributorDataAddress, cfg.DistributorDataAddress);
busConfig.ConfigureProperty(b => b.ForwardReceivedMessagesTo, cfg.ForwardReceivedMessagesTo);
busConfig.ConfigureProperty(b => b.MessageOwners, assembliesToEndpoints);
}
}
#pragma warning disable 0618
void RegisterMessageModules()
{
TypesToScan
.Where(t => typeof(IMessageModule).IsAssignableFrom(t) && !t.IsInterface)
.ToList()
.ForEach(type => Configurer.ConfigureComponent(type, DependencyLifecycle.InstancePerCall));
}
public void ScanTypes(IEnumerable <Type> types)
{
foreach (var type in types)
{
TypesToScan.Add(type);
}
}
/// <summary>
/// Scans the given types for types that are message handlers
/// then uses the Configurer to configure them into the container as single call components,
/// finally passing them to the bus as its MessageHandlerTypes.
/// </summary>
/// <param name="types"></param>
/// <returns></returns>
ConfigUnicastBus ConfigureMessageHandlersIn(IEnumerable <Type> types)
{
var handlerRegistry = new MessageHandlerRegistry();
var handlers = new List <Type>();
foreach (var t in types.Where(IsMessageHandler))
{
Configurer.ConfigureComponent(t, DependencyLifecycle.InstancePerUnitOfWork);
handlerRegistry.RegisterHandler(t);
handlers.Add(t);
}
Configurer.RegisterSingleton <IMessageHandlerRegistry>(handlerRegistry);
var availableDispatcherFactories = TypesToScan
.Where(
factory =>
!factory.IsInterface && typeof(IMessageDispatcherFactory).IsAssignableFrom(factory))
.ToList();
var dispatcherMappings = GetDispatcherFactories(handlers, availableDispatcherFactories);
//configure the message dispatcher for each handler
busConfig.ConfigureProperty(b => b.MessageDispatcherMappings, dispatcherMappings);
Configurer.ConfigureProperty <InvokeHandlersBehavior>(b => b.MessageDispatcherMappings, dispatcherMappings);
availableDispatcherFactories.ToList().ForEach(factory => Configurer.ConfigureComponent(factory, DependencyLifecycle.InstancePerUnitOfWork));
return(this);
}
/// <summary>
///
/// Loads all message handler assemblies in the runtime directory.
/// </summary>
/// <returns></returns>
public ConfigUnicastBus LoadMessageHandlers()
{
var types = new List <Type>();
TypesToScan.Where(TypeSpecifiesMessageHandlerOrdering)
.ToList().ForEach(t =>
{
Logger.DebugFormat("Going to ask for message handler ordering from {0}.", t);
var order = new Order();
((ISpecifyMessageHandlerOrdering)Activator.CreateInstance(t)).SpecifyOrder(order);
order.Types.ToList().ForEach(ht =>
{
if (types.Contains(ht))
{
throw new ConfigurationErrorsException(string.Format("The order in which the type {0} should be invoked was already specified by a previous implementor of ISpecifyMessageHandlerOrdering. Check the debug logs to see which other specifiers have been invoked.", ht));
}
});
types.AddRange(order.Types);
});
return(LoadMessageHandlers(types));
}
private void RegisterLocalMessages()
{
TypesToScan
.Where(t => typeof(IMessage).IsAssignableFrom(t))
.ToList()
.ForEach(t => assembliesToEndpoints[t.Assembly.GetName().Name] = string.Empty);
}
void RegisterLocalMessages()
{
TypesToScan
.Where(t => t.IsMessageType())
.ToList()
.ForEach(t => MapTypeToAddress(t, Address.Undefined));
}
/// <summary>
/// Configure to scan the given types.
/// </summary>
public static Configure With(IEnumerable <Type> typesToScan)
{
if (instance == null)
{
instance = new Configure();
}
TypesToScan = typesToScan.Union(GetAllowedTypes(Assembly.GetExecutingAssembly())).ToList();
if (HttpRuntime.AppDomainAppId == null)
{
var baseDirectory = lastProbeDirectory ?? AppDomain.CurrentDomain.BaseDirectory;
var hostPath = Path.Combine(baseDirectory, "NServiceBus.Host.exe");
if (File.Exists(hostPath))
{
TypesToScan = TypesToScan.Union(GetAllowedTypes(Assembly.LoadFrom(hostPath))).ToList();
}
}
//TODO: re-enable when we make message scanning lazy #1617
//TypesToScan = TypesToScan.Union(GetMessageTypes(TypesToScan)).ToList();
Logger.DebugFormat("Number of types to scan: {0}", TypesToScan.Count);
EndpointHelper.StackTraceToExamine = new StackTrace();
instance.InvokeISetDefaultSettings();
return(instance);
}
/// <summary>
/// Finalizes the configuration by invoking all initializers.
/// </summary>
public void Initialize()
{
if (initialized)
{
return;
}
TypesToScan.Where(t => typeof(IWantToRunWhenConfigurationIsComplete).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(t => Configurer.ConfigureComponent(t, DependencyLifecycle.InstancePerCall));
TypesToScan.Where(t => typeof(IWantToRunBeforeConfiguration).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(t =>
{
var ini = (IWantToRunBeforeConfiguration)Activator.CreateInstance(t);
ini.Init();
});
TypesToScan.Where(t => typeof(INeedInitialization).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(t =>
{
var ini = (INeedInitialization)Activator.CreateInstance(t);
ini.Init();
});
initialized = true;
if (ConfigurationComplete != null)
{
ConfigurationComplete();
}
Builder.BuildAll <IWantToRunWhenConfigurationIsComplete>()
.ToList().ForEach(o => o.Run());
}
private void InvokeBeforeConfigurationInitializers()
{
TypesToScan.Where(t => typeof(IWantToRunBeforeConfiguration).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(t =>
{
var ini = (IWantToRunBeforeConfiguration)Activator.CreateInstance(t);
ini.Init();
});
}
#pragma warning restore 0618
void ConfigureSubscriptionAuthorization()
{
var authType = TypesToScan.FirstOrDefault(t => typeof(IAuthorizeSubscriptions).IsAssignableFrom(t) && !t.IsInterface);
if (authType != null)
{
Configurer.ConfigureComponent(authType, DependencyLifecycle.SingleInstance);
}
}
private void ConfigureSubscriptionAuthorization()
{
Type authType =
TypesToScan.Where(t => typeof(IAuthorizeSubscriptions).IsAssignableFrom(t) && !t.IsInterface).
FirstOrDefault();
if (authType != null)
{
Configurer.ConfigureComponent(authType, ComponentCallModelEnum.Singleton);
}
}
void WireUpConfigSectionOverrides()
{
if (configSectionOverridesInitialized)
{
return;
}
TypesToScan
.Where(t => t.GetInterfaces().Any(IsGenericConfigSource))
.ToList().ForEach(t => configurer.ConfigureComponent(t, DependencyLifecycle.InstancePerCall));
configSectionOverridesInitialized = true;
}
public new NsbCommandBus Configure(Configure config)
{
Configurer = config.Configurer;
Builder = config.Builder;
ExecuteCommandTimeout = TimeSpan.FromSeconds(10);
var commandBusConfig = GetConfigSection <CommandBusConfig>();
var commandTypes = TypesToScan
.Where(type => typeof(ICommand).IsAssignableFrom(type))
.ToList();
RegisterAssemblyCommandDestinationMappings(commandBusConfig, commandTypes);
RegisterCommandDestinationMappings(commandBusConfig, commandTypes);
return(new NsbCommandBus(runtime.ServiceLocator, CommandTypeToDestinationLookup, ExecuteCommandTimeout));
}
/// <summary>
/// Wrap the given configure object storing its builder and configurer.
/// </summary>
/// <param name="config"></param>
public void Configure(Configure config)
{
Builder = config.Builder;
Configurer = config.Configurer;
busConfig = Configurer.ConfigureComponent <UnicastBus>(DependencyLifecycle.SingleInstance)
.ConfigureProperty(p => p.MasterNodeAddress, config.GetMasterNodeAddress());
var knownMessages = TypesToScan
.Where(MessageConventionExtensions.IsMessageType)
.ToList();
ConfigureSubscriptionAuthorization();
RegisterMessageModules();
RegisterMessageOwnersAndBusAddress(knownMessages);
ConfigureMessageRegistry(knownMessages);
}
/// <summary>
/// Finalizes the configuration by invoking all initializers.
/// </summary>
public void Initialize()
{
if (initialized)
{
return;
}
TypesToScan.Where(t => typeof(INeedInitialization).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(t =>
{
var ini = (INeedInitialization)Activator.CreateInstance(t);
ini.Init();
});
initialized = true;
if (ConfigurationComplete != null)
{
ConfigurationComplete(null, null);
}
}
/// <summary>
/// Configures nServiceBus to scan the given types.
/// </summary>
/// <param name="typesToScan"></param>
/// <returns></returns>
public static Configure With(IEnumerable <Type> typesToScan)
{
if (instance == null)
{
instance = new Configure();
}
TypesToScan = typesToScan.Union(GetAllowedTypes(Assembly.GetExecutingAssembly()));
if (HttpRuntime.AppDomainAppId == null)
{
var hostPath = Path.Combine(lastProbeDirectory ?? AppDomain.CurrentDomain.BaseDirectory, "NServiceBus.Host.exe");
if (File.Exists(hostPath))
{
TypesToScan = TypesToScan.Union(GetAllowedTypes(Assembly.LoadFrom(hostPath)));
}
}
Logger.DebugFormat("Number of types to scan: {0}", TypesToScan.Count());
return(instance);
}
/// <summary>
/// Applies the given action to all the scanned types that can be assigned to <typeparamref name="T"/>.
/// </summary>
public void ForAllTypes <T>(Action <Type> action) where T : class
{
TypesToScan.Where(t => typeof(T).IsAssignableFrom(t) && !(t.IsAbstract || t.IsInterface))
.ToList().ForEach(action);
}
private void RegisterMessageModules()
{
TypesToScan.Where(t => typeof(IMessageModule).IsAssignableFrom(t) && !t.IsInterface).ToList()
.ForEach(type => Configurer.ConfigureComponent(type, ComponentCallModelEnum.Singleton));
}
private void ContainerHasBeenSet()
{
TypesToScan
.Where(t => t.GetInterfaces().Any(IsGenericConfigSource))
.ToList().ForEach(t => configurer.ConfigureComponent(t, DependencyLifecycle.InstancePerCall));
}
