protected override void ConfigureContainer(IUnityContainer container, LogBuffer log)
{
BrnklyDocumentStore.Register(
container,
StoreName.Content,
StoreAccessMode.ReadWrite);
}
private void LogCreatingEndpoint(BusEndpointInfo endpointInfo, LogBuffer logBuffer)
{
logBuffer.Information(
"Creating service endpoint:\n\tAddress: {0}\n\tQueue name:{1}",
endpointInfo.LocalhostUri,
endpointInfo.QueueName);
}
private void LogAssembliesLoaded(LogBuffer logBuffer)
{
string assembliesLoaded =
string.Join(
"\n",
BuildManager.GetReferencedAssemblies()
.Cast<Assembly>()
.OrderBy(a => a.FullName)
.Select(a => a.FullName));
logBuffer.Information("Assemblies loaded:\n{0}", assembliesLoaded);
}
public virtual void CreateEndpoints(ServiceHost serviceHost, LogBuffer logBuffer)
{
string applicationName = this.GetApplicationName(serviceHost);
var applicationEndpoints = new ApplicationEndpoints(applicationName, Environment.MachineName);
foreach (var endpointInfo in applicationEndpoints)
{
this.LogCreatingEndpoint(endpointInfo, logBuffer);
this.ValidateThatQueueExists(endpointInfo.QueueName);
this.AddServiceEndpoint(serviceHost, endpointInfo);
}
}
private void host_Faulted(object sender, EventArgs e)
{
var logBuffer = new LogBuffer();
try
{
logBuffer.Critical("The BusReceiverServiceHost faulted. Attempting to re-open...");
this.serviceHost.Abort();
this.serviceHost = this.CreateServiceHostInternal();
this.serviceHost.Open();
logBuffer.Information("BusReceiverServiceHost re-opened.");
}
finally
{
logBuffer.FlushToLog(LogPriority.Application, LogCategory.ServiceBus);
}
}
public static void LoadRavenConfig(IDocumentStore operationsStore, LogBuffer logBuffer)
{
try
{
using (var session = operationsStore.OpenSession())
{
var config = session.Load<RavenConfig>(RavenConfig.StorageId);
BrnklyDocumentStore.UpdateAllStores(config);
}
}
catch (Exception exception)
{
logBuffer.Critical(
"Failed to load the Raven configuration due to the exception below. " +
"The application may not function correctly until a valid Raven configuration is received.");
logBuffer.Critical(exception);
}
}
private void InitializeServiceBus(LogBuffer logBuffer)
{
logBuffer.Information("Configuring service bus.");
Bus.FactoryMethod = provider => new WcfBusImplementation(provider, true);
Bus.UpdateSubscriptions(
new EnvironmentConfig()
.WithDefaultsForEnvironmentType(this.EnvironmentType)
.ExpandMachineGroups()
.Applications);
this.Container.RegisterInstance<IBus>(new Bus());
MessageHandlerRegistry.RegisterAllHandlerTypes();
this.Container.RegisterInstance<MessageHandlerRegistry>(MessageHandlerRegistry.Instance);
this.Container.RegisterType<IBusReceiver, BusReceiver>();
}
private void InitializeOperationsStoreAndDocs(LogBuffer logBuffer)
{
logBuffer.Information("Registering Operations store.");
var operationsStore =
BrnklyDocumentStore.Register(this.Container, StoreName.Operations);
LoadRavenConfig(operationsStore, logBuffer);
this.Container.Resolve<EnvironmentConfigUpdater>()
.Initialize(EnvironmentConfig.StorageId, logBuffer);
this.Container.Resolve<LoggingSettingsUpdater>()
.Initialize(LoggingSettings.StorageId, logBuffer);
this.Container.Resolve<CacheSettingsUpdater>()
.Initialize(CacheSettingsData.StorageId, logBuffer);
}
private void AllowAreasToConfigureContainer(LogBuffer logBuffer)
{
var areaTypes = AssemblyHelper
.GetConstructableTypes<IServiceBusAreaRegistration>();
foreach (var areaType in areaTypes)
{
var areaInstance =
(IServiceBusAreaRegistration)Activator.CreateInstance(areaType);
areaInstance.ConfigureContainer(this.Container, logBuffer);
}
}
public BusReceiver(IUnityContainer container, MessageHandlerRegistry handlerRegistry)
{
this.container = container;
this.handlerRegistry = handlerRegistry;
this.logBuffer = LogBuffer.Current;
}
private void RunServiceBusSelfTest(LogBuffer logBuffer)
{
var bus = PlatformApplication.Current.Container.Resolve<IBus>();
BusSelfTest.Run(bus, logBuffer);
}
/// <summary> /// Configures the dependency injection container and performs other one-time startup actions. /// Place calls to BrnklyDocumentStore.Register() in this method. /// Guaranteed to execute exactly once, before the first web request or service bus message is handled. /// </summary> /// <param name="container">An IUnityContainer instance.</param> protected abstract void ConfigureContainer(IUnityContainer container, LogBuffer log);
public PlatformAreaRegistrationState(IUnityContainer container, LogBuffer logBuffer)
{
this.Container = container;
this.Log = logBuffer;
}
protected override void ConfigureContainer(IUnityContainer container, LogBuffer log)
{
// Do nothing.
}
private void ConfigureContainerIfNecessary(
IUnityContainer container,
LogBuffer logBuffer)
{
if (!areasWithContainerConfigured.TryAdd(this.GetType(), false))
{
logBuffer.Information(
"Container has already been configured for area {0}.",
this.AreaName);
return;
}
logBuffer.Information("Configuring container for area {0}.", this.AreaName);
this.ConfigureContainer(container, logBuffer);
areasWithContainerConfigured[this.GetType()] = true;
}
private void WriteToLog(LogBuffer logBuffer)
{
logBuffer.FlushToLog("Request log", LogPriority.Request);
}
void IServiceBusAreaRegistration.ConfigureContainer(
IUnityContainer container,
LogBuffer logBuffer)
{
this.ConfigureContainerIfNecessary(container, logBuffer);
}
private void RegisterPlatformAreas(IUnityContainer container, LogBuffer logBuffer)
{
var state = new PlatformAreaRegistrationState(container, logBuffer);
AreaRegistration.RegisterAllAreas(state);
}
internal PlatformApplication Initialize(LogBuffer logBuffer)
{
lock (this.configurationLock)
{
if (this.isConfigured)
{
return this;
}
try
{
logBuffer.Information("Configuring PlatformApplication...");
this.Container = new UnityContainer();
this.InitializeServiceBus(logBuffer);
this.InitializeOperationsStoreAndDocs(logBuffer);
this.AllowAreasToConfigureContainer(logBuffer);
isConfigured = true;
logBuffer.Information("PlatformApplication was successfully configured.");
}
catch (Exception exception)
{
logBuffer.Critical("PlatformApplication configuration failed due to the exception below.");
logBuffer.Critical(exception);
throw;
}
return this;
}
}
private static bool TryGetFromHttpContext(out LogBuffer logBuffer)
{
if (HttpContext.Current == null)
{
logBuffer = null;
return false;
}
logBuffer = HttpContext.Current.GetOrCreateItem<LogBuffer>(
typeof(LogBuffer).FullName);
return true;
}
private void CreateEndpoints(LogBuffer logBuffer)
{
new BusReceiverEndpointCreator().CreateEndpoints(this, logBuffer);
BusReceiverDataContractResolver.AddToEndpoints(this.Description.Endpoints);
}
