public override void Load()
{
DashboardAccountContext context = TryCreateAccount();
Bind <DashboardAccountContext>().ToConstant(context);
this.BindFilter <AccountContextAttribute>(FilterScope.Global, 0);
CloudStorageAccount account = context.StorageAccount;
if (account == null)
{
return;
}
CloudBlobClient blobClient = account.CreateCloudBlobClient();
CloudQueueClient queueClient = account.CreateCloudQueueClient();
Bind <CloudStorageAccount>().ToConstant(account);
Bind <CloudBlobClient>().ToConstant(blobClient);
Bind <CloudQueueClient>().ToConstant(queueClient);
Bind <IHostVersionReader>().To <HostVersionReader>();
Bind <IDashboardVersionManager>().To <DashboardVersionManager>();
Bind <IFunctionInstanceLookup>().To <FunctionInstanceLookup>();
Bind <IFunctionInstanceLogger>().To <FunctionInstanceLogger>();
Bind <IHostIndexManager>().To <HostIndexManager>();
Bind <IFunctionIndexVersionManager>().To <FunctionIndexVersionManager>();
Bind <IFunctionIndexManager>().To <FunctionIndexManager>();
Bind <IFunctionLookup>().To <FunctionLookup>();
Bind <IFunctionIndexReader>().To <FunctionIndexReader>();
Bind <IHeartbeatValidityMonitor>().To <HeartbeatValidityMonitor>();
Bind <IHeartbeatMonitor>().To <HeartbeatMonitor>();
Bind <Cache>().ToConstant(HttpRuntime.Cache);
Bind <IFunctionStatisticsReader>().To <FunctionStatisticsReader>();
Bind <IFunctionStatisticsWriter>().To <FunctionStatisticsWriter>();
Bind <IRecentInvocationIndexReader>().To <RecentInvocationIndexReader>();
Bind <IRecentInvocationIndexWriter>().To <RecentInvocationIndexWriter>();
Bind <IRecentInvocationIndexByFunctionReader>().To <RecentInvocationIndexByFunctionReader>();
Bind <IRecentInvocationIndexByFunctionWriter>().To <RecentInvocationIndexByFunctionWriter>();
Bind <IRecentInvocationIndexByJobRunReader>().To <RecentInvocationIndexByJobRunReader>();
Bind <IRecentInvocationIndexByJobRunWriter>().To <RecentInvocationIndexByJobRunWriter>();
Bind <IRecentInvocationIndexByParentReader>().To <RecentInvocationIndexByParentReader>();
Bind <IRecentInvocationIndexByParentWriter>().To <RecentInvocationIndexByParentWriter>();
Bind <IHostMessageSender>().To <HostMessageSender>();
Bind <IPersistentQueueReader <PersistentQueueMessage> >().To <PersistentQueueReader <PersistentQueueMessage> >();
Bind <IFunctionQueuedLogger>().To <FunctionInstanceLogger>();
Bind <IHostIndexer>().To <HostIndexer>();
Bind <IFunctionIndexer>().To <FunctionIndexer>();
Bind <IIndexer>().To <UpgradeIndexer>();
Bind <IInvoker>().To <Invoker>();
Bind <IAbortRequestLogger>().To <AbortRequestLogger>();
Bind <IAborter>().To <Aborter>();
Bind <IIndexerLogWriter>().To <IndexerBlobLogWriter>();
Bind <IIndexerLogReader>().To <IndexerBlobLogReader>();
}
protected void Application_Start()
{
var kernel = NinjectWebCommon.Kernel;
DashboardAccountContext context = kernel.Get <DashboardAccountContext>();
AreaRegistration.RegisterAllAreas();
GlobalConfiguration.Configure(WebApiConfig.Register);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
if (!context.HasSetupError)
{
RouteConfig.RegisterRoutes(RouteTable.Routes);
}
else
{
RouteConfig.RegisterNoAccountRoutes(RouteTable.Routes);
}
BundleConfig.RegisterBundles(BundleTable.Bundles);
if (!context.HasSetupError)
{
ModelBinderConfig.Register(kernel);
HostVersionConfig.RegisterWarnings(kernel.Get <IHostVersionReader>());
}
_indexer = kernel.TryGet <IIndexer>();
if (_indexer != null)
{
// Using private threads for now. If indexing switches to async storage calls we need to
// either use the CLR threadpool or figure out how to schedule the async callbacks on the
// private threads.
for (int i = 0; i < Environment.ProcessorCount; i++)
{
new Thread(IndexerWorkerLoop).Start();
}
}
}
private static DashboardAccountContext TryCreateAccount()
{
DashboardAccountContext context = new DashboardAccountContext();
string connectionString = ConnectionStringProvider.GetConnectionString(
DashboardAccountContext.ConnectionStringName);
if (String.IsNullOrEmpty(connectionString))
{
context.ConnectionStringState = ConnectionStringState.Missing;
return(context);
}
CloudStorageAccount account;
if (!CloudStorageAccount.TryParse(connectionString, out account))
{
context.ConnectionStringState = ConnectionStringState.Unparsable;
return(context);
}
context.SdkStorageAccountName = account.Credentials.AccountName;
if (!StorageAccountValidator.ValidateEndpointsSecure(account))
{
context.ConnectionStringState = ConnectionStringState.Insecure;
return(context);
}
if (!StorageAccountValidator.ValidateAccountAccessible(account))
{
context.ConnectionStringState = ConnectionStringState.Inaccessible;
return(context);
}
context.ConnectionStringState = ConnectionStringState.Valid;
context.StorageAccount = account;
return(context);
}
private static DashboardAccountContext TryCreateAccount()
{
DashboardAccountContext context = new DashboardAccountContext();
string connectionString = ConnectionStringProvider.GetConnectionString(
DashboardAccountContext.ConnectionStringName);
if (String.IsNullOrEmpty(connectionString))
{
context.ConnectionStringState = ConnectionStringState.Missing;
return context;
}
CloudStorageAccount account;
if (!CloudStorageAccount.TryParse(connectionString, out account))
{
context.ConnectionStringState = ConnectionStringState.Unparsable;
return context;
}
context.SdkStorageAccountName = account.Credentials.AccountName;
if (!StorageAccountValidator.ValidateEndpointsSecure(account))
{
context.ConnectionStringState = ConnectionStringState.Insecure;
return context;
}
if (!StorageAccountValidator.ValidateAccountAccessible(account))
{
context.ConnectionStringState = ConnectionStringState.Inaccessible;
return context;
}
context.ConnectionStringState = ConnectionStringState.Valid;
context.StorageAccount = account;
return context;
}
public static void Load(ContainerBuilder builder)
{
DashboardAccountContext context = TryCreateAccount();
builder.RegisterInstance(context);
// http://stackoverflow.com/a/21535799/534514
builder.RegisterType <AccountContextAttribute>().AsResultFilterFor <Controller>().InstancePerRequest();
builder.RegisterType <HandleErrorAttribute>().AsExceptionFilterFor <Controller>();
builder.RegisterFilterProvider();
CloudStorageAccount account = context.StorageAccount;
if (account == null)
{
return;
}
builder.RegisterInstance(account).As <CloudStorageAccount>();
builder.RegisterInstance(account.CreateCloudBlobClient()).As <CloudBlobClient>();
CloudTableClient tableClient = account.CreateCloudTableClient();
var tableProvider = GetNewLoggerTableProvider(tableClient);
if (tableProvider != null)
{
context.DisableInvoke = true;
// fast table reader.
var reader = LogFactory.NewReader(tableProvider);
builder.RegisterInstance(reader).As <ILogReader>();
var s = new FastTableReader(reader);
builder.RegisterInstance(s)
.As <IRecentInvocationIndexReader>()
.As <IRecentInvocationIndexByFunctionReader>()
.As <IFunctionIndexReader>()
.As <IFunctionStatisticsReader>()
.As <IFunctionInstanceLookup>()
.As <IFunctionLookup>().SingleInstance();
builder.RegisterType <NullHostVersionReader>().As <IHostVersionReader>().SingleInstance();
// See services used by FunctionsController
builder.RegisterType <NullInvocationIndexReader>().As <IRecentInvocationIndexByJobRunReader>().SingleInstance();
builder.RegisterType <NullInvocationIndexReader>().As <IRecentInvocationIndexByParentReader>().SingleInstance();
builder.RegisterType <NullHeartbeatValidityMonitor>().As <IHeartbeatValidityMonitor>().SingleInstance();
builder.RegisterType <NullAborter>().As <IAborter>().SingleInstance();
builder.RegisterType <NullInvoker>().As <IInvoker>().SingleInstance();
// for diagnostics
builder.RegisterType <NullIIndexerLogReader>().As <IIndexerLogReader>().SingleInstance();
builder.RegisterType <NullLogReader>().As <IPersistentQueueReader <PersistentQueueMessage> >().SingleInstance();
builder.RegisterType <NullIDashboardVersionManager>().As <IDashboardVersionManager>().SingleInstance();
}
else
{
builder.RegisterInstance(new NullFastReader()).As <ILogReader>();
// Traditional SDK reader.
CloudQueueClient queueClient = account.CreateCloudQueueClient();
builder.RegisterInstance(queueClient).As <CloudQueueClient>();
builder.RegisterType <HostVersionReader>().As <IHostVersionReader>().SingleInstance();
builder.RegisterType <DashboardVersionManager>().As <IDashboardVersionManager>().SingleInstance();
builder.RegisterType <FunctionInstanceLookup>().As <IFunctionInstanceLookup>().SingleInstance();
builder.RegisterType <FunctionInstanceLogger>().As <IFunctionInstanceLogger>().SingleInstance();
builder.RegisterType <HostIndexManager>().As <IHostIndexManager>().SingleInstance();
builder.RegisterType <FunctionIndexVersionManager>().As <IFunctionIndexVersionManager>().SingleInstance();
builder.RegisterType <FunctionIndexManager>().As <IFunctionIndexManager>().SingleInstance();
builder.RegisterType <FunctionLookup>().As <IFunctionLookup>().SingleInstance();
builder.RegisterType <FunctionIndexReader>().As <IFunctionIndexReader>().SingleInstance();
builder.RegisterType <HeartbeatValidityMonitor>().As <IHeartbeatValidityMonitor>().SingleInstance();
builder.RegisterType <HeartbeatMonitor>().As <IHeartbeatMonitor>().SingleInstance();
builder.RegisterInstance(HttpRuntime.Cache).As <Cache>();
builder.RegisterType <FunctionStatisticsReader>().As <IFunctionStatisticsReader>().SingleInstance();
builder.RegisterType <FunctionStatisticsWriter>().As <IFunctionStatisticsWriter>().SingleInstance();
builder.RegisterType <RecentInvocationIndexReader>().As <IRecentInvocationIndexReader>().SingleInstance();
builder.RegisterType <RecentInvocationIndexWriter>().As <IRecentInvocationIndexWriter>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByFunctionReader>().As <IRecentInvocationIndexByFunctionReader>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByFunctionWriter>().As <IRecentInvocationIndexByFunctionWriter>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByJobRunReader>().As <IRecentInvocationIndexByJobRunReader>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByJobRunWriter>().As <IRecentInvocationIndexByJobRunWriter>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByParentReader>().As <IRecentInvocationIndexByParentReader>().SingleInstance();
builder.RegisterType <RecentInvocationIndexByParentWriter>().As <IRecentInvocationIndexByParentWriter>().SingleInstance();
builder.RegisterType <HostMessageSender>().As <IHostMessageSender>().SingleInstance();
builder.RegisterType <PersistentQueueReader <PersistentQueueMessage> >().As <IPersistentQueueReader <PersistentQueueMessage> >().SingleInstance();
builder.RegisterType <FunctionInstanceLogger>().As <IFunctionQueuedLogger>().SingleInstance();
builder.RegisterType <HostIndexer>().As <IHostIndexer>().SingleInstance();
builder.RegisterType <FunctionIndexer>().As <IFunctionIndexer>().SingleInstance();
builder.RegisterType <UpgradeIndexer>().As <IIndexer>().SingleInstance();
builder.RegisterType <Invoker>().As <IInvoker>().SingleInstance();
builder.RegisterType <AbortRequestLogger>().As <IAbortRequestLogger>().SingleInstance();
builder.RegisterType <Aborter>().As <IAborter>().SingleInstance();
builder.RegisterType <IndexerBlobLogWriter>().As <IIndexerLogWriter>().SingleInstance();
builder.RegisterType <IndexerBlobLogReader>().As <IIndexerLogReader>().SingleInstance();
}
}
public override void Load()
{
DashboardAccountContext context = TryCreateAccount();
Bind <DashboardAccountContext>().ToConstant(context);
this.BindFilter <AccountContextAttribute>(FilterScope.Global, 0);
CloudStorageAccount account = context.StorageAccount;
if (account == null)
{
return;
}
CloudTableClient tableClient = account.CreateCloudTableClient();
CloudBlobClient blobClient = account.CreateCloudBlobClient();
Bind <CloudStorageAccount>().ToConstant(account);
Bind <CloudBlobClient>().ToConstant(blobClient);
CloudTable logTable = TryGetLogTable(tableClient);
if (logTable != null)
{
context.DisableInvoke = true;
// fast table reader.
var reader = LogFactory.NewReader(logTable);
Bind <ILogReader>().ToConstant(reader);
var s = new FastTableReader(reader);
Bind <IFunctionLookup>().ToConstant(s);
Bind <IFunctionInstanceLookup>().ToConstant(s);
Bind <IFunctionStatisticsReader>().ToConstant(s);
Bind <IFunctionIndexReader>().ToConstant(s);
Bind <IRecentInvocationIndexByFunctionReader>().ToConstant(s);
Bind <IRecentInvocationIndexReader>().ToConstant(s);
Bind <IHostVersionReader>().To <NullHostVersionReader>();
// See services used by FunctionsController
Bind <IRecentInvocationIndexByJobRunReader>().To <NullInvocationIndexReader>();
Bind <IRecentInvocationIndexByParentReader>().To <NullInvocationIndexReader>();
Bind <IHeartbeatValidityMonitor>().To <NullHeartbeatValidityMonitor>();
Bind <IAborter>().To <NullAborter>();
// for diagnostics
Bind <IIndexerLogReader>().To <NullIIndexerLogReader>();
Bind <IPersistentQueueReader <PersistentQueueMessage> >().To <NullLogReader>();
Bind <IDashboardVersionManager>().To <NullIDashboardVersionManager>();
}
else
{
Bind <ILogReader>().ToConstant(new NullFastReader());
// Traditional SDK reader.
CloudQueueClient queueClient = account.CreateCloudQueueClient();
Bind <CloudQueueClient>().ToConstant(queueClient);
Bind <IHostVersionReader>().To <HostVersionReader>();
Bind <IDashboardVersionManager>().To <DashboardVersionManager>();
Bind <IFunctionInstanceLookup>().To <FunctionInstanceLookup>();
Bind <IFunctionInstanceLogger>().To <FunctionInstanceLogger>();
Bind <IHostIndexManager>().To <HostIndexManager>();
Bind <IFunctionIndexVersionManager>().To <FunctionIndexVersionManager>();
Bind <IFunctionIndexManager>().To <FunctionIndexManager>();
Bind <IFunctionLookup>().To <FunctionLookup>();
Bind <IFunctionIndexReader>().To <FunctionIndexReader>();
Bind <IHeartbeatValidityMonitor>().To <HeartbeatValidityMonitor>();
Bind <IHeartbeatMonitor>().To <HeartbeatMonitor>();
Bind <Cache>().ToConstant(HttpRuntime.Cache);
Bind <IFunctionStatisticsReader>().To <FunctionStatisticsReader>();
Bind <IFunctionStatisticsWriter>().To <FunctionStatisticsWriter>();
Bind <IRecentInvocationIndexReader>().To <RecentInvocationIndexReader>();
Bind <IRecentInvocationIndexWriter>().To <RecentInvocationIndexWriter>();
Bind <IRecentInvocationIndexByFunctionReader>().To <RecentInvocationIndexByFunctionReader>();
Bind <IRecentInvocationIndexByFunctionWriter>().To <RecentInvocationIndexByFunctionWriter>();
Bind <IRecentInvocationIndexByJobRunReader>().To <RecentInvocationIndexByJobRunReader>();
Bind <IRecentInvocationIndexByJobRunWriter>().To <RecentInvocationIndexByJobRunWriter>();
Bind <IRecentInvocationIndexByParentReader>().To <RecentInvocationIndexByParentReader>();
Bind <IRecentInvocationIndexByParentWriter>().To <RecentInvocationIndexByParentWriter>();
Bind <IHostMessageSender>().To <HostMessageSender>();
Bind <IPersistentQueueReader <PersistentQueueMessage> >().To <PersistentQueueReader <PersistentQueueMessage> >();
Bind <IFunctionQueuedLogger>().To <FunctionInstanceLogger>();
Bind <IHostIndexer>().To <HostIndexer>();
Bind <IFunctionIndexer>().To <FunctionIndexer>();
Bind <IIndexer>().To <UpgradeIndexer>();
Bind <IInvoker>().To <Invoker>();
Bind <IAbortRequestLogger>().To <AbortRequestLogger>();
Bind <IAborter>().To <Aborter>();
Bind <IIndexerLogWriter>().To <IndexerBlobLogWriter>();
Bind <IIndexerLogReader>().To <IndexerBlobLogReader>();
}
}