/// <summary>
/// Create service bus event bus
/// </summary>
/// <param name="factory"></param>
/// <param name="process"></param>
/// <param name="logger"></param>
public ServiceBusEventBus(IServiceBusClientFactory factory,
ILogger logger, IProcessIdentity process = null)
{
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_factory = factory ?? throw new ArgumentNullException(nameof(factory));
// TODO: If scaled out we need subscription ids for every instance!
// Create subscription client
_subscriptionClient = _factory.CreateOrGetSubscriptionClientAsync(
ProcessEvent, ExceptionReceivedHandler, process?.ServiceId).Result;
Try.Async(() => _subscriptionClient.RemoveRuleAsync(
RuleDescription.DefaultRuleName)).Wait();
}
/// <summary>
/// Constructor for generic host service which manages IHostProcess objects.
/// </summary>
/// <param name="hostEnvironment"></param>
/// <param name="hostApplicationLifetime"></param>
/// <param name="config"></param>
/// <param name="serviceInfo"></param>
/// <param name="hostProcesses"></param>
/// <param name="logger"></param>
public HostStarterService(
IHostEnvironment hostEnvironment,
IHostApplicationLifetime hostApplicationLifetime,
Config config,
IProcessIdentity serviceInfo,
IEnumerable <IHostProcess> hostProcesses,
ILogger logger
)
{
HostEnvironment = hostEnvironment ?? throw new ArgumentNullException(nameof(hostEnvironment));
HostApplicationLifetime = hostApplicationLifetime ?? throw new ArgumentNullException(nameof(hostApplicationLifetime));
Config = config ?? throw new ArgumentNullException(nameof(config));
ServiceInfo = serviceInfo ?? throw new ArgumentNullException(nameof(serviceInfo));
_hostProcesses = hostProcesses?.ToList() ?? throw new ArgumentNullException(nameof(hostProcesses));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// Create controller
/// </summary>
/// <param name="process"></param>
public StatusController(IProcessIdentity process)
{
_process = process;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="processIdentity"></param>
public ApplicationInsightsTelemetryInitializer(IProcessIdentity processIdentity)
{
_processIdentity = processIdentity;
}
/// <summary>
/// Create container factory - the container name is the specified
/// service id, which allows binding containers to service.
/// </summary>
/// <param name="server"></param>
/// <param name="process"></param>
public ItemContainerFactory(IDatabaseServer server, IProcessIdentity process) :
this(server, null, process?.ServiceId)
{
}
/// <summary>
/// Create container factory
/// </summary>
/// <param name="server"></param>
/// <param name="config"></param>
/// <param name="process"></param>
public ItemContainerFactory(IDatabaseServer server,
IItemContainerConfig config = null, IProcessIdentity process = null) :
this(server, config?.DatabaseName,
config?.ContainerName ?? process?.ServiceId)
{
}
/// <summary>
/// Add dependency tracking for Application Insights. This method should be used for .NET
/// Core applications. ASP.NET Core applicatoins should rely on AddApplicationInsightsTelemetry()
/// extension method for IServiceCollection.
/// </summary>
/// <param name="builder"></param>
/// <param name="diagnosticsConfig"></param>
/// <param name="processIdentity"></param>
/// <returns></returns>
public static ContainerBuilder AddDependencyTracking(this ContainerBuilder builder,
IDiagnosticsConfig diagnosticsConfig, IProcessIdentity processIdentity)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (diagnosticsConfig == null)
{
throw new ArgumentNullException(nameof(diagnosticsConfig));
}
if (processIdentity == null)
{
throw new ArgumentNullException(nameof(processIdentity));
}
var telemetryInitializer = new ApplicationInsightsTelemetryInitializer(processIdentity);
var telemetryConfig = TelemetryConfiguration.CreateDefault();
telemetryConfig.InstrumentationKey = diagnosticsConfig.InstrumentationKey;
telemetryConfig.TelemetryInitializers.Add(telemetryInitializer);
var depModule = new DependencyTrackingTelemetryModule();
// Prevent Correlation Id to be sent to certain endpoints.
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("core.windows.net");
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("core.chinacloudapi.cn");
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("core.cloudapi.de");
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("core.usgovcloudapi.net");
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("localhost");
depModule.ExcludeComponentCorrelationHttpHeadersOnDomains.Add("127.0.0.1");
// Enable known dependency tracking, note that in future versions, we will extend this list.
// Please check default settings in https://github.com/microsoft/ApplicationInsights-dotnet-server/blob/develop/WEB/Src/DependencyCollector/DependencyCollector/ApplicationInsights.config.install.xdt
depModule.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.ServiceBus");
depModule.IncludeDiagnosticSourceActivities.Add("Microsoft.Azure.EventHubs");
// Initialize the module.
depModule.Initialize(telemetryConfig);
builder.RegisterInstance(depModule)
.AsImplementedInterfaces()
.SingleInstance();
return(builder);
}
