public static void Init(IServiceCollection services)
{
services.AddSingleton <IBackgroundTaskQueue, BackgroundTaskQueue>();
services.AddHostedService <QueuedHostedService>();
var serviceResolver = services.BuildServiceProvider();
//resolve instance inject from DB layer inject class
HostInformationDTO hostInformation = new HostInformationDTO(
serviceResolver.GetService <IConfiguration>().GetSection("HostInformation").GetSection("Name").Value,
serviceResolver.GetService <IConfiguration>().GetSection("HostInformation").GetSection("Server").Value
);
LoggerSettingsDTO loggerSettings = new LoggerSettingsDTO(
Convert.ToBoolean(serviceResolver.GetService <IConfiguration>().GetSection("Logging").GetSection("TurnOn").Value),
serviceResolver.GetService <IConfiguration>().GetSection("Logging").GetSection("LogLevel").Value,
Convert.ToInt32(serviceResolver.GetService <IConfiguration>().GetSection("Logging").GetSection("StorageType").Value)
);
//route source code to inject other providers like XML storage log provider
//serviceResolver.GetService<ILoggerFactory>().AddProvider(new DatabaseLoggerProvider(serviceResolver.GetService<IEventLogRepository>(),
// hostInformation,
// loggerSettings));
services.AddScoped <ILogProvider>(s => new LogProvider(serviceResolver.GetService <IEventLogRepository>(),
serviceResolver.GetService <IXmlDataProvider <EventLog> >(),
hostInformation,
loggerSettings));
services.AddScoped <ICacheService>(s => new CacheService(serviceResolver.GetService <IMemoryCache>()));
services.AddScoped <IUserService>(s =>
new UserService(serviceResolver.GetService <IUserRepository>(), services.BuildServiceProvider().GetService <ILogProvider>()));
}
public LogProvider(IEventLogRepository eventLogRepository,
IXmlDataProvider <EventLog> xmlEventLogRepository,
HostInformationDTO hostInformation,
LoggerSettingsDTO loggerSettings)
{
this._eventLogRepository = eventLogRepository;
this._hostInformation = hostInformation;
this._loggerSettings = loggerSettings;
this._xmlEventLogRepository = xmlEventLogRepository;
}
public LogProvider(IEventLogRepository eventLogRepository,
IXmlDataProvider <EventLog> xmlEventLogRepository,
HostInformationDTO hostInformation,
LoggerSettingsDTO loggerSettings,
IBackgroundTaskQueue queue)
{
this._eventLogRepository = eventLogRepository;
this._hostInformation = hostInformation;
this._loggerSettings = loggerSettings;
this._xmlEventLogRepository = xmlEventLogRepository;
this._queue = queue;
}
