protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
GlobalConfiguration.Configure(WebApiConfig.Register);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
UnitOfWorkConfig.Configure();
}
public static void AddHealthCheck(this IServiceCollection services, IConfiguration configuration)
{
var uow = new UnitOfWorkConfig(configuration);
services.AddHealthChecks()
.AddSqlServer(uow.SqlServerConnectionString, tags: new List <string> {
"DB"
});
}
public virtual IDataContext Register(UnitOfWorkConfig config)
{
DataSource dataSource;
if (!dataSourcesProvider().TryGetValue(config.SourceName, out dataSource))
{
if (config.SourceName == string.Empty)
throw new Exception("Default data source is not registered.");
throw new Exception(string.Format("Data source with name '{0}' is not registered.", config.SourceName));
}
config = new UnitOfWorkConfig(config.SourceName,
config.IsolationLevel == IsolationLevel.Unspecified
? dataSource.DefaultIsolationLevel
: config.IsolationLevel, config.Require);
if (config.Require == Require.New)
{
return
new DataContextDecorator(
new DataContext(config,
new Lazy<IOrmSession>(() => dataSource.BuildSession(config.IsolationLevel),
false), terminationPolicy), contexts);
}
// ReSharper disable ImplicitlyCapturedClosure
var context =
(from ctx in contexts where ctx.WrappedContext.Configuration.SourceName == config.SourceName select ctx)
.LastOrDefault();
// ReSharper restore ImplicitlyCapturedClosure
if (context != null)
{
if (!context.WrappedContext.Configuration.IsolationLevel.IsCompatible(config.IsolationLevel))
{
throw new Exception(string.Format("Isolation level '{0}' is not compatible with '{1}'.",
context.WrappedContext.Configuration.IsolationLevel,
config.IsolationLevel));
}
return new DataContext.Subordinate(context.WrappedContext);
}
if (config.Require == Require.Existing)
throw new Exception(
"Unit of work requires existing unit of work at the top level, but nothing has been found.");
context =
new DataContextDecorator(
new DataContext(config,
new Lazy<IOrmSession>(() => dataSource.BuildSession(config.IsolationLevel), false),
terminationPolicy), contexts);
return context;
}
public DataContext([NotNull] UnitOfWorkConfig configuration, [NotNull] Lazy<IDataSession> session, [NotNull] ITerminationPolicy terminationPolicy)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (session == null)
{
throw new ArgumentNullException("session");
}
if (terminationPolicy == null)
{
throw new ArgumentNullException("terminationPolicy");
}
this.configuration = configuration;
this.session = session;
this.terminationPolicy = terminationPolicy;
extra = new ExpandoObject();
((dynamic)extra).Extensions = new Dictionary<string, object>();
}
