/// <summary>
/// Creates a new service scope.
/// </summary>
/// <returns>
/// A new service scope.
/// </returns>
/// <exception cref="CreateDependencyScopeException">
/// An exception was raised while attempting to create the scope.
/// </exception>
public IServiceScope CreateScope()
{
try
{
return(new ServiceScope(DependencyScope.CreateChildScope()));
}
catch (ObjectDisposedException exception)
{
throw new CreateDependencyScopeException(exception);
}
}
/// <summary>
/// Releases all resources consumed by the current <see cref="ServiceScope" />.
/// </summary>
/// <param name="disposing">
/// A value indicating whether or not managed resources should be released.
/// </param>
protected override void Dispose(Boolean disposing)
{
try
{
if (disposing)
{
DependencyScope.Dispose();
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ServiceScope" /> class.
/// </summary>
/// <param name="dependencyScope">
/// The scope that is abstracted by the service scope.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="dependencyScope" /> is <see langword="null" />.
/// </exception>
public ServiceScope(IDependencyScope dependencyScope)
{
DependencyScope = dependencyScope.RejectIf().IsNull(nameof(dependencyScope)).TargetArgument;
LazyProvider = new Lazy <IServiceProvider>(() => DependencyScope.Resolve <IServiceProvider>(), LazyThreadSafetyMode.ExecutionAndPublication);
}
