private static AppDomainDelegate BuildAppDomainDelegate(
this DisposableAppDomain disposableAppDomain)
{
// ReSharper disable once AssignNullToNotNullAttribute
var result = (AppDomainDelegate)disposableAppDomain.AppDomain.CreateInstanceAndUnwrap(
typeof(AppDomainDelegate).Assembly.FullName,
typeof(AppDomainDelegate).FullName);
return(result);
}
/// <summary>
/// Executes the specified <see cref="Action"/> in the specified Domain.
/// </summary>
/// <param name="action">The action to execute.</param>
/// <param name="disposableAppDomain">The Domain within which to execute the specified action.</param>
public static void ExecuteInAppDomain(
this Action action,
DisposableAppDomain disposableAppDomain)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (disposableAppDomain == null)
{
throw new ArgumentNullException(nameof(disposableAppDomain));
}
disposableAppDomain.Execute(action);
}
/// <summary>
/// Executes the specified <see cref="Func{TResult}"/> in the specified Domain.
/// </summary>
/// <typeparam name="TResult">The type of the return value of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <param name="func">The func to execute.</param>
/// <param name="disposableAppDomain">The Domain within which to execute the specified func.</param>
/// <returns>
/// The return value from executing the specified <see cref="Func{TResult}"/> in the specified Domain.
/// </returns>
public static TResult ExecuteInAppDomain <TResult>(
this Func <TResult> func,
DisposableAppDomain disposableAppDomain)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (disposableAppDomain == null)
{
throw new ArgumentNullException(nameof(disposableAppDomain));
}
var result = disposableAppDomain.Execute(func);
return(result);
}
/// <summary>
/// Executes the specified <see cref="Action"/> in the specified Domain.
/// </summary>
/// <param name="disposableAppDomain">The Domain within which to execute the specified action.</param>
/// <param name="action">The action to execute.</param>
public static void Execute(
this DisposableAppDomain disposableAppDomain,
Action action)
{
if (disposableAppDomain == null)
{
throw new ArgumentNullException(nameof(disposableAppDomain));
}
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
var domainDelegate = disposableAppDomain.BuildAppDomainDelegate();
domainDelegate.Execute(action);
}
/// <summary>
/// Creates a disposable <see cref="AppDomain"/>.
/// </summary>
/// <param name="name">OPTIONAL friendly name of the domain. DEFAULT uses <see cref="Guid.NewGuid"/>.</param>
/// <param name="securityInfo">OPTIONAL object that contains evidence mapped through the security policy to establish a top-of-stack permission set. DEFAULT to create a new <see cref="Evidence"/> using the <see cref="AppDomain.Evidence"/> of the <see cref="AppDomain.CurrentDomain"/>.</param>
/// <param name="appDomainInfo">OPTIONAL object that contains application domain initialization information. DEFAULT is to use a new <see cref="AppDomainSetup"/>, setting <see cref="AppDomainSetup.ApplicationBase"/> using <see cref="AppDomainSetup.ApplicationBase"/> of the <see cref="AppDomain.CurrentDomain"/>.</param>
/// <returns>
/// A disposable <see cref="AppDomain"/>.
/// </returns>
public static DisposableAppDomain CreateDisposableAppDomain(
string name = null,
Evidence securityInfo = null,
AppDomainSetup appDomainInfo = null)
{
name = name ?? Guid.NewGuid().ToString();
securityInfo = securityInfo ?? new Evidence(AppDomain.CurrentDomain.Evidence);
appDomainInfo = appDomainInfo ?? new AppDomainSetup
{
ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
};
var appDomain = AppDomain.CreateDomain(name, securityInfo, appDomainInfo);
var result = new DisposableAppDomain(appDomain);
return(result);
}
/// <summary>
/// Executes the specified <see cref="Func{TResult}"/> in the specified Domain.
/// </summary>
/// <typeparam name="TResult">The type of the return value of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <param name="disposableAppDomain">The Domain within which to execute the specified func.</param>
/// <param name="func">The func to execute.</param>
/// <returns>
/// The return value from executing the specified <see cref="Func{TResult}"/> in the specified Domain.
/// </returns>
public static TResult Execute <TResult>(
this DisposableAppDomain disposableAppDomain,
Func <TResult> func)
{
if (disposableAppDomain == null)
{
throw new ArgumentNullException(nameof(disposableAppDomain));
}
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
var domainDelegate = disposableAppDomain.BuildAppDomainDelegate();
var result = domainDelegate.Execute(func);
return(result);
}
/// <summary>
/// Executes the specified <see cref="Func{T1, T2, T3, TResult}"/> in the specified Domain.
/// </summary>
/// <typeparam name="T1">The type of the first parameter of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <typeparam name="T2">The type of the second parameter of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <typeparam name="T3">The type of the third parameter of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <typeparam name="TResult">The type of the return value of the method that <paramref name="func"/> encapsulates.</typeparam>
/// <param name="func">The func to execute.</param>
/// <param name="parameter1">The first parameter to pass to the method that <paramref name="func"/> encapsulates.</param>
/// <param name="parameter2">The second parameter to pass to the method that <paramref name="func"/> encapsulates.</param>
/// <param name="parameter3">The third parameter to pass to the method that <paramref name="func"/> encapsulates.</param>
/// <param name="disposableAppDomain">The Domain within which to execute the specified func.</param>
/// <returns>
/// The return value from executing the specified <see cref="Func{T1, T2, T3, TResult}"/> in the specified Domain.
/// </returns>
public static TResult ExecuteInAppDomain <T1, T2, T3, TResult>(
this Func <T1, T2, T3, TResult> func,
T1 parameter1,
T2 parameter2,
T3 parameter3,
DisposableAppDomain disposableAppDomain)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
if (disposableAppDomain == null)
{
throw new ArgumentNullException(nameof(disposableAppDomain));
}
var result = disposableAppDomain.Execute(func, parameter1, parameter2, parameter3);
return(result);
}
