/// <summary>
/// Starts the Runtime host by creating an AppDomain and loading the runtime into it
/// </summary>
/// <param name="PhysicalPath">The physical disk path for the 'Web' directory where files are executed</param>
/// <param name="VirtualPath">The name of the virtual path. Typically this will be "/" or the root path.</param>
/// <param name="PrivateBinPath">The private bin path.</param>
/// <param name="ConfigFile">The config file.</param>
/// <returns></returns>
public static wwAspRuntimeProxy Start(string PhysicalPath, string VirtualPath,
string PrivateBinPath, string ConfigFile)
{
wwAspRuntimeProxy Host = wwAspRuntimeProxy.CreateApplicationHost(
typeof(wwAspRuntimeProxy),
VirtualPath, PhysicalPath, PrivateBinPath, ConfigFile);
return(Host);
}
/// <summary>
/// Unloads the runtime host by unloading the AppDomain. Use this to free memory if you are compiling lots of pages or recycle the host.
/// </summary>
/// <param name="Host">The host.</param>
public static void Stop(wwAspRuntimeProxy Host)
{
if (Host != null)
{
Host.Context.Clear();
Host.Context = null;
Host.UnloadRuntime();
AppDomain.Unload(Host.AppDomain);
Host = null;
}
}
/// <summary>
/// Stops the ASP.Net runtime unloading the AppDomain
/// </summary>
/// <returns></returns>
public bool Stop()
{
if (this.Proxy != null)
{
try
{
wwAspRuntimeProxy.Stop(this.Proxy);
this.Proxy = null;
}
catch (Exception ex)
{
this.ErrorMessage = ex.Message;
this.Error = true;
return(false);
}
return(true);
}
return(false);
}
/// <summary>
/// Starts the ASP.Net runtime hosting by creating a new appdomain and loading the runtime into it.
/// </summary>
/// <returns>true or false</returns>
public bool Start()
{
if (this.Proxy == null)
{
// *** Make sure ASP.Net registry keys exist
// *** if IIS was never registered, required aspnet_isapi.dll
// *** cannot be found otherwise
this.GetInstallPathAndConfigureAspNetIfNeeded();
if (this.VirtualPath.Length == 0 || this.PhysicalDirectory.Length == 0)
{
this.ErrorMessage = "Virtual or Physical Path not set.";
this.Error = true;
return(false);
}
// *** Force any assemblies assemblies to be copied
this.MakeShadowCopies(this.ShadowCopyAssemblies);
try
{
this.Proxy = wwAspRuntimeProxy.Start(this.PhysicalDirectory, this.VirtualPath,
this.ApplicationBase, this.ConfigFile);
this.Proxy.PhysicalDirectory = this.PhysicalDirectory;
this.Proxy.VirtualPath = this.VirtualPath;
}
catch (Exception ex)
{
this.ErrorMessage = ex.Message;
this.Error = true;
this.Proxy = null;
return(false);
}
this.Cookies.Clear();
}
return(true);
}
/// <summary>
/// Creates an instance of this class in the ASP.NET AppDomain
/// </summary>
/// <param name="hostType">Type of the application to be hosted. Essentially this class.</param>
/// <param name="virtualDir">Name of the Virtual Directory that hosts this application. Not really used, other than on error messages and ASP Server Variable return values.</param>
/// <param name="physicalDir">The physical location of the Virtual Directory for the application</param>
/// <param name="PrivateBinPath">The private bin path.</param>
/// <param name="ConfigurationFile">Location of the configuration file. Default to web.config in the bin directory.</param>
/// <returns>
/// object instance to the wwAspRuntimeProxy class you can call ProcessRequest on. Note this instance returned
/// is a remoting proxy
/// </returns>
public static wwAspRuntimeProxy CreateApplicationHost(Type hostType, string virtualDir, string physicalDir,
string PrivateBinPath, string ConfigurationFile)
{
if (!(physicalDir.EndsWith("\\")))
{
physicalDir = physicalDir + "\\";
}
// *** Copy this hosting DLL into the /bin directory of the application
string FileName = Assembly.GetExecutingAssembly().Location;
try
{
if (!Directory.Exists(physicalDir + "bin\\"))
{
Directory.CreateDirectory(physicalDir + "bin\\");
}
string JustFname = Path.GetFileName(FileName);
File.Copy(FileName, physicalDir + "bin\\" + JustFname, true);
}
catch {; }
wwAspRuntimeProxy Proxy = ApplicationHost.CreateApplicationHost(
hostType,
virtualDir,
physicalDir)
as wwAspRuntimeProxy;
if (Proxy != null)
{
// *** Grab the AppDomain reference and add the ApplicationBase
// *** Must call into the Proxy to do this
Proxy.CaptureAppDomain();
}
return(Proxy);
}
