/*
* public void Load(AppDomain AppDomain, string AppDomainName, string PathToAssembly)
* {
* if (Disposed)
* return;
*
* if (IsLoaded || asm != null)
* throw new Exception("Load() was already executed");
*
* this.AppDomain = AppDomain;
* this.PathToAssembly = PathToAssembly;
* this.AppDomainName = AppDomainName;
*
* asm = Assembly.Load(AssemblyName.GetAssemblyName(this.PathToAssembly));
*
* IsLoaded = true;
* }
*
* public void Run()
* {
* if (Disposed)
* return;
*
* if (!IsLoaded)
* throw new Exception("Load() must be executed before Run()");
*
*
* //var t = asm.GetTypes().First(x => x.FullName.Equals(WorkerClassName));
* //BatchFoundation.Worker.Worker w = (BatchFoundation.Worker.Worker)Activator.CreateInstance(t);
* //w.Run(Input, Output, ref data);
* }
*
* public static void Init()
* {
* if (!isInit)
* lock (wlsync)
* {
* if (!isInit)
* {
* ForemanIdToLoader = new ConcurrentDictionary<string, ForemanLoader>();
* isInit = true;
* }
* }
* }
*
* public static ForemanLoader RegisterInstance(string PathToConfigFile)
* {
* if (!isInit)
* Init();
*
* if (AppDomainName == null)
* throw new ArgumentNullException("AppDomainName");
*
* if (PathToAssembly == null)
* throw new ArgumentNullException("PathToAssembly");
*
* // check that there isn't an app domain already for this name and path
* ForemanLoader wl, wlAppDomain, wlPath;
*
* bool isAppDomain = AppDomainToWorkerLoader.TryGetValue(AppDomainName, out wlAppDomain);
* bool isPathToAssembly = AssemblyPathToWorkerLoader.TryGetValue(PathToAssembly, out wlPath);
*
* if (isAppDomain && isPathToAssembly)
* {
* // both found
* wl = wlAppDomain;
* }
* else if (isAppDomain && !isPathToAssembly)
* {
* // another path was found with the same app domain name
* throw new Exception("Cannot declare two assemblies with the same name but different paths");
* }
* else if (!isAppDomain && isPathToAssembly)
* {
* // another app domain was found with the same path
* throw new Exception("Cannot declare two assemblies with the same path but different names");
* //AppDomainToWorkerLoader.AddOrUpdate(AppDomainName, wlPath, (k, v) => wlPath);
* //wl = wlPath;
* }
* else
* {
* // both not found so create new and don't forget to Load()
* AppDomain ad = AppDomain.CreateDomain(AppDomainName);
*
* wl = (ForemanLoader)ad.CreateInstanceAndUnwrap(typeof(ForemanLoader).Assembly.FullName, typeof(ForemanLoader).FullName);
* wl.Load(ad, AppDomainName, PathToAssembly);
*
* AppDomainToWorkerLoader.AddOrUpdate(AppDomainName, wl, (k, v) => wl);
* AssemblyPathToWorkerLoader.AddOrUpdate(PathToAssembly, wl, (k, v) => wl);
*
*
* //int x = 1;
* //object o = (object)x;
* //wl.Run("BatchTest.Test2.MyWorker2", null, null, ref o);
* //Console.WriteLine(o);
* //Console.ReadLine();
*
* }
*
* return wl;
* }
*
* public static bool TryGetInstanceByAppDomainName(string AppDomainName, out ForemanLoader wl)
* {
* return AppDomainToWorkerLoader.TryGetValue(AppDomainName, out wl);
* }
*
* public static bool TryGetInstanceByPathToAssembly(string PathToAssembly, out ForemanLoader wl)
* {
* return AssemblyPathToWorkerLoader.TryGetValue(PathToAssembly, out wl);
* }
*
* public static void UnloadByAppDomainName(string AppDomainName)
* {
* // first check that this assembly is never used in current configs!
*
* ForemanLoader wlAppDomain, wlPath;
*
* AppDomainToWorkerLoader.TryRemove(AppDomainName, out wlAppDomain);
*
* if (wlAppDomain != null)
* {
* AssemblyPathToWorkerLoader.TryRemove(wlAppDomain.PathToAssembly, out wlPath);
* wlAppDomain.Dispose();
* wlPath.Dispose();
* }
* }
*
* public static void UnloadByPathToAssembly(string PathToAssembly)
* {
* // first check that this assembly is never used in current configs!
*
* ForemanLoader wlAppDomain, wlPath;
*
* AssemblyPathToWorkerLoader.TryRemove(PathToAssembly, out wlPath);
*
* if (wlPath != null)
* {
* AppDomainToWorkerLoader.TryRemove(wlPath.AppDomainName, out wlAppDomain);
* wlAppDomain.Dispose();
* wlPath.Dispose();
* }
* }
*/
public static ForemanLoader CreateInstance(string ForemanId, string ConfigString, ForemanConfigurationFile Config = null, ContractorSettings ContractorSettings = null)
{
if (Config == null)
{
Config = ForemanBase.ParseAndLoadConfigString(ForemanId, ConfigString, ContractorSettings);
}
var baseDir = Path.GetDirectoryName(Config.assemblyPath);
AppDomainSetup setup = new AppDomainSetup();
setup.ApplicationBase = baseDir;
AppDomain ad = AppDomain.CreateDomain(Guid.NewGuid().ToString(), AppDomain.CurrentDomain.Evidence, setup);
//AppDomain ad = AppDomain.CreateDomain(Guid.NewGuid().ToString());
ForemanLoader fl = null;
//try
//{
fl = (ForemanLoader)ad.CreateInstanceAndUnwrap(typeof(ForemanLoader).Assembly.FullName, typeof(ForemanLoader).FullName);
//fl = new ForemanLoader();
//}
//catch (Exception ex)
//{
// Console.WriteLine(ex.Message);
//}
if (ContractorSettings == null)
{
ContractorSettings = new ContractorSettings();
}
fl.Id = ForemanId;
fl.AppDomain = ad;
fl.ConfigString = ConfigString;
fl.ContractorSettings = ContractorSettings;
fl.Config = Config;
fl.Load();
return(fl);
}
public static void Unload(ForemanLoader Loader)
{
if (Loader == null)
{
return;
}
Loader.Dispose();
try
{
AppDomain.Unload(Loader.AppDomain);
Loader = null;
}
catch (Exception ex)
{
// log errors
// if code got here then AppDomain was not unloaded
// apparently because a finally block or unmanaged code which didn't finish running
}
}