/// <summary>
/// Loads the decision module based on the decision metadata
/// </summary>
/// <param name="decisionMetadata">The decision metadata.</param>
/// <param name="workspaceWrapper">The workspace wrapper.</param>
/// <param name="componentsAppDomain">The components app domain is the app domain which decision assembly is going to be loaded into.</param>
/// <returns>Loaded decision</returns>
internal static ILoopDecisionModule LoadDecisionModule(LoopScopeMetadata loopMetadata, IWorkspaceInternal workspaceWrapper,
AppDomain componentsAppDomain)
{
DecisionLoader loader = ConstructDecisionModuleInComponentsAppDomain(loopMetadata, workspaceWrapper, componentsAppDomain);
return((ILoopDecisionModule)loader.LoadedDecisionModule);
}
private static DecisionLoader ConstructDecisionModuleInComponentsAppDomain(IDecision decisionMetadata, IWorkspaceInternal workspaceWrapper, AppDomain componentsAppDomain)
{
// DecisionLoader must be MarshalByRef, otherwise the properties don't get filled out the
// way that we want them to.
DecisionLoader loader = (DecisionLoader)componentsAppDomain.CreateInstanceAndUnwrap(
Assembly.GetExecutingAssembly().FullName, typeof(DecisionLoader).FullName, false,
BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.CreateInstance | BindingFlags.Instance, null,
new object[] { decisionMetadata.Classname, decisionMetadata.SourceAssembly, workspaceWrapper },
System.Globalization.CultureInfo.CurrentCulture, new object[] { });
// Perform the actual load by passing a reference to the Loader's Load function to the new
// AppDomain to execute
loader.Load();
return(loader);
}