private void ApplySettings(ModularServiceSettingsList <TService> settingsList, string text)
{
Queue <ServiceCallInfo <TService> > newConstructors = new Queue <ServiceCallInfo <TService> >();
for (int i = 0; i < settingsList.Count; i++)
{
ServiceModuleSettings moduleSettings = settingsList[i];
if (settingsList[i] == null)
{
try { throw new NullReferenceException($"{nameof(moduleSettings)} at index {i} is null."); }
catch (Exception e)
{
switch (_exceptionHandler.HandleConfigApplyException(e, moduleSettings, i))
{
case OnExceptionAction.Throw: throw;
case OnExceptionAction.Stop: _constructors = newConstructors; return;
case OnExceptionAction.Continue: continue;
}
}
}
else if (settingsList[i].Ignore)
{
continue;
}
try
{
string assemblyPath = moduleSettings.PathType == PathType.Absolute ?
moduleSettings.DllPath :
Path.Combine(_configuration.GetValue <string>(WebHostDefaults.ContentRootKey), moduleSettings.DllPath);
Type moduleType = TypeHelper.LoadModuleTypeFromAssembly(assemblyPath, moduleSettings.FullNameOfType, typeof(IModule <TService>));
ServiceCallInfo <TService> callInfo = new ServiceCallInfo <TService>
{
Constructor = Expression.Lambda <Func <IModule <TService> > >(Expression.New(moduleType)).Compile(),
OnConstructorExceptionAction = settingsList[i].OnConstructorExceptionAction,
OnInitializeExceptionAction = settingsList[i].OnInitializeExceptionAction
};
newConstructors.Enqueue(callInfo);
}
catch (Exception e)
{
switch (moduleSettings.OnConfigApplyExceptionAction ?? _exceptionHandler.HandleConfigApplyException(e, moduleSettings, i))
{
case OnExceptionAction.Throw: throw;
case OnExceptionAction.Stop: _constructors = newConstructors; return;
case OnExceptionAction.Continue: continue;
}
}
}
_constructors = newConstructors;
}
public ModularService(TService instance, IServiceModuleContainer <TService> moduleBuilder, IServiceExceptionHandler <TService> exceptionHandler) : this(instance)
{
for (int i = 0; i < moduleBuilder.CallInformation.Count; i++)
{
ServiceCallInfo <TService> callInfo = moduleBuilder.CallInformation.ElementAt(i);
IModule <TService> module = default;
try
{
module = callInfo.Constructor();
}
catch (Exception e)
{
switch (callInfo?.OnConstructorExceptionAction ?? exceptionHandler.HandleModuleConstructorException(e, instance, i))
{
case OnExceptionAction.Continue: continue;
case OnExceptionAction.Stop: return;
case OnExceptionAction.Throw: throw;
}
}
try
{
module?.Initialize(instance);
}
catch (Exception e)
{
switch (callInfo?.OnInitializeExceptionAction ?? exceptionHandler.HandleModuleInitializationException(e, instance, module, i))
{
case OnExceptionAction.Continue: continue;
case OnExceptionAction.Stop: return;
case OnExceptionAction.Throw: throw;
}
}
}
}