public static void Start()
{
if (Navigator.Manager.NotDefined(MethodInfo.GetCurrentMethod()))
{
Navigator.RegisterArea(typeof(IsolationClient));
WidgetsHelper.GetWidget += ctx => ctx.Entity is Entity && MixinDeclarations.IsDeclared(ctx.Entity.GetType(), typeof(IsolationMixin)) ?
IsolationWidgetHelper.CreateWidget(ctx) : null;
Navigator.AddSetting(new EntitySettings <IsolationEntity> {
PartialViewName = _ => ViewPrefix.FormatWith("Isolation")
});
Constructor.ClientManager.GlobalPreConstructors += ctx =>
(!MixinDeclarations.IsDeclared(ctx.Type, typeof(IsolationMixin)) || IsolationEntity.Current != null) ? null :
Module["getIsolation"](ClientConstructorManager.ExtraJsonParams, ctx.Prefix,
IsolationMessage.SelectAnIsolation.NiceToString(),
GetIsolationChooserOptions(ctx.Type));
//Unnecessary with the filter
Constructor.Manager.PreConstructors += ctx =>
!MixinDeclarations.IsDeclared(ctx.Type, typeof(IsolationMixin)) ? null :
IsolationEntity.Override(GetIsolation(ctx.Controller.ControllerContext));
MapClient.GetColorProviders += GetMapColors;
}
}
public static IDisposable IsolationFromOperationContext()
{
MessageHeaders headers = OperationContext.Current.IncomingMessageHeaders;
int val = headers.FindHeader("CurrentIsolation", "http://www.signumsoftware.com/Isolation");
if (val == -1)
{
return(null);
}
return(IsolationEntity.Override(Lite.Parse <IsolationEntity>(headers.GetHeader <string>(val))));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var iso = IsolationClient.GetIsolation(filterContext.Controller.ControllerContext);
ViewDataDictionary viewData = filterContext.Controller.ViewData;
IDisposable isolation = IsolationEntity.Override(iso);
if (isolation != null)
{
viewData.Add(Key, isolation);
}
}
public static IEnumerable <EmailMessageEntity> CreateEmailMessage(this IEmailModel emailModel)
{
if (emailModel.UntypedEntity == null)
{
throw new InvalidOperationException("Entity property not set on EmailModel");
}
using (IsolationEntity.Override((emailModel.UntypedEntity as Entity)?.TryIsolation()))
{
var emailModelEntity = ToEmailModelEntity(emailModel.GetType());
var template = GetDefaultTemplate(emailModelEntity, emailModel.UntypedEntity as Entity);
return(EmailTemplateLogic.CreateEmailMessage(template.ToLite(), model: emailModel));
}
}
public static IEnumerable <EmailMessageEntity> CreateEmailMessage(this ISystemEmail systemEmail)
{
if (systemEmail.UntypedEntity == null)
{
throw new InvalidOperationException("Entity property not set on SystemEmail");
}
using (IsolationEntity.Override((systemEmail.UntypedEntity as Entity)?.TryIsolation()))
{
var systemEmailEntity = ToSystemEmailEntity(systemEmail.GetType());
var template = GetDefaultTemplate(systemEmailEntity, systemEmail.UntypedEntity as Entity);
return(EmailTemplateLogic.CreateEmailMessage(template.ToLite(), systemEmail: systemEmail));
}
}
public static SMSMessageEntity CreateSMSMessage(this ISMSModel smsModel, CultureInfo?forceCultureInfo = null)
{
if (smsModel.UntypedEntity == null)
{
throw new InvalidOperationException("Entity property not set on SMSModel");
}
using (IsolationEntity.Override((smsModel.UntypedEntity as Entity)?.TryIsolation()))
{
var smsModelEntity = ToSMSModelEntity(smsModel.GetType());
var template = GetDefaultTemplate(smsModelEntity);
return(SMSLogic.CreateSMSMessage(template.ToLite(), smsModel.UntypedEntity, smsModel, forceCultureInfo));
}
}
static IDisposable Constructor_PreConstructors(ConstructorContext ctx)
{
if (MixinDeclarations.IsDeclared(ctx.Type, typeof(IsolationMixin)))
{
Lite <IsolationEntity> isolation = GetIsolation(ctx, IsValid.TryGetC(ctx.Type));
if (isolation == null)
{
ctx.CancelConstruction = true;
return(null);
}
ctx.Args.Add(isolation);
return(IsolationEntity.Override(isolation));
}
return(null);
}
public override void OnResultExecuting(ResultExecutingContext filterContext)
{
ViewDataDictionary viewData = filterContext.Controller.ViewData;
IDisposable isolation = (IDisposable)viewData[Key];
if (isolation == null && filterContext.Result is ViewResult)
{
var model = ((ViewResult)filterContext.Result).Model;
Entity entity = (model as TypeContext)?.Let(tc => tc.UntypedValue as Entity) ?? model as Entity;
if (entity != null)
{
viewData[Key] = IsolationEntity.Override(entity.TryIsolation());
}
}
}
public override IDisposable?GetResource(ResourceExecutingContext context)
{
var user = UserEntity.Current;
if (user == null)
{
return(null);
}
var isolation = user.TryMixin <IsolationMixin>()?.Isolation;
if (isolation == null)
{
var isolationKey = context.HttpContext.Request.Headers["SF_Isolation"].FirstOrDefault();
if (isolationKey != null)
{
isolation = Lite.Parse <IsolationEntity>(isolationKey);
}
}
return(IsolationEntity.Override(isolation));
}
static IDisposable OperationLogic_SurroundOperation(IOperation operation, OperationLogEntity log, Entity entity, object[] args)
{
return(IsolationEntity.Override(entity?.TryIsolation() ?? args.TryGetArgC <Lite <IsolationEntity> >()));
}
static IDisposable SchedulerLogic_ApplySession(ITaskEntity task, ScheduledTaskEntity scheduled, IUserEntity user)
{
return(IsolationEntity.Override(scheduled?.TryIsolation() ?? task?.TryIsolation() ?? user?.TryIsolation()));
}
static IDisposable ProcessLogic_ApplySession(ProcessEntity process)
{
return(IsolationEntity.Override(process.Data.TryIsolation()));
}
public static ScheduledTaskLogEntity ExecuteSync(ITaskEntity task, ScheduledTaskEntity?scheduledTask, IUserEntity?user)
{
IUserEntity entityIUser = (user ?? (IUserEntity?)scheduledTask?.User.RetrieveAndRemember()) !;
var isolation = entityIUser.TryIsolation();
if (isolation == null)
{
var ientity = task as IEntity;
isolation = ientity?.TryIsolation();
}
using (IsolationEntity.Override(isolation))
{
ScheduledTaskLogEntity stl = new ScheduledTaskLogEntity
{
Task = task,
ScheduledTask = scheduledTask,
StartTime = TimeZoneManager.Now,
MachineName = Environment.MachineName,
ApplicationName = Schema.Current.ApplicationName,
User = entityIUser.ToLite(),
};
using (AuthLogic.Disable())
{
using (Transaction tr = Transaction.ForceNew())
{
stl.Save();
tr.Commit();
}
}
try
{
var ctx = new ScheduledTaskContext(stl);
RunningTasks.TryAdd(stl, ctx);
using (UserHolder.UserSession(entityIUser))
{
using (Transaction tr = Transaction.ForceNew())
{
stl.ProductEntity = ExecuteTask.Invoke(task, ctx);
using (AuthLogic.Disable())
{
stl.EndTime = TimeZoneManager.Now;
stl.Remarks = ctx.StringBuilder.ToString();
stl.Save();
}
tr.Commit();
}
}
}
catch (Exception ex)
{
using (AuthLogic.Disable())
{
if (Transaction.InTestTransaction)
{
throw;
}
var exLog = ex.LogException().ToLite();
using (Transaction tr = Transaction.ForceNew())
{
stl.Exception = exLog;
stl.EndTime = TimeZoneManager.Now;
stl.Save();
tr.Commit();
}
}
throw;
}
finally
{
RunningTasks.TryRemove(stl, out var ctx);
OnFinally?.Invoke(stl);
}
return(stl);
}
}
