private int CheckJobStatus()
{
//0 - Unhandled / Error
//1 - Success
//2 - Processing
var hf = new HangfireRecordEntities();
var currJob = hf.Jobs.ToList().LastOrDefault();
var status = currJob?.StateName?.ToLower().Trim();
if (status != null)
{
if (status == "succeeded")
{
return(1);
}
else if (status == "processing")
{
return(2);
}
}
return(0);
}
public ActionResult Progress()
{
HangfireRecordEntities hf = new HangfireRecordEntities();
var operation = hf.Jobs.ToList().OrderBy(x => x.Id).LastOrDefault();
if (operation.StateName.ToLower() == "succeeded" || operation.StateName.ToLower() == "deleted")
{
return(RedirectToAction("Index", "Database"));
}
return(View());
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
try
{
HangfireRecordEntities hf = new HangfireRecordEntities();
string url = HttpContext.Current.Request.ApplicationPath.ToLower();
var operation = hf.Jobs.ToList().OrderBy(x => x.Id).LastOrDefault();
if (operation != null)
{
if (operation.StateName.ToLower() != "succeeded" && operation.StateName.ToLower() != "deleted")
{
if (HttpContext.Current.User.IsInRole("Admin"))
{
if (url.ToLower() != "hangfire")
{
filterContext.Result = new ViewResult
{
ViewName = "~/Views/Database/Progress.cshtml"
};
}
}
else
{
filterContext.HttpContext.Response.Clear();
filterContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.ServiceUnavailable;
filterContext.HttpContext.Response.StatusDescription = "Database Maintenance";
filterContext.Result = new ViewResult
{
ViewName = "~/Views/Shared/Maintenance.cshtml"
};
}
}
}
}
catch
{
}
base.OnActionExecuting(filterContext);
}
private IEnumerable <IDisposable> GetHangfireServers()
{
HangfireRecordEntities db = new HangfireRecordEntities();
var connection = db.Database.Connection.ConnectionString;
GlobalConfiguration.Configuration
.SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
.UseSimpleAssemblyNameTypeSerializer()
.UseRecommendedSerializerSettings()
.UseSqlServerStorage(connection, new SqlServerStorageOptions
{
CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),
SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),
QueuePollInterval = TimeSpan.Zero,
UseRecommendedIsolationLevel = true,
DisableGlobalLocks = true
});
yield return(new BackgroundJobServer());
}