Hangfire Job #4115

5 Answer(s)

• 

  0

  ismcagdas created 7 years ago

  Support Team

  Hi @pankajmathur,

  I suggest you to create a domain class and use it both in your App service and hangfire job. In that way, you can add AbpAuthorize attribute to your app service.

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• 

  0

  pankajmathur created 7 years ago

  Hi,

  I did not understand you fully what do you mean by domain class. Could you please provide me a sample or provide me a link where I can read more about domain class.

  By the way, I saw a strange behavior. Please have a look at the following code.

  Hangfire Code (Please note that this class is not decorated with ABPAuthorize attribute)

  ---

  public override void Execute(DataImportJobArgs dataImportJobArgs) {

          Task ImportTask = Task.Run(() => ImportData(dataImportJobArgs));
          ImportTask.Wait();
      }
  

  private async Task ImportData(DataImportJobArgs dataImportJobArgs) { ImportAppService = (IImportAppService)IocManager.Instance.Resolve(typeof(CustomerAppService)); await ImportAppService.ImportData(dataImportJobArgs.DataToImport, false); }

  CustomerAppService Code ((This class is decorated with ABPAuthorize attribute)

  ---

  public async Task<DataTable> ImportData(DataTable dataTable, bool ImportInBackground = true) { CustomerDto ExistingCustomer = GetCustomerByEntityId(Row["CustomerId"].ToString());

      }
  

  public CustomerDto GetCustomerByEntityId(string EntityId) { CustomerDto Customer = _CustomerRepository.FirstOrDefault(x => x.EntityId == EntityId).MapTo<CustomerDto>();

          if (Customer != null && Customer.AddressKey != 0)
              Customer.CustomerAddress = AddressAppService.GetAddress(Customer.AddressKey);
  
          return Customer;
      }
  

  Now, the Background job is able to call the ImportData method of CustomerAppService (Though the CustomerAppService is decorated with ABPAuthorize). However GetCustomerByEntityId method of CustomerAppService is not able to call the GetAddress method of AddressAppService (Which is yet another AppService decorated with ABPAuthorize attribute)

  So the flow is:

  1. Hangfire Background Class calls the CustomerAppService (Which gets called successfully) and then
  2. CustomerAppService calls the AddressAppService (Which gets failed).

  Please note that both the above AppService is decorated with ABPAuthorize. The strange behavior that I feel is if customer is not logged in then why even the method CustomerAppService is getting invoked by Background Job class. (In my Case why even the ImportData method of CustomerAppService is getting called.

  Please help me.

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• 

  0

  aaron created 7 years ago

  Support Team

  That's because you resolve CustomerAppService directly in Resolve(typeof(CustomerAppService)). See restrictions of AbpAuthorize attribute: https://aspnetboilerplate.com/Pages/Documents/Authorization#abpauthorize-attribute-notes

  You need to:

  • resolve ICustomerAppService, and
  • inject IAbpSession to override current session values.

  private async Task ImportData(DataImportJobArgs dataImportJobArgs)
  {
      // var userId = ...
      // var tenantId = ...
  
      using (_session.Use(userId, tenantId))
      {
          ImportAppService = (IImportAppService)IocManager.Instance.Resolve(typeof(ICustomerAppService)); 
          await ImportAppService.ImportData(dataImportJobArgs.DataToImport, false);
      }
  }
  

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• 

  0

  pankajmathur created 7 years ago

  Thanks aaron....It worked...cheers....

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• 

  0

  pankajmathur created 7 years ago

  Hi,

  One more small question regarding hangfire....

  In SQL database tables, can I figure out when a task that is scheduled is about to run (I mean date and time)....

  Regards, Mahendra

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