Oracle ADF登录（有时可以工作，并且大部分重定向到登录页面本身）

Question

我已经为我的应用程序启用了ADF Secruity，但是我有一个奇怪的问题，它很难在第一次尝试中登录。用户会随机尝试登录，有时会尝试2次或3次甚至更多次。没有错误消息显示，它只是返回到登录页面。我已经实施注销以终止会话，但不知道怎么回事。您有什么建议吗？

这是我在Jdeveloper 11.1.2.3.0中使用的代码：

    ALTER Procedure [dbo].[SP_SSIS_pkg_Rfnd_BSP] (@ExcelFilePath sql_variant)
    As
    begin
     DECLARE @FolderName nvarchar(128) = 'Import_RAData_BSP'
     DECLARE @ProjectName nvarchar(128) = 'SSIS_Rfnd_App_BSP'
     DECLARE @PackageName nvarchar(260) = 'pkg_Rfnd_BSP.dtsx'
     DECLARE @LoggingLevel varchar(16) = 'Basic'
     DECLARE @Use32BitRunTime bit = 0
     DECLARE @ReferenceID bigint = NULL
     DECLARE @ObjectType smallint = 50
     DECLARE @ExecutionID bigint  


 Set NOCOUNT ON

   /* Call the catalog.create_execution stored procedure
      to initialize execution location and parameters */
  Exec SSISDB.catalog.create_execution
   @package_name = @PackageName
  ,@execution_id = @ExecutionID Output
  ,@folder_name = @FolderName
  ,@project_name = @ProjectName
  ,@use32bitruntime = @Use32BitRunTime
  ,@reference_id = @ReferenceID

   /* Populate the @ExecutionID parameter for OUTPUT */
  Select @ExecutionID As Execution_Id

   /* Create a parameter (variable) named @Sql */
  Declare @logging_level smallint
   /* Decode the Logging Level */
  Select @logging_level = Case
                           When Upper(@LoggingLevel) = 'BASIC'
                           Then 1
                           When Upper(@LoggingLevel) = 'PERFORMANCE'
                           Then 2
                            When Upper(@LoggingLevel) = 'VERBOSE'
                           Then 3
                           Else 0 /* 'None' */
                          End

   /* Call the catalog.set_execution_parameter_value stored
      procedure to update the LOGGING_LEVEL parameter */
  Exec SSISDB.catalog.set_execution_parameter_value
    @ExecutionID
   ,@object_type = 30
   ,@parameter_name = N'ExcelFilePath'
   ,@parameter_value = @ExcelFilePath


   /* Call the catalog.set_execution_parameter_value stored
      procedure to update the LOGGING_LEVEL parameter */
  Exec SSISDB.catalog.set_execution_parameter_value
    @ExecutionID
   ,@object_type = @ObjectType
   ,@parameter_name = N'LOGGING_LEVEL'
   ,@parameter_value = @logging_level

   /* Call the catalog.start_execution (self-explanatory) */
  Exec SSISDB.catalog.start_execution @ExecutionID
 end