application object library & concurrent

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Application Object Library

Overview and Definition of Concurrent

Processing

Concepts of Registration of Custom Application in Oracle;

Registering-

-Forms.

-Functions.

-Menus.

Defining the Concurrent Programs

-Defining Executables. -Types of Executables.

-Defining Value sets. -Types of Value Sets.

-Defining Parameters.

-Defining Request Set.

Characterstics of Concurrent programs:

-Long Running.

-Data Intensive tasks.

-Basic Application Development Needs

-Consistent Response time.

-Helpful to end users.

-Hardware Utilization.

Responsibility

Defines the privileges granted to the application user for

Application.

Privileges -

- The functions that the user may access. Functions are

determined by the menu assigned to the responsibility.

- The concurrent programs, such as reports, that the user may run.

- The application database accounts that forms, concurrent

programs, and reports connect to

User

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Forms

- Consists of program logic.

- Has its own existence.

- Can be navigated as it appears in Navigation window.

- As a whole can be designated as Function.

- Sub Functions.

- Content within a form, Cannot be navigated, Does not appear in

the navigation window, and are called by PL / SQL units of the

form.

Menus

- Hierarchical arrangement of functions and menus of functions.

- Each responsibility has a menu assigned to it.

- Compile Security.

- Menu compilation is necessary when a change is made to a menu.

- FNDSCMPI Concurrent Program.

- Function Security - Function security is the mechanism by which

user access to applications functionality is controlled.

Executable An user given name. This name is to assigned to the

concurrent program for association.

Short Name - Also an user assigned name.

Application - Enables the concurrent managers to find the

execution file in the concerned directory structure.

Execution Method- Specify the method that concurrent managers

adopt for the execution of a concurrent program. It can not be

changed once assigned to a Concurrent Program and can be

adhered with multiple Concurrent Programs.

Execution File Name - The name of the executable file in the

local system or UNIX system.

Subroutine Name - The name of the pro* C or C Program.

Stage Function Parameters-

Host

Oracle Reports

PL/SQL Stored Procedure

Java Stored Procedure

Multiple Reporting



Java Concurrent Program

Multi Language Function

SQL*Loader

SQL*Plus

Spawned

Immediate

Request Set Stage Function.

1) Enter the name of your value set. [Generally unique ]

2) Give a description.

3) Enter the list type.

-Pop list Values ranging between 1-10.

-List of values Values ranging from 1 200.

-Long list of values Values > 200.

4)Enter the type of security you want.

5) Enter the type of format you want to use for your segment

values. Valid choices include: Char, Date, Date-Time, Number,

Standard Date, Standard Date-Time, and Time.

Formatting information specifies the format type, including

information (include numbers only / within a certain range).

Types of Value sets

Validation type:

Independent,

Dependent,

Table,

None (nonvalidated),

Special, Pair,

Translatable Independent, or

Translatable Dependent.

[If Dependent, Translatable Dependent, Table, Special or Pair

value set, choose the Edit Information button to open the

appropriate window. ]

Program - Name in the Submit Requests window

Short Name - Name that Oracle Applications can use to associate

the concurrent program with a concurrent program executable.

Oracle Knowledge



Application - The programs application determines what

ORACLE username your program runs in and where to place the log

and output files.

Enabled - Indicate whether users should be able to submit

requests to run this program and the concurrent managers should

be able to run your program.

Executable - You can define multiple concurrent programs using

the same concurrent program executable.

Options - Oracle Reports, support additional execution options or

parameters. You can control the dimensions of the generated

output with the

Method - The execution method of your concurrent program uses

appears here.

Priority - The priority of program the users profile option

Concurrent: Priority sets the requests priority at submission time.

MLS Function - The MLS function, if any, used by the program.

The Multilingual Concurrent Request feature allows a user to

submit a request once to be run multiple times, each time in a

different language.

Use in SRS - Indicates that users can submit a request to run this

program from a Standard Request Submission window.

Allow Disabled Values - If you check the Use in SRS box, you can

also check this box to allow a user to enter disabled or outdated

values as parameter values.

Run Alone - Indicates whether the program should run alone

relative to all other programs in the same logical database. You

can enter any specific incompatible programs in the Incompatible

Programs windows.

Enable Trace - Turns on SQL tracing when program runs.

Restart on System Failure - Indicates that this concurrent

program should automatically be restarted when the concurrent

manager is restored after a system failure.

NLS Compliant - This box is checked if the program allows for a

user to submit a request of this program that will reflect a

language and territory that are different from the language and

territory that the users are operating in.

Format Indicates the output format which can be HTML, PCL

(HPs Printer Control Language), PDF, PS (Post Script), Text.

Save - Indicate whether to automatically save the output from this

program to an operating system file when it is run.

Print - Enter Yes or No to indicate whether to allow the



concurrent managers to print.

Columns / Rows - Enter the minimum column and row length for

this programs report output.

Style - The print style you select depends on your system and

printer setup. Landscape, Land wide, Portrait, A4.

Style Required - Specific print style

Printer - Restrict the programs output to a single printer.

Parameters

Program parameters defined here should match the variables in

the execution file.

Conflicts Domain Parameter - Enter the parameter which will

hold the value of the conflict domain of the program.

Security Group - This field is for HRMS security only.

Sequence - Choose the sequence numbers that specify the order

in which your program receives parameter values from the

concurrent manager.

Parameter - Enter the parameter name. The value is case

insensitive.

Enabled - Disabled parameters do not display at request

submission time and are not passed to your execution file.

Value Set - Name of the value set you want your parameter to use

for validation.

Default Type Used to set a default value for the parameter.

Valid types can be any literal value, current value in the user

profile option.

Constant

Profile

Segment

SQL Statement

Default Value - Enter a default value for the parameter which

automatically appears in parameter window. The default value

can be a constant or a contextdependent value by choosing the

default type. The default value should be a valid value for your

value set.

Required Mandatory for the concurrent program

Enable Security To apply security rules

Display - Indicate whether to display this parameter in the

Parameters window when a user submits a request to run the



program from the Submit Requests window.

Display Size - Enter the field length in characters for this

parameter.

Description Size - Enter the display length in characters for the

parameter value description.

Prompt - A user sees the prompt instead of the parameter name in

the Parameters window of the Submit Requests window.

Concatenated Description Size - Enter the display length in

characters for the parameter value description.

Token - For a parameter in an Oracle Reports program, the

keyword or parameter appears here. The value is case insensitive.

Request Sets

A request set is a collection of reports and/or programs that are

grouped together allowing a user to submit several requests

together using multiple execution paths.

Sets, Stages, and Requests

A stage is a component of a request set used to group requests

within the set containing one or more concurrent requests which

execute in parallel at a time. Only one stage is executed at a time

followed by further stages after completion of previous stage with

particular linkages which depend upon the completion statuses of

the individual stages.

The Standard Stage Evaluation Function takes care of the

requests of the sets while calculating the completion status.

Computes the stage completion status from the completion

statuses of the specified requests in the set.

Returns a Success if all the requests in the stage have completed

without any error.

Returns a error if one or more requests have completed with an

error.

Returns a warning if one or more requests have completed with a

warning message.

Request Set Completion Status

A request set exists when a stage completes for which no link has

been defined.



Its completion status is the completion status of the previous

stage executed by default.

Flexfields

A flex field is a field made up of subfields, or segments.

There are two types of flex fields:

Key Flexfields: A key flex field appears on your form as a normal

text field with an appropriate prompt.

Descriptive Flexfields: A descriptive flex field appears on your

form as a twocharacterwide text field with square brackets [ ] as

its prompt.

When opened, both types of flex field appear as a popup window

that contains a separate field and prompt for each segment. Each

segment has a name and a set of valid values. The values may also

have value descriptions.

Profiles

Profiles are options that will determine how the application will

behave. The changes will be effective when signing on the

application or switching responsibility.

(N) System Administrator -> Profile -> System

Select the level

Site,

Applications,

Responsibility,

User.

Enter the complete profile option name, or partial name enclosed

by percent sign (%)in the "Profile" field. For example, "%Supply%",

then click on "Find" button.

Select a value from the list of values

for "Site", "Applications", "Responsibility", or "User".

Save.

Profile Levels:

Site Level: This option impacts all users.

Application Level: This option affects all users within an



application. This level overrides Site level.

Responsibility Level: This option impacts all users under a

particular responsibility. This level overrides Site and Application

level.

User Level: This option determines how the application will

behave to a particular user. This level overrides all levels.

Posted by Ajeet Singh at 02:01

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