With shared objects in ABAP it is possible to share common data on one application server of a SAP system between different user session. In the first exercise you will define your own shared object area and use it to share sample data between two different programs. In the second exercise you will adapt the shared object area for high availability and automatic preloading.
SAP
What is XI?
XI nowadays called PI (Process Integration). As it takes the responsibility of process of integrating different SAP and nonSAP systems in the Heterogeneous Landscape (network of different computers). Exchange Infrastructure can be used as a Middleware Engine to communicate in a distributed environment. The heart of XI is Integration Engine that is used for integrating different technologies using Standard Messaging techniques, e.g XML. Different mapping tools are available for mapping the distributed system which can be mapped without having any expertise of Technical Details. As a real world example, XI can be helpful in integrating different banks with SAP R/3. XI Engine also support previous releases of SAP R/3 like 4.6C and have many more adapters to communicate with legacy systems.
Controllers in Web Dynpro for Abap
This material will demonstrate what are the different Controllersin Web Dynpro for ABAP.
- Controllers are the active parts of a Web Dynpro application.
- They determine how the user can interact with the Web Dynpro application.
- The data that a controller can access is defined in the corresponding context. Different instances of controllers and contexts exist within a Web Dynpro application.
Simple Definitions in ABAP Objects
Definition of Class:
A Class is a Template of objects which can handle more than one characteristics .
A class donot have any data it has attributes and methods.
Definition of Objects:
Object is an realtime entity in the world.
It is the instances on classes and hold some data.
Important SAP Procedures for New Fiscal Year
Take a look at these basic procedures for new fiscal year in a SAP system. Familiarity of these procedures is more advantageous. These procedures should be done inorder to post transactions in the new fiscal year; thus, avoiding any error during transaction entry.
1. Open and Close Posting Period – In this procedure, you close and open period/fiscal year. There are two (2) intervals available, from period 1 to period 2. For each interval, set a lower limit, an upper period limit, and the fiscal year.
What is Web Dynpro?
Generic Definition : WebDynpro is a great modeling environment whitch stores the user-interface details in the form of metadata. We can write less code and fix bugs in a shorter time with lesser effort. It increases a programmer’s productivity by manifolds.
Webdynpro is nothing but one framework for developement of user interface for use with SAP NetWeaver.It support programming for different platform such as JAVA ,ABAP,.NET .
In case of JAVA webdynpro comes with extensive design tool .Thease tools are based upon Eclipse framework ans SAP’s NWDS