BPC7-5 : Badi and Performance

Hi experts,
Does someone know how Badi impacts performance while executing simple reports ?
And how I can optimize this ?
Tks for your help,
Rgds,
olivia;

oops, I forgot some cases :
-> My report try to retreive data calculated tthrough the badi
each time i make a refresh, it take more then 1 hour :-(
how can i do to check the Badi ? to find the name of the badi ?
is that normal that the calculation is made on the fly ? can i avoid this ? how?
thks a lot for your reply,
I m not very technical...sorry,
Tks,
Olivia;

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Bext regards,
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Hi all,
Please write me about the topics at subject.
Will I use BAPI with Java or C# or VB, whatever...
And for example for what I will use BADI.
Could you provide me code sample to use these?
Thanks.

Hi,
BAPI stands for Business API(Application Program Interface).
I have answered this question before..
A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
You can make your function module remotely enabled in attributes of Function module but
A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
The following standardized BAPIs are provided:
Reading instances of SAP business objects
GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
The BAPI GetList() is a class method.
GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
Create( ) and CreateFromData! ( )
The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
Change( )
The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
Example Code
U need to give the step_nr, item_nr, cond_count and cond_type so the correct conditon will be updated. If no condition exists for the given parameters, a new condition will be created.
U can find these parameters for a particular condition type in table KONV.
*& Form saveTransactionJOCR
text
--> p1 text
<-- p2 text
FORM saveTransactionJOCR .
data: salesdocument like BAPIVBELN-VBELN,
order_header_inx like bapisdh1x,
order_header_in like bapisdh1,
return type standard table of bapiret2 with header line,
conditions_in type standard table of bapicond with header line,
conditions_inx type standard table of bapicondx with header line,
logic_switch like BAPISDLS,
step_nr like conditions_in-cond_st_no,
item_nr like conditions_in-itm_number,
cond_count like conditions_in-cond_count,
cond_type like conditions_in-cond_type.
salesdocument = wa_order_information-VBELN.
LOGIC_SWITCH-COND_HANDL = 'X'.
order_header_inx-updateflag = 'U'.
conditions
clear conditions_in[].
clear conditions_inx[].
clear: step_nr,
item_nr,
cond_count,
cond_type.
step_nr = '710'.
item_nr = '000000'.
cond_count = '01'.
cond_type = 'ZCP2'.
CONDITIONS_IN-ITM_NUMBER = item_nr.
conditions_in-cond_st_no = step_nr.
CONDITIONS_IN-COND_COUNT = cond_count.
CONDITIONS_IN-COND_TYPE = cond_type.
CONDITIONS_IN-COND_VALUE = 666.
CONDITIONS_IN-CURRENCY = 'EUR'.
append conditions_in.
CONDITIONS_INX-ITM_NUMBER = item_nr.
conditions_inx-cond_st_no = step_nr.
CONDITIONS_INX-COND_COUNT = cond_count.
CONDITIONS_INX-COND_TYPE = cond_type.
CONDITIONS_INX-UPDATEFLAG = 'U'.
CONDITIONS_INX-COND_VALUE = 'X'.
CONDITIONS_INX-CURRENCY = 'X'.
append conditions_inx.
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EXPORTING
SALESDOCUMENT = salesdocument
ORDER_HEADER_IN = order_header_in
ORDER_HEADER_INX = order_header_inx
LOGIC_SWITCH = logic_switch
TABLES
RETURN = return
CONDITIONS_IN = conditions_in
CONDITIONS_INX = conditions_inx
if return-type ne 'E'.
commit work and wait.
endif.
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Bdc to Bapi
The steps to be followed are :
1. Find out the relevant BAPI (BAPI_SALESORDER_CHANGE for VA02).
for VA01 use BAPI_SALESORDER_CREATEFROMDAT2
2. Create a Z program and call the BAPi (same as a Funtion module call).
2. Now, if you see this BAPi, it has
-> Importing structures.
eg: SALESDOCUMENT: this will take the Sales order header data as input.
-> Tables parameters:
eg: ORDER_ITEM_IN: this will take the line item data as input.
Note :
Only specify fields that should be changed
Select these fields by entering an X in the checkboxes
Enter a U in the UPDATEFLAG field
Always specify key fields when changing the data, including in the checkboxes
The configuration is an exception here. If this needs to be changed, you need to complete it again fully.
Maintain quantities and dates in the schedule line data
Possible UPDATEFLAGS:
U = change
D = delete
I = add
Example
1. Delete the whole order
2. Delete order items
3. Change the order
4. Change the configuration
Notes
1. Minimum entry:
You must enter the order number in the SALESDOCUMENT structure.
You must always enter key fields for changes.
You must always specify the update indicator in the ORDER_HEADER_INX.
2. Commit control:
The BAPI does not run a database Commit, which means that the application must trigger the Commit so that the changes are read to the database. To do this, use the BAPI_TRANSACTION_COMMIT BAPI.
For further details... refer to the Function Module documentation for the BAPi.
Bapi to VB(Visual Basic)
Long back I had used the following flow structure to acheive the same.
Report -> SM59 RFC destination -> COM4ABAP -> VB.exe
my report uses the rfc destination to create a COM session with com4abap. com4abap calls the vb.exe and manages the flow of data between sap and vb exe.
You need to have com4abap.exe
If com4abap is installed you will find it in sapgui installatin directory , C:\Program Files\SAPpc\sapgui\RFCSDK\com4abap.
else refer OSS note 419822 for installation of com4abap
after making the settings in com4abap to point to the vb program and setting up rfc destination in sm59 to point to com4abap session , you can use the following function modules to call the vb code.
for setting up com4abap and rfc destination please refer to the documentation for com4abap.
Invoke NEW DCOM session
call function 'BEGIN_COM_SESSION'
exporting
service_dest = service_dest "(this will be a RFC destination created in SM59)
importing
worker_dest = worker_dest
exceptions
connect_to_dcom_service_failed = 1
connect_to_dcom_worker_failed = 2
others = 3.
call function 'create_com_instance' destination worker_dest
exporting
clsid = g_c_clsid
typelib = g_c_typelib
importing
instid = g_f_oid
exceptions
communication_failure = 1 message g_f_msg
system_failure = 2 message g_f_msg
invalid_instance_id = 3
others = 4.
call function 'com_invoke' destination worker_dest
exporting
%instid = g_f_oid
%method = 'UpdatePDF'
sntemp = g_v_const_filent
snsysid = sy-sysid
snflag = 'N'
tables
rssaptable = g_t_pdfdetail1
%return = g_t_pdfdetail1 "t_test
exceptions
communication_failure = 1 message g_f_msg
system_failure = 2 message g_f_msg
invalid_instance_id = 3
others = 4.
then close the com session , using
FM delete_com_instance
FM END_COM_SESSION
Also refer to the following links..
www.sappoint.com/abap/bapiintro.pdf
www.sap-img.com/bapi.htm
www.sap-img.com/abap/bapi-conventions.htm
www.planetsap.com/Bapi_main_page.htm
www.sapgenie.com/abap/bapi/index.htm
Checkout !!
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
http://techrepublic.com.com/5100-6329-1051160.html#
http://www.sap-img.com/bapi.htm
http://www.sap-img.com/abap/bapi-conventions.htm
http://www.sappoint.com/abap/bapiintro.pdf
BAPI-step by step
http://www.sapgenie.com/abap/bapi/example.htm
list of all bapis
http://www.planetsap.com/LIST_ALL_BAPIs.htm
for BAPI's
http://www.sappoint.com/abap/bapiintro.pdf
http://www.sappoint.com/abap/bapiprg.pdf
http://www.sappoint.com/abap/bapiactx.pdf
http://www.sappoint.com/abap/bapilst.pdf
http://www.sappoint.com/abap/bapiexer.pdf
http://service.sap.com/ale
http://service.sap.com/bapi
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
http://www.planetsap.com/Bapi_main_page.htm
http://www.topxml.com/sap/sap_idoc_xml.asp
http://www.sapdevelopment.co.uk/
http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
BADI(Business Add-In) is the object oriented method of user exits...
Each BAdI has a definition and more than one implementation. The definition means the methods(in class concept) that are used for performing various functions. The BAdI definition can be viewed in SE18 transaction(for standard ones) and user-defined BAdIs can be created in the same transaction as well.
When you create a BAdI definition, an class interface will be automatically created and you can define your methods in the interface. The implementation of the methods can be done in SE19 transaction
Intro.....
http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
Check these links for info about badi..
BADI's
http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
http://support.sas.com/rnd/papers/sugi30/SAP.ppt
BADI's
http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
http://support.sas.com/rnd/papers/sugi30/SAP.ppt
http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
http://members.aol.com/_ht_a/skarkada/sap/
http://www.ct-software.com/reportpool_frame.htm
http://www.saphelp.com/SAP_Technical.htm
http://www.kabai.com/abaps/q.htm
http://www.guidancetech.com/people/holland/sap/abap/
http://www.planetsap.com/download_abap_programs.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
/people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
/people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
http://www.esnips.com/web/BAdI
http://www.allsaplinks.com/badi.html
New to Badi
Regards,
Raj.

Foriegn Keys and Performance

Hi,
Foreign keys help us to produce data integrity.
But can they have a bad impact on system performance.
Best Regards,
Chamal.

Let's assume you accept the premise that data integrity is a good thing. Foreign keys are the most effective and efficient way of enforcing such rules. It is a much sounder and performant approach than rolling your own checks using triggers or table APIs. Those approaches are slower, more error prone and unlikely to scale well. Building data integrity enforcement into the front end is a non-starter.
Of course, if you don't think relational integrity is important you can skip all this. You will end up with an application that runs very fast but which your users will hate because it is so unreliable. If you really value speed over data integrity maybe you ought to consider MySQL: it seems a bit pointless paying all that money for an Oracle licence if you're not going to leverage its relational strengths.
Cheers, APC

High FSP but Choppy Movement and Performance [LOTRO]

Hello everyone.
I was wondering if some of you technical gurus would be so kind as to lend a hand?
I have a very annoying problem when playing LOTRO. I know this game screams problems when it comes to graphics and performance - but it's just so **bleep** fun to play
First off, I'm using XP on a T61p, 2gb of RAM, 2.4ghz / Nvidia Quadro FX 570 type.
The thing is, in all resolutions except the absolutely lowest ones, I experience a very choppy performance, no matter what "graphics settings" I choose within the game. The fact that there is almost no difference in choppiness between "Very High" graphic settings and "Low" tells me that this is no ordinary problem. I'm an experienced gamer and I know when I'm suffering from low FPS, choppiness related to bad ping etc., this bugger isn't it!
My framerate is around 20-30 at highest resolution, but even with resolution lowered and frames going up to 40-60 - the same choppiness occurs.
Even when I use the lowest resolutions and movement becomes smoother, I can feel the choppiness "underneath", if you know what I mean, just evened out by less strain on the system.
Now, so far I've fiddled around with the graphics settings within the game, disabling and enabling almost everything. The only thing that seems to have a noticeable difference to this choppiness is if I turn Anti Aliasing on, which makes the choppiness worse to a considerable degree.
Besides fiddling around within the graphic settings within LOTRO, I've done the following:
1. Uninstalled the Lenovo display drivers, using both 3dGURU Driver Sweeper and CCcleaner as mentioned in this post: http://forum.notebookreview.com/showthread.php?t=209796
2. Installed the laptop2go driver mentioned in the above post with the modified INF to try out the semi-GeForce setting - no change.
3. Installed both the nvidia_wxp_omega_16693_7z.exe and nvidia_omega_xp2k_216921.exe - but to no avail.
That's what I've tried so far. Now, regarding what programs I've installed that *possibly* (though I strongly doubt it) might be having some adverse effect: Diskeeper, RMClock, ESET Antivirus and ZoneAlarm. Can´t think of anything else.
It seems my computer doesn't go above 70 degrees Celcius (from Europe - Iceland) so I doubt this is an overheating issue.
I truly hope someone has either experienced this and found a solution, or is just that goddamn smart!
Thanks a lot, for firstly reading this, secondly trying to help
Regards,
Preacher
Message Edited by Preacher on 03-30-2008 02:59 PM

Lol, it's not solved. The thing is it only worked when in windowed mode. I decided to install SetPoint, see if this was an issue because of a missing driver for the hardware. When I did that, the choppiness returned. I tried every mouse, acceleration setting within SetPoint, (os controlled, setpoint controlled acceleration), nothing. I then tried uninstalling SetPoint - only to find that now it's always choppy, with or without enhance pointer precision option off.
So .. I'm back to square one Does ANYONE have a clue what this might be?
Message Edited by Preacher on 03-30-2008 06:25 PM

New BADI and classic BADI

Hi,
Could anyone post solution for making out that a classic BADI is preferred or a new BADI.
This's not an interview question. I just want to make it out for my requirement.
Could anyone post the exact real time differences between a classic BADi and a new BADI.

Hi,
Use new BAdI over classical BAdI, as performance of new BAdI is better.
Incase of new BAdI you have to create an Enhancement Spot and create BAdI definition under it, and subsequently implement the BAdI. In the code use
GET BADI badi_name to generate BAdI handle, and
CALL BADI badi_name->method.... to call BAdI methods.
Incase of Classical BAdIs adapter class are created in the runtime of the application program.
Check the following link:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/ee/6f3b42ea85b26be10000000a155106/frameset.htm
Regards,
George
Edited by: George Biswal on May 26, 2009 3:04 PM

How to find a badi and how to find the method/methods for a transaction?

Hi all,
i need to give a text either while creating customer (vd01) or changing customer(vd02)...thsi is via extras->texts.....then I have to double clik the text and go to change editor...and then i have to clik on insert line and then choose text element radiobutton on screen and then give it a name and then save it..this should be done for all customers....my problem is i am unable to find a badi and the appropriate method for thsi..i have placed break point in method read_add_on_data in the badi customer_add_data....i tested both by transactions va01 and va02 but of no use..also there are so many methods..can u tell me how do i find the appropriate method of the appropriate badi.....

Hi,
For XD01/XD02/XD03 The following BADI's are useful
business Add-In CUSTOMER_ADD_DATA and business Add-In CUSTOMER_ADD_DATA_CS .
*<b>Reward points</b>
Regards

BPC7-5 : Badi and Performance

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