SAP_communication With Middleware

SAP COMMUNICATIONS COMMUNICATIONS WITH MIDDLEWARE (SAPXI) Submitted to

By  Harleen Kaur Chadha

DOCUMENT INFO DOCUMENT HEADER  Created by Created On Current ownership Reviewed by Contributions fro Pro!e"t Purpose DOCUMENT HISTORY V er DD/MM/Y YYY 0'(A 30)0*)2008

(

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22)0-)2008

Harleen Kaur Chadha 30 April 2008 Harleen Kaur Chadha Paresh_deshpande P#$AP%# &oK

Author

Reve!er

Harleen Kaur Chadha

Paresh +eshpande

De"#r$t o% +raft ,ersion

Harleen Kaur Chadha

Paresh +eshpande

+raft ,ersion

Declaration I hereby declare that this document is based on my study about the subject. I have referred to websites of SAP for deriving the content of this document.  Harleen Kaur Chadha TA!" #$ C#%T"%TS

1 Introduction………………… Introduction…………………………………………… ……………………………………………………… ……………………………….3 ….3 2 IDOCS…………………… IDOCS………………………………………………… ……………………………………………………… …………………………….....3 ….....3 2.1 Introduction to ALE technology……………………………………………………..3 technology……………………………………………………..3 2.2 Basic concepts………………………… concepts…………………………………………………… …………………………………………….3 ………………….3 2.2.1 Deinition……………… Deinition…………………………………………… ……………………………………………………...3 ………………………...3 2.2.2 Structure…………………… Structure……………………………………………… ………………………………………………….! ……………………….! 2.3 "artner "roile………………… "roile……………………………………………… …………………………………………………...# ……………………...# 2.! In$ound and Out$ound Out$ound Idocs…………………… Idocs………………………………………………… …………………………………% ……% 2.!.1 Coniguration settings or Idoc adapter……………………… adapter………………………………………...% ………………...% 2.!.2 &esting &esting o Idocs………………………… Idocs…………………………………………………… ……………………………………...' …………...' 3 ()CS………………………… ()CS……………………………………………………… ……………………………………………………… …………………………..11 ..11 3.1 Basics………………… Basics…………………………………………… ……………………………………………………… ………………………………...11 …...11 3.2 ()C Adapter………………………………………… Adapter…………………………………………………………………… ……………………………11 …11 3.3 Sender ()C Adapter……………………………………… Adapter………………………………………………………………1 ………………………11 1 3.3.1 Basic coniguration…………………… coniguration……………………………………………… …………………………………….11 ………….11 3.3.2 Other coniguration details………………… details……………………………………………… ………………………………..13 …..13 3.! (ecei*er ()C Adapter…………………………………… Adapter…………………………………………………………….13 ……………………….13 3.# &esting &esting Scenarios +ith ()CS…………………………… ()CS……………………………………………………..1! ………………………..1! 3.#.1 ()C at sender side…………………… side………………………………………………… …………………………………….1! ……….1! 3.#.2 ()C at recei*er side…………………… side……………………………………………… …………………………………...1! ………...1! ! BA"IS…………………… BA"IS………………………………………………… ……………………………………………………… ……………………………….1# …….1# !.1 Basics…………………… Basics………………………………………………… ……………………………………………………… ……………………………1# …1# !.2 Dierences Dierences $et+een ()CS and BA"IS……………………………… BA"IS……………………………………………1# ……………1# !.3 Dierence Dierence $et+een BA"IS,()CS BA"IS,()CS and IDOCS……………………… IDOCS……………………………………1……………1# "roies…………………… "roies………………………………………………… ……………………………………………………… ……………………………….1…….1#.1 "roies in general……………………… general…………………………………………………… ………………………………………….1…………….1#.2 "roies in SA" /I………………………………………………… /I…………………………………………………………………1………………1#.3 ABA" "roies……………………… "roies…………………………………………………… ……………………………………………..1% ………………..1% #.3.1 Deinition……………………………………… Deinition…………………………………………………………………… ……………………………1% 1% #.3.2 Basic coniguration settings…………………………………………… settings…………………………………………………1% ……1% #.3.3 Client "roies…………………… "roies……………………………………………… …………………………………………..1' ………………..1' #.3.! Ser*er "roies………………… "roies……………………………………………… …………………………………………….10 ……………….10 #.3.!.1 /I Adapter……………………………………… Adapter…………………………………………………………..10 …………………..10 #.3.# &esting &esting o "roies…………………… "roies……………………………………………… ……………………………………...2 …………...2 #.! a*a "roies…………………… "roies………………………………………………… ………………………………………………....2 …………………....2

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#.!.1 eneral……………………………………………………………………...2 #.!.2 a*a proies as a sender…………………………………………………….2 #.!.3 a*a proies as a recei*er…………………………………………………..21 - (eerences…………………………………………………………………………….22

1 Introduction &his docu4ent is intended or all those +ho are a4iliar +ith the $asics o /I. &his docu4ent co*ers the $asic concepts o Idocs5 rcs5 $apis and proies 67a*a 8 a $ap9.It +ill gi*e good understanding a$out $asic steps re:uired or coniguration settings5 end; to;end testing o interaces.

2 IDOCS 2.1 Introduction to ALE technology ALE 66Application lin< ena$ling9 is a SA" proprietary technology. It is used or co44unication $et+een SA" to SA" syste4s or ro4 SA" to non;SA" syste4s li

Idoc Structure

Idocs data is stored in three data$ase ta$les in SA". &hese are or control record5 data record and status record. .Control )ecord ; It is identical or all idocs.It contains the ad4inistration inor4ation5 or ea4ple sender inor4ation5 recei*er inor4ation5 4essage5etc.&he control record structure reers to standard structure EDIDC!.e can *ie+ the structure in transaction se11. .'a&&ing of control record in *I I the idoc is used on sender side then +e are getting *alues ro4 SA" syste45 But i the Idoc is on recei*er side5 and +e are getting its *alues at runti4e then +e can si4ply disa$le it in 4apping.But i +e +ant the *alues to $e illed ro4  payload then +e ha*e to chec< apply control record *alues ro4 payload in co44unication channel.

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I +e chec< this $o5 and ill all the *alues ro4 payload $ut idoc adapter +ont taESCOD5 >ESC)&5 &ES&5 E/"(SS5 S&D5 S&DH(S5 S&D>ES5 SFDSAD5 SFDLAD5 (CHSAD5 (CHLAD5 (E)IF&5 (E)(" . .+ata )ecord;&hey contains the seg4ents +hich is ha*ing $usiness Inor4ation and data is stored hirerachly li9 +hich is assigned $y SA"J +e can also 4anually assign a nu4$er range o IDOCS.

2.! "artner proile It plays an i4portant role in EDI 6Electronic data interchange9 co44unications. It deines the type o data and the co44unication lo+ o data to $e echanged  $et+een partners. &ransaction +e2 is used to set the details or partner proile. &he ollo+ing inor4ation is deined +ith the partner proile. K IDoc type and 4essage type are aintenance in IDoc Adapter ID/2; >eta Data O*er*ie+ in IDoc Adapter  %ote5  )or detailed inor4ation on Idocs5 please reer to the linL 4essage +hich is process $y integration engine.I ()C is at adapter side then the />L 4essage ro4 integration engine on recei*er side +ill $e con*erted to ()C 4essage using ()C adapter and or+arded to SA" syste4.

!.! Sender %&C Adapter  6.6. asic configuration )or coniguring sender rcadapter5 t+o $asic things are done= ;()C Destination to $e created in SA" syste4 ;()C channel in the /I directory ()C destinations should $e conigured in SA" syste4s not in /I.&he $asic coniguration para4eters are= Program id0 the progra4 id can $e anything5 the sa4e na4e should $e gi*en in  $oth the rc destination and rc adapter. A&&lication Server 78ateway9 and A&&lication Server Service 78ateway9 &CODE= S> ; oto; "ara4eters ; Display &he re:uired inor4ation +ill $e under Attri$utes. Application Ser*er 6ate+ay9 is the ate+ay hostna4e and Application Ser*er Ser*ice 6ate+ay9 is the ate+ay ser*ice. &he ate+ay ser*ice is sapg+// +here // is the syste4 nu4$er. )$C +estination in SAP system ;It is created under transaction s4#05 create ne+ destination o type & 6&C",I"9.Select (egistered Ser*er "rogra4 option  $eore +riting progra4 id. "rogra4 id is case;sensiti*e. In the gate+ay host and gate+ay ser*ice5 the *alues to $e gi*en are o application syste4 6Business syste495 It not /I ser*er.

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)$C channel in the *I directory ;&he *alues or application ser*er5 application ser*er ser*ice and application progra4 id is taOFI in the /I syste4 gi*e the sender ser*ice na4e to ilter the 4essage and see i it sho+s a success lag or proper transer. In case o any error the errors can $e corrected $y inding the4 out in the trace. /hen &ro(y is receiver5 o to S/>B>OFI in the SA" syste4 and i it sho+s a success lag +hich indicates that the data is successully transerred to the SA" syste4. &he @ ta$le in the SA" syste4 can $e chec