Transcript SAP CRM Middleware Basic Concepts

Initial Download for Business Data
R3AS : Start
Initial Load
For Business
Adapter Object
CRM
R/3 Inbound Adapter
R/3
CRS_FIRST_DOWNLOAD_TRIGGER
qRFC
BAPIMTCS
Specific Extractor
qRFC
Inbound Message Flow
Validation Service
R/3 Tables
CRM Application
CRM Database
Outbound Message
Flow
BDocs
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BDoc Introduction
BDoc Classes- Overview
sBDoc (Synchronization BDoc)
mBDoc (Messaging BDoc)
Business Documents (BDocs)
CRM Server
Mobile Clients
KNA1
ADRC
KNVV
CRM Server
BDoc “David”
BDocs acts as a process container for processing Business objects and for transporting them as one
unit instead of having to process/transport several individual table entries.
Business Documents (BDocs)
Distinction
BDoc type (structure)
KNA1
KNA1
KNVV
BDoc instance
Customer BDoc “David”
NAME1 = “David”
( All fields )
NAME2 = “Boon”
KUNNR = “60078”
BDoc message
Also: “insert” or
“delete
Customer BDoc “David” . Task = “update”
Fields CITY1 = “New York” , Street = “1 Broadway”
(Contains only modified fields)
• BDocs Type: This is a structure that needs to be defined to each Business object.
• BDoc Instance: The BDoc type with all the required fields.
• BDoc message: This contains “modified” fields only. It also includes deleted fields. There will be
one BDoc instance for a Business Object, but there can be multiple BDoc messages (with their
own Id’s) for one BDoc instance.
mBDoc (Messaging BDoc)
mBDoc type consists of two parts:
Classical Part
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This is a mandatory structure.
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The BDoc header and segments are
arranged in a hierarchical fashion.
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To be modeled with BDoc modeler.
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This is used to determine the
receivers of mBDoc messages.
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Generated structure
Extension
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This is optional structure.
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To be modeled with DDIC
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Contains the transaction data.
/BUPA_HEAD002
BUS_E1_MAIN
sBDoc (Synchronization BDoc)
• Only used for data synchronization with mobile clients.
• sBDoc types contain direct mappings to tables of the consolidated database. sBDoc
types are used to make data persistent in the CDB and to exchange messages
between the CRM Server and mobile clients.
• Realignment and dependencies between sBDoc types are supported.
sBDoc structure
Type, sender, timestamp,
…
Eg. Order
Header
Business Partner Master
Control segment
Body
Error segment
Data segment
Data segment
…
Business Partner
Address