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Olga Dolinskaja, SAP
April 02, 2020
Move Your ABAP Code to the Cloud
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Agenda
Custom code migration to SAP Cloud Platform ABAP Environment
Summary
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Custom code development in the Cloud
SIDE-BY-SIDE EXTENSIONS IN SAP CLOUD
PLATFORM ABAP ENVIRONMENT
Clear separation of core logic and extension logic
Access to business data via remote APIs
Reuse your ABAP skills in the Cloud
Save your investments in the Cloud
End2End developer experience with
ABAP Development Tools in Eclipse
DE-COUPLING
Side-by-side approach adds speed and
flexibility for upgrades and custom /
partner driven innovation
BACKEND SYSTEM
SAP BUSINESS SUITE
SAP S/4HANA on premise
SAP S/4HANA Cloud
…..
SAP HANA TENANT
SAP CLOUD PLATFORM
ABAP Environment
ABAP FOUNDATION
BUSINESS LOGIC
ABAP RESTful Programming Model
Core Data Services & AMDP
ABAP Language version Cloud
Released APIs
SAP FIORI UI
Remote APIs
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Main principles for custom code in SAP Cloud Platform ABAP Environment
RETRIEVE
APPLICATION DATA OR APPLICATION LOGIC
Access via remote APIs, e.g. RFC modules, BAPIs
UI
TECHNOLOGIES IN THE CLOUD
SAP Fiori based UIs based on RESTful ABAP
Programming Model (RAP) or
Free style UI via standard HTTP services
DEVELOPMENT
SCENARIOS IN THE CLOUD
Side-by-side extensions
No extension points or modifications possible
ACCESS
FROM CUSTOM CODE TO SAP CODE
Via released APIs
ABAP LANGUAGE
VERSION CLOUD
ABAP language for SAP Cloud Platform
Subset of ABAP statements
SAP HANA
READINESS
Custom code must be ready for SAP HANA
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Technical infrastructure for custom code analysis
CENTRAL ATC SYSTEM TO ANALYZE CUSTOM CODE
in whole system landscape
REMOTE stubs return a model from custom code
CHECK LOGIC is executed on central system
RESULT is analyzed in central system
INTEGRATED in development environment
ALL KINDS OF CUSTOM CODE are supported (incl.
modifications and enhancements)
SUPPRESS false-positive findings with pseudo-comments
Central Check System
Checked
System A
(>=7.00)
Customer
Code
Checked
System B
(>=7.00)
Checked
System C
(>=7.00)
RFC RFC RFC
ABAP Test Cockpit (ATC)
Remote Stubs
Customer
Code
Customer
Code
Find more about Remote code analysis with ATC
in the SAP community
Simplification
DB
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Custom code analysis for Cloud with SAP Fiori App Custom Code Migration
Analysis for Cloud in SAP Fiori App Custom Code MigrationCUSTOM CODE MIGRATION FIORI APP BASED ON
REMOTE ABAP TEST COCKPIT
AUTOMATIC SCOPING OF CUSTOM CODE
DEPENDENT OBJECTS
DETECT USAGE OF NON SUPPORTED
TECHNOLOGIES (e.g. DYNPRO)
DETECT USAGE OF NON-RELEASED OBJECTS
DETECT INCOMPATIBILITIES WITH ABAP LANGUAGE
VERSION CLOUD
EVALUATION FOR AUTOMATED CODE ADAPTATION
(QUICK FIXES IN ADT)Find more about Custom code analysis for Cloud
with SAP Fiori App Custom Code Migration in the
SAP community
DemoAnalyze your custom code for Cloud with SAP Fiori App Custom Code Migration
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Custom code transformation to SAP Cloud Platform ABAP Environment
BACKEND SYSTEMe.g. SAP ERP, SAP S/4HANA,
SAP NetWeaver AS ABAP SAP CLOUD PLATFORM ABAP ENVIRONMENT
ABAP Development Tools
2
Custom Code Migration App
1 ANALYZE
PUSH
ABAP custom code
CLOUD
CONNECTOR
3 PULL
4 ADAPT
ABAP custom code
Find more about How to bring your ABAP custom code to
SAP Cloud Platform ABAP Environment in the SAP
community
DemoBring your custom code to Cloud with abapGit
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Functional adaptation in ABAP Development Tools (ADT) in Eclipse
ABAP TEST COCKPIT IN ADT
Tightly integrated in development (“Run As…” menu)
Browse all ATC check runs of the system (filter by users) using
ATC Result Browser
Display information (e.g. SAP Notes, Referenced Objects) incl.
navigation
Integrate checks in your on-going development activities, e.g.
during transport release
ATC Problems View
Run ATC in ABAP Development Tools in Eclipse
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Semi-automatic code adaptation for custom code migration
MASS-ENABLED QUICK FIXES IN ADT IN ECLIPSE TO
MINIMIZE ADAPTATION EFFORTS
Adapt to ABAP Language Version Cloud
Adapt to usage of released objects
EXAMPLES: USE CASES FOR QUICK FIXES
Replace Data Element by
released Data Element (->ABAP_BOOLEAN)
new DDIC Data Element or inline defined type
Replace syntax element by new syntax element (e.g. MOVE)
Replace API call by released API call
ABAP custom code
Quick Fixes in ATC Problems View of
ABAP Development Tools in Eclipse
Find more about Semi-automatic custom code adaptation
for SAP Cloud Platform ABAP Environment in the SAP
community
DemoAdapt your custom code for Cloud with ADT Quick Fixes
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Custom code adaptation for SAP Cloud Platform ABAP Environment
POSSIBLE FURTHER ADAPTATIONS
Adjust to ABAP language version ‘Cloud’
Adapt released APIs
Correct SAP HANA functional issues (ORDER BY)
Optimize towards SAP HANA (e.g. code pushdown)
Develop SAP Fiori Uis
Use ABAP RESTful Programming Model
SAP CLOUD PLATFORM ABAP ENVIRONMENT
ABAP Development Tools
ADAPT
ABAP custom code
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Custom code analysis options
Remote ATC with SAP GUI SAP Fiori Custom Code Migration App SAP Fiori Custom Code Migration App
in SAP Cloud Platform
Required systemCentral ATC check system
(SAP_BASIS 7.52)
Central ATC check system
(SAP S/4HANA >=1909)
SAP Cloud Platform,
ABAP Environment
System location in customer landscape in customer landscape cloud
Remote connectivity via RFC via RFC via RFC and SAP Cloud Connector
Analyze Cloud findings
Filter results by scope and Quick Fix
availability
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Key takeaways
Technical infrastructure for all static checks on your ABAP custom code
is Remote ABAP Test Cockpit (ATC)
Execute your custom code analysis for cloud using
SAP Fiori App Custom Code Migration
Automated custom code adaptation in a highly efficient way is offered in
ABAP Development Tools in Eclipse with mass-enabled Quick Fixes
02
03
01
Custom code adaptation is necessary for
SAP Cloud Platform ABAP Environment
Optimize your custom code using
code pushdown, performance tuning, ABAP RESTful Programming Model
(RAP)
03
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SAP Community for ABAP Testing and Analysis: https://www.sap.com/community/topics/abap-testing-analysis.html
Further information
Thank you.
Contact information:
Olga Dolinskaja
Product Management of ABAP Platform, SAP SE
