RFC-Programmierung in ABAP
RFC Basics
The RFC Interface
RFC in SAP Systems
RFC Destination
RFC Performance Profile
RFC Context
RFC Exceptions
RFC System Fields
RFC Authorization
RFC Trusted/Trusting Systems
RFC Restrictions
Technical Requirements
External Systems
SAP Systems
Code Pages
Maintaining Remote Destinations
Displaying, Maintaining, and Testing Destinations
Connection Types
Entering Destination Parameters
Technical Settings
Logon and Security
Settings for Code Pages
Preconfigured Code Pages
Special Options
Maintaining Group Destinations
Maintaining Trust Relationships between SAP Systems
Maintaining Trust Relationships between SAP Systems
Calling RFC Function Modules in ABAP
Introduction
Parameter Handling in Remote Calls
Characteristics Using Unicode
Calling Remote Functions Locally
Calling Remote Functions Back
CALL FUNCTION - RFC (RFC Variants)
Synchronous RFC (CALL FUNCTION-DESTINATION)
Using Pre-Defined Exceptions for RFC
Using Transactional Remote Function Calls
CALL FUNCTION - IN BACKGROUND TASK
Transactional Integrity of tRFCs
The qRFC Communication Model
Using Asynchronous Remote Function Calls
Calling Requirements for Asynchronous RFCs
Receiving Results from an Asynchronous RFC
Keeping the Remote Context
Parallel Processing with Asynchronous RFC
CALL FUNCTION - STARTING NEW TASK
RECEIVE
WAIT UNTIL
RFC Example
Writing Remote Function Modules in ABAP
Steps for Implementing Remote Function Modules
Programming Tips
Debugging Remote Function Modules
Configuration of System Resources for aRFC, tRFC, qRFC
RFC Resources on the Application Server
rdisp/rfc_check
Monitoring RFC Resources on the Application Server
Configuring the SAP System for Parallel RFCs
Dynamically Configuring RFC Quotas
rdisp/rfc_use_quotas
rdisp/rfc_max_queue
rdisp/rfc_max_login
rdisp/tm_max_no
rdisp/rfc_max_own_login
rdisp/rfc_min_wait_dia_wp
rdisp/rfc_max_own_used_wp
rdisp/rfc_max_comm_entries
rdisp/max_comm_entries
rdisp/max_arq
rdisp/rfc_max_wait_time
Determining Resources for Asynchronous and Transactional RFC
Local Check
Detailed Check
Trigger Resource Check as RFC Client
Problems with RFC Resource Assignment