For RFC Sender " Is it must i need to write ABAP code " ?

Question

Hi All
   I am learning XI but  i have problem while creating RFC sender ?
   How to configure RFC sender? I must write ABAP code in R/3 side ?
  Can any one expalin me indetail on this?
  I see many links in SDN but i was not able to find the exact one
Adv..thanks and points
Rakesh

Answer 1

Hi ,
Go thru this data...
<b>Configuring the Sender RFC Adapter </b>
<b>Use</b>
You configure the sender RFC adapter so that you can use it to convert RFC calls from a sender to XML messages and send these messages to the Integration Server.
<b>Integration</b>
You configure the adapter on the Parameters tab page during the definition of a communication channel. In addition to the adapter configuration, on the Module tab page in the module processor, you can specify generic modules, which give the adapter additional functions.
<b>Prerequisites</b>
       1.      You have created a new communication channel or have opened an existing one.
       2.      On the Parameter tab page you have selected the adapter type RFC.
       3.      You have selected the Sender radio button to define the adapter as a sender adapter.
       4.      The communication channel in which the RFC adapter is defined must be defined for a service of type Business System in the area Service Without Party.
       5.      The specifications in the communication channel must match the specifications for the adapter-specific identifiers for the business system. For more information on adapter-specific identifiers, see:  Service
<b>Activities</b>
<b>Transport Protocol</b>
The transport protocol is RFC.
<b>Message Protocol</b>
The message protocol is RFC (RFC XML).
<b>Adapter Engine</b>
Select the Adapter Engine on the Integration Server, or select a non-centrally installed Adapter Engine.
<b>Adapter Status</b>
Set the adapter to Active to enable messages to be exchanged.
RFC Server Parameters
The RFC server parameters identify the sender system.
<b>Specify the following parameters:</b>
Parameter     Entry
Application server (Gateway)     Gateway host of the sender system
Application server service (Gateway)     Gateway service of the sender system
Program ID     Program ID of the registered server program
Unicode     Select this check box if the sender system is a Unicode system
Initial connections     Number of initial connections required between sender system and adapter
Maximum connections     Maximum possible number of initial connections required between sender system and adapter
Advanced mode     Select this check box if you want to specify additional parameters of the class JCO.Server for the adapter configuration
Enter the name and values of the parameters in the table displayed
<b>RFC Metadata Repository Parameters</b>
The RFC metadata repository parameters identify the SAP system containing the repository for the RFC metadata. This does not necessarily have to be the sender system.
<b>Specify the following parameters:</b>
<b>Parameter     Entry</b>
Load balancing     Select this check box if your SAP system works with load balancing
Application server     Host name of the SAP system (without load balancing)
System number     System number of the SAP system (without load balancing)
Message server     Host name of the message server (with load balancing)
Message server service     Operating system service of the message server or message server port (with load balancing)
System ID     System ID of the SAP system (with load balancing)
Logon group     Logon group for the dynamic logon load (with load balancing)
Authentication Type     Logon data for the SAP system
User Name     SAP user name
User Password     SAP user password
Logon language     SAP logon language
Client     SAP client
Advanced mode     Select this check box if you want to specify additional parameters of the class JCO.Client for the adapter configuration
Enter the name and values of the parameters in the table displayed
Depending on the SAP system version, the following authorizations are required to read the metadata (authorization object: S_RFC, ACTVT: 16, FUGR):
Function Groups by R/3 Release
R/3 Release     Function Groups (FUGRs)
As of 3.1H     RFC1, SG00, SRFC, SUNI, SYST
As of 4.0A     RFC1, SDIF, SG00, SRFC, SYST, SYSU, SUNI
As of 4.6A     RFC1, SDIF, SG00, SRFC, SYST, SYSU
As of 4.6D     RFC1, SDIFRUNTIME, SG00, SRFC, SYST, SYSU
As of SAP Web Application Server 6.20, the role SAP_BC_JSF_COMMUNICATION_RO is available, which is used for the user SAPJSF and contains all the required authorizations.
Regards,
  Jayaram...