Basic doubt - the link between ABAP and JAVA stack

[jegathees_waran]

Hi Friends,

I have a basic doubt. We know that XI runs in both ABAP stack and JAVA stack. (Integration Engine runs in ABAP, Adapter Engine runs in Java, like this ...)

What is the link to connect these 2 stacks ? For example, we are creating user in ABAP stack (SAP), the same user is validated in Java, while logging to XI Integration Builder start page. How the validation is happening ?

Can you clarify friends ?

Kind regards,

Jegathees P.

[Former Member · Accepted solution]

Hi,

for every role created in ABAP there will be equivalent Groups get created in the java...

Java user management will take care of mapping these things...

HTH

Rajesh

[jegathees_waran]

Now, I am understand at high level. I will go through the links which you provided.

Thank you friends.

[Former Member]

Hi,

in SM59, under TCP/IP connections, you will see two RFC destination namely AI_DIRECTORY_JCOSERVER and AI_RUNTIME_JCOSERVER..

AI_DIRECTORY_JCOSERVER -> create connection between Integration Server with the Integration Builder.

AI_RUNTIME_JCOSERVER -> create connection between Integration Server ABAP stack with the J2EE stack.

Regds,

Pinangshuk.

[jegathees_waran]

Hi Rajesh,

Can you explain this in detail to understand the process ?

[sunilchandra007]

Hi,

Have a look at these links -

1. /people/thorsten.franz3/blog/2008/11/21/abap-calls-java-via-rfc-1-introduction

2. http://help.sap.com/saphelp_nw04/Helpdata/EN/f6/daea401675752ae10000000a155106/frameset.htm

Regards,

Sunil Chandra

[former_member183908]

Hi Jegathees,

-->JRFC is used to connect the Java Stack and ABAP stack.

--> JRFC replaces the JCO for J2EE to ABAP connectivity.

If you refer the TBIT 40 you can get these details.

Thanks