Hello Group(Questions)

[Former Member]

Hello Group,

Please answer these questions

What is ABAP Stack and JAVA Stack?

why java stack in XI?

wt is diff b/w msg protocal & transport protocol

Which messages can be persisted in XI?

and

What is the difference between Container element and Global Container element?

[Former Member]

Hi Amit

can you indicate how much my reply helped you.

Thanks.

Vishal

[Former Member]

Hello Vishal,

I have some more questions to clear the concepts in XI,

-Can u explain the details as why Occurence is used in data Type creation?

-Can u please let me know as what is Logical routing, Technical routing, routing rules and how is this achieved?

-Define the terms(in laymans language) Sender agreement, Interface determinatiom, recveiver determination, and receiver agreement? what is the role of each and when are they used in particular?

- what is communication channel, how do we test it?

Thanq in advance.

Amit.

[Former Member]

did you even bother to search SDN or go through www.help.sap.com?

if you would have done the above two,i guess you would have already know the answers to your questions and a lot of more other things.

Thanx

Aamir

[GabrielSagaya]

1) All ID, IR, Adapter Engine, RWB and SLD are in Java Stack

only BPE and IE sits in Abap Stack

Tha ABAP stack consists of the Integration Server which in turn contains your Integration Engine and Business Process Engine.

Most of XI pipelines happens in the ABAP stack.

2) The Java stack contains the Adapter Engine and your IR and ID run on the J2EE engine.

4) Asynchronous message can be persisted in XI

[iprieto]

Hi,

1.ABAP Stack is named to R3 server and Java Stack is named to J2EE Server.

2.XI is ABAP (Integration Engine) and J2EE (Adapter Engine). ABAP + J2EE

3. Only asynchronous message can persist in SAP XI.

4. Container Element apply for one step in a message program while GC apply in complete mapping program.

Cheers

[Former Member]

Hi Amit,

ABAP stack- Here you have your SAP system e.g. tcode-SXMB_MONI allows you to monitor the message at Integration engine level.

JAVA Stack- This allows you to monitor the channels , messages , system at JAVA level as adapter engine for XI is JCA compliant i.e. its a java connector acrhitecture.-This is equivalent to adapter engine.

why java stack in XI?

-When you are configuring the channels,adapters,i alreay told you that adapter engine is JCA compliant.

Which messages can be persisted in XI?

-All the messages entering the Integration engine of XI are going to persist in XI.

I have tried to answer almost all the questions.:)

[PLZ PLZ reward points for useful reply].

Vishal.

[GabrielSagaya]

5) container element is used to cache the values to be read again in same UDF in same messsage mapping

Global container element is used to cache the values to be read again in different UDF in same messsage mapping