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Java XI

Former Member
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Hi Guys;

I wanted to know ,the level of Java involved in SAP XI .

If possible ,someone could explain about the areas in XI where Java is needed and send some links by which I could get started : Basic to Advanced level required.

Thanks

Accepted Solutions (1)

Accepted Solutions (1)

moorthy
Active Contributor
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Hi,

For many of the mappings we use Java, and also to do the adapter modules etc//

This blog may help u on this-

/people/sravya.talanki2/blog/2006/12/25/aspirant-to-learn-sap-xiyou-won-the-jackpot-if-you-read-this-part-i

Regards,

Moorthty

Answers (3)

Answers (3)

STALANKI
Active Contributor
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https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/5393.Read [original link is broken] [original link is broken] [original link is broken] [original link is broken] that!

Former Member
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Hi Sravya;

Can you send second part also of the blog which you have composed.

Right now you had sent third part.

Thanks

Former Member
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Always best to start with a simple UDF like "Hello World". Remember this is the basic stuff we learn when we start learning any language. Isn't it?

So i think that would be a great start. Then next sequence u can go on is Java mapping, Java proxies and adapter modules resptectively. And this is my idea, some one else could have some other sequence.

--Archana

Former Member
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Hi,

If you want to do Java Mapping then you need the knowledge of JAVA. Go through this weblogs for java mapping:

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-ii

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-iii

If you want to write User defined funcitons java knowledge would be helpful.

/people/michal.krawczyk2/blog/2005/02/25/simple-java-code-in-graphical-mapping--xi

Also it would be an added advantage when you are working with Netweaver Developer studio.

---Satish

Former Member
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Hi Guys;

So according to what I feel:

Java is needed for 2 purposes:

1) Java mapping

2) User Defined functions

AM I CORRECT?

Secondly When do we need to go for java mapping or User defined functions.

Any more links on Java mapping and user defined funcs or some case sceanario telling about some real world scenario would be appreciated

Thanks

Former Member
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Yes you are correct. Apart from Java mapping and User defined functions like krishna said you need this knowledge when you want to create an adapter for your requirements (when the built in dont come for rescue). Check this weblogs which gives you some light:

/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio

/people/ravikumar.allampallam/blog/2005/06/24/convert-any-flat-file-to-any-idoc-java-mapping

/people/sap.user72/blog/2005/12/14/sending-java-code-as-payload-to-do-mapping-in-xi

/people/pooja.pandey/blog/2005/06/27/xslt-mapping-with-java-enhancement-for-beginners

/people/amol.joshi2/blog/2006/03/10/think-objects-when-creating-java-mappings

https://weblogs.sdn.sap.com/cs/junior/view/wlg/4018

Check this presentation on java proxies:

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/57e86277-0c01-0010-d6a5-f3646...

Check this presentation on Java Mapping:

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/4c818562-0c01-0010-eda1-aa565...

---Satish

Message was edited by:

Satish Reddy

Former Member
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Hi Guys;

The link on user defined functions is showing something else rather than UDF.

So where should I start with : I mean generally Java is used in mappings?

Like the order in which I should go through the blogs ... would be helpful.

Are there some scenarios : case studies which could explain me like in this case Graphical mapping could not be used ,hence Java was used because...

Thanks