What is Multi-mapping in SAP+XI and when is it used?

Hi SDN,
Can you please tell me what exactly is a multi-mapping in SAP+XI and when is it used with an example.
Regards,
Aniruddha Bhattacharya

Hi Aniruddha,
Multi mappings can be used in ccBPM which is used to map abstract interfaces. Development is the same as Message Mappings.
n:1 Transformation
Bundles multiple messages into one message, for example, individual purchase order items into one purchase order.
1:n Transformation
Splits a message into multiple messages, for example, a purchase order into the individual purchase order items.(its possible without BPM)
n:m Transformation
Converts a message into another message, for example, a message that is defined by interface A is converted to message that is defined by interface B.
Multi-Mappings reference multiple message structures:-
a) All source message structures are combined into 1 source structure.
b) All target message structures are combined into 1 target structure.
Therefore, there is only one source structure mapped to one target.
With BPM:
/people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure
/people/narendra.jain/blog/2005/12/30/various-multi-mappings-and-optimizing-their-implementation-in-integration-processes-bpm-in-xi
Without BPM:
/people/jin.shin/blog/2006/02/07/multi-mapping-without-bpm--yes-it146s-possible
Also go through this thread...you will find lots of link which are helpfull...
Multi Mapping
Regds,
Pinangshuk.

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What is Multi mapping

Hi All,
What is Multi Mapping ??
How many Types of Multi mappings r there ???
Please Explain a Little bit
Regards
Vamsi

Multi-Mapping can only be used in ccBPM. It is used to map abstract interfaces. Development is the same as Message Mappings
n:1 Transformation
Bundles multiple messages into one message, for example, individual purchase order items into one purchase order.
1:n Transformation
Splits a message into multiple messages, for example, a purchase order into the individual purchase order items.
n:m Transformation
Converts a message into another message, for example, a message that is defined by interface A is converted to message that is defined by interface B.
Multi-Mappings reference multiple message structures:-
a) All source message structures are combined into 1 source structure.
b) All target message structures are combined into 1 target structure.
Therefore, there is only one source structure mapped to one target.
Multi Mapping
BPM involved:
/people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure
/people/narendra.jain/blog/2005/12/30/various-multi-mappings-and-optimizing-their-implementation-in-integration-processes-bpm-in-xi
Without BPM:
/people/jin.shin/blog/2006/02/07/multi-mapping-without-bpm--yes-it146s-possible
Regards,
Kumar

What is the diffrence between sap events and application events

Hi all,
what is the diffrence between sap events and application events.Can any one tell me with examples.
regards,

Hi,
Look at this,
<b>System Events (Default)</b>
The event is passed to the application server, but does not trigger the PAI. If you have registered an event handler method in your ABAP program for the event (using the SET HANDLER statement), this method is executed on the application server.
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<b>Application Events</b>
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The advantage of this is that you can specify yourself the point at which the event is handled, and the contents of the screen fields are transported to the application server beforehand. The disadvantage is that this kind of event handling can lead to conflicts with the automatic input checks on the screen, causing events to be lost.
Hope u understood.
Thanks&Regards,
Ruthra.R

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What is the main purpose of SAP View
and
What is the main purpose of CAD View
On SAP help i found
SAP View is used for :The SAP view displays the SAP structure (document-based structure) for the active CAD object, or another document info record (header document), with a single-level or multilevel document structure in a tree structure. You can variably configure the fields using the layout editor.
CAD View is used for :The CAD view displays the document-based structure of the currently active CAD object, such as the structure of an assembly. The CAD system determines the complete (multilevel) structure and copies it either completely or in stages to the SAP system, in accordance with the default explosion level.
BUT I did not understand it well
Can someone explain this with an example
THanks
Raj

Hello Raj,
SAP View can be further described as the view that is based on what is existing already in the SAP system. This view is generally used by SAP purchasing, MM people etc
CAD view is nothing but the replication of the model tree view in the SAP system. This is used by the design engineer and this view replicates only the parts that are actively displayed on the CAD tool window.
hope this helps. Let me know if you have further questions else please close the message.
regards
N K

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Could you explain it in the details.
Thank you

jetq wrote:
Sorry.
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What is a customer statement and when do we use it? An example in terms of business scenario would surely help me.

Hi,
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When ever customer buys the material from the company bill is generated and the same is debited to his account.
whenever customer pays the amount to the company, the amount will be credited to his account.
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Mac:
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When should a subclass have its own fields and when should it use its super

When should a subclass have its own fields and when should it use its superclass' fields?
Hi, thank you for reading this post!
Let me use a specific example to ask my question.
public class BankAccount {
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public class SavingsAccount extends BankAccount {
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access the superclass' fields. This is the principle of reuse.
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Edited by: er**** on 22-Aug-2011 20:19

er**** wrote:
If SavingsAccount inherit BankAccount.getBalance()...getBalance() would return BankAccount's accountBalance. This is NOT the correct result we want.Actually, I think it's precisely what you want.
We want getBalance() to return BankAccount's accountBalance when we use a BankAccount object, and SavingsAccount's accountBalance when we use a SavingsAccount object.I seriously doubt that. I think you're confusing a BankAccount with a Customer, who can have more than one account.
In every system I've ever seen, a SavingsAccount IS-A BankAccount - that is to say, it's a genuine subtype. Now, it may well contain other fields ('interest'?) that a normal account wouldn't, but 'balance' ain't one of them.
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WHEN TO USE SYS_REFCURSOR AND WHEN NOT TO USE REFCURSOR

SYS_REFCURSOR is a Weakly Defined Cursor
DECLARE emp_refcur SYS_REFCURSOR;
when this is so simple
why this
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> WHEN TO USE SYS_REFCURSOR AND WHEN NOT TO USE REFCURSOR
When the requirements define that one is better suited than the other.
There are no hard and fast rules about when to use a specific tool. There are however basic concepts of what the purpose of the tool is, and what typical problems the tool can address.
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1) The client makes a request for data/information.
2) PL applies the back-end server logic and construct a SQL statement for the client.
3) PL passes the SQL to the SQL engine where it is parsed and a SQL cursor created.
4) PL passes a reference handle to SQL cursor back to the client
5) The client can now fetch the rows output from the cursor.
Advantages.
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- The PL code can be improved, modified, new business logic added, without even touching a single byte of client code
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When To and when NOT to use cursors

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I have search on line but I haven't find anything really good.
Thank you.
H

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Why and when can I use the "NotBoundException" in my RMI?

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What is Multi-mapping in SAP+XI and when is it used?

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