Mapping Techniques determines Runtime Performance

What mapping technique offers the best performance at runtime (i.e. graphical, ABAP, Java, XSLT)? I have the ability to use anyone of these techniques, but I want to ensure I am using the one that offers the best performance at runtime, not the quickest/easiest to implement at design time.

Hi..
imo mapping performance does only partially depend on technique used, another important influence is the developer himself. You can develop highly performant graphical mappings, java mappings and also XSLT mappings but you have to focus on performance, know the concepts and maybe have someone else look at the mapping after it is finished I'm not sure about ABAP mapping, but i would say graphical and custom java have the same performance. XSLT is indeed slower, but there are some problems which can not be solved in graphical mapping (e.g. recursion) which can be solved rather easily in XSLT. Also SAP uses XSLT extensively in their standard content (e.g. MDM 3.0) where we have not encountered serious performance problems so far.
best regards
Christine

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types of Mapping Technigues in PI 7.0/PI7.1

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http://help.sap.com/saphelp_nw04/helpdata/en/73/f61eea1741453eb8f794e150067930/content.htm
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Can anyone tell me why maps cannot determine my location over wifi?

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No batches/stocks were found - determination is performed online MFBF

Hi Gurus,
Can anybody please help me why we are getting this message in MFBF.
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Thanks
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dear Anusha
please look here:
http://help.sap.com/saphelp_47x200/helpdata/en/25/283aac4f7811d18a150000e816ae6e/frameset.htm
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No batches/stocks were found (Batch) determination is performed online erro

Hi Gurus,
Can anybody please help me with this. When the user is trying to turn in production for material A in MFBF, and when they hit post with backflush, the system gives a message No batches/stocks were found - (Batch) determination is performed online in the next screen. In this screen we have the component B under the materia lA which was entered in the first screen. Part B is batch managed, and there are batched also in the system, but the dettermination is not occuring.
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dear Anusha
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focus your attention into Production (PP/PP-PI) - Batch Determination in Production/Manufacturing
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Getting processflow and mapping names at runtime

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Hi,
within a mapping, use an expression operator. For an output attribute, use the expression get_model_name
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Thanks!

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Since updating the recent OS on my iPad my location services do not work. Maps "Cannot determine location" and "Find Me" is running in circles. How can I delete the update on my iPad???

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What model iPad Mini do you have? WiFi or WiFi + Cellular
Have you recently changed WiFi routers?

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Hi,
Can anyone please tell me which of the XI mapping methodology is faster at runtime in which scenarios?
I mean e.g. converting SAP data extracted using ABAP proxy to HTML, graphical or XSLT or ABAP mapping is faster?
thanks for any help
KP

Hi KP,
Have alook at the following comments and decide...
1)Using the XSLT mapping with Java enhancement, you can implement mappings quicker and more flexibly.
2)Java mapping programs are not permitted to be stateful. You are therefore not permitted to perform actions such as writing data to a database table during a Java mapping. The Integration Server cannot track such side effects. Therefore, if an attempt is made to resend a message that has not been received by the receiver, the data may inadvertently be written to the database twice in a Java mapping.
Note the following points when using static variables in Java mappings:...
1. Mappings can be executed in parallel. Therefore, several instances of a mapping may access a static field for read or write purposes at the same time.
2. If mapping programs are executed more than once, the content of the static field may be lost. The reasons for this are as follows:
i) The content of a static field is lost if the Java class in question is reloaded. This happens after a cache refresh, for example.
ii) If the mapping runtime consists of a cluster, the mapping classes on each node of the cluster are loaded separately. Each node has its own static fields.
Static fields can be used for constants and as a buffer, taking the above-mentioned points into consideration.
http://help.sap.com/saphelp_nw04/helpdata/en/73/f61eea1741453eb8f794e150067930/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/10/5abb2d9df242f6a62e22e027a6c382/content.htm
For your scenario I think you can go for ABAP mapping
Regards
Suraj

How to determine runtime of SNP optimizer

Hi Experts,
I am new to SNP optimizer, i would like to know the factors that determine the runtime of SNP optimizer,
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Thanks in Advance
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Hello Raja
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and Output like Total Fulfilled Demands, Total Un-Filled Demands and Total number of stock transfers.
and Result Indicators like how many ProdDeco iteration, Solution Quality/ Cost iterations and what is the Service Level achieved.
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I would like to know if anyone else is experiencing issues related to location services settings. Ie; they are on but maps cannot determine location etc.

I recently experienced an issue on my ipad2 related to location services. While connected to a wifi network, I found that apps requiring location services would not work properly and I would receive a pop up notice asking me to turn on location services. For example, the maps app would display a pop up stating "cannot determine location". My NHL gamecenter app would not allow me to watch live feeds; a pop up advised me to turn on location services. In each case, location services was in fact on.
I checked my settings, shut down the apps, restarted them, shut down the iPad and rebooted it to no avail. The internet connection was working fine as best as I could determine. The wifi network was at a guest home and the router was recently replaced. I returned to my home wifi and everything worked fine. The next day, I returned to the guest Internet connection and everything seemed to work once again. However, while watching a NHL game, during the last seconds of an overtime shoot out, I lost video and it was attributed once again to location services being disabled. Of course I checked and nothing in my settings had been altered. I went to my iPhone (3GS) and pulled up the gamecenter app and was able to watch the end of the game( via wifi connection...same network).
So, I am puzzled as to what could be causing this problem. If anyone else is having similar issues, I would like to know as well as if there are any solutions or feedback from Apple regarding this type of problem.....Dave.

As the King says, if your friends wifi router was relatively new, it likely has not been picked up by Apple's location based information database system and thus there is no location information associated with it. So your iPad had no way of getting its location.
The wifi location databases are traditionally updated by wardriving - literally companies employ people to drive around sniffing out active wifi signals and associating an approximate location to it. Some companies also have web sites to submit that information if owners wish to (Apple does not seem to have one though), and the various companies with wifi location databases buy and sell their information. Bottom line is though, it can take weeks, months or sometimes even longer for a residential router to get picked up - depends on where you live (more rural, likely the longer time it takes).
When I moved from VA to NC it took up to 6 months for mine to reflect my new location (I checked it once the week I moved in, and then periodically thereafter, and it finally was getting it right after about 6 months) and I live in a pretty densley populated area (triangle NC).

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Hi all,
I am doing scenario File XI IDoc...
I was encountering error.. Runtime exception in Mapping...
So i tried the testing step described by michal.
if i paste the payload of the data obtained from SXMB_MONI in test tab of message mapping editor i will get error
<i>Cannot produce target element /WGSREQ02/IDOC/E1WGRK1. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd </i>
but for the same paylod in "src" of testing tab if i add namespace the testing is working fine.
Kindly can anybody give me suggestion
Regards,
Ramesh P
Message was edited by:
Ramesh Parashivamurthy

Message Mapping
http://help.sap.com/saphelp_nw04/helpdata/en/49/1ebc6111ea2f45a9946c702b685299/frameset.htm
User Defined Functions:
http://help.sap.com/saphelp_erp2004/helpdata/en/22/e127f28b572243b4324879c6bf05a0/frameset.htm
Advanced Graphical Mapping:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/b9af5e71-0701-0010-d0b8-f612fb6593dd
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/be05e290-0201-0010-e997-b6e55f9548dd

Mapping error during runtime

Hi,
I have scenario like JDBC sender and file receiver.
I am able to poll with JDBC sender adapter and message has success in adapter engine.
but i am getting following error while mapping runtime.In sxmb_moni status error during mapping runtime.
Below i am giving the trace file:
<Trace level="1" type="T">Interface Mapping urn:iwaysoftware:adapter:iworacle:tablerequest jdbc_im</Trace>
<Trace level="1" type="T">RuntimeException during appliction Java mapping com/sap/xi/tf/_jdbc_mp_</Trace>
<Trace level="1" type="T">com.sap.aii.utilxi.misc.api.BaseRuntimeException: RuntimeException in Message-Mapping transformation: Cannot produce target element /ns0:PO_HEADER/PO_HEADERS_INTERFACE/INTERFACE_HEADER_ID. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:303) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:63) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:77) at com.sap.aii.ibrun.server.mapping.JavaMapping.executeStep(JavaMapping.java:64) at com.sap.aii.ibrun.server.mapping.Mapping.execute(Mapping.java:91) at com.sap.aii.ibrun.server.mapping.MappingHandler.run(MappingHandler.java:90) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleMappingRequest(MappingRequestHandler.java:94) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleRequest(MappingRequestHandler.java:67) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceImpl.processFunction(MappingServiceImpl.java:79) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceObjectImpl0.processFunction(MappingServiceObjectImpl0.java:131) at sun.reflect.GeneratedMethodAccessor414.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.ejb.session.stateless_sp5.ObjectStubProxyImpl.invoke(ObjectStubProxyImpl.java:187) at $Proxy153.processFunction(Unknown Source) at sun.reflect.GeneratedMethodAccessor413.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.rfcengine.RFCDefaultRequestHandler.call(RFCDefaultRequestHandler.java:219) at com.sap.engine.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:169) at com.sap.engine.services.rfcengine.RFCJCOServer.handleRequest(RFCJCOServer.java:156) at com.sap.mw.jco.JCO$Server.dispatchRequest(JCO.java:7650) at com.sap.mw.jco.MiddlewareJRfc$Server.dispatchRequest(MiddlewareJRfc.java:2275) at com.sap.mw.jco.MiddlewareJRfc$Server.listen(MiddlewareJRfc.java:1614) at com.sap.mw.jco.JCO$Server.listen(JCO.java:8009) at com.sap.mw.jco.JCO$Server.work(JCO.java:8129) at com.sap.mw.jco.JCO$Server.loop(JCO.java:8076) at com.sap.mw.jco.JCO$Server.run(JCO.java:7992) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Root Cause: com.sap.aii.mappingtool.tf3.IllegalInstanceException: Cannot produce target element /ns0:PO_HEADER/PO_HEADERS_INTERFACE/INTERFACE_HEADER_ID. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:178) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:204) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:204) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:298) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:63) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:77) at com.sap.aii.ibrun.server.mapping.JavaMapping.executeStep(JavaMapping.java:64) at com.sap.aii.ibrun.server.mapping.Mapping.execute(Mapping.java:91) at com.sap.aii.ibrun.server.mapping.MappingHandler.run(MappingHandler.java:90) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleMappingRequest(MappingRequestHandler.java:94) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleRequest(MappingRequestHandler.java:67) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceImpl.processFunction(MappingServiceImpl.java:79) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceObjectImpl0.processFunction(MappingServiceObjectImpl0.java:131) at sun.reflect.GeneratedMethodAccessor414.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.ejb.session.stateless_sp5.ObjectStubProxyImpl.invoke(ObjectStubProxyImpl.java:187) at $Proxy153.processFunction(Unknown Source) at sun.reflect.GeneratedMethodAccessor413.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.rfcengine.RFCDefaultRequestHandler.call(RFCDefaultRequestHandler.java:219) at com.sap.engine.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:169) at com.sap.engine.services.rfcengine.RFCJCOServer.handleRequest(RFCJCOServer.java:156) at com.sap.mw.jco.JCO$Server.dispatchRequest(JCO.java:7650) at com.sap.mw.jco.MiddlewareJRfc$Server.dispatchRequest(MiddlewareJRfc.java:2275) at com.sap.mw.jco.MiddlewareJRfc$Server.listen(MiddlewareJRfc.java:1614) at com.sap.mw.jco.JCO$Server.listen(JCO.java:8009) at com.sap.mw.jco.JCO$Server.work(JCO.java:8129) at com.sap.mw.jco.JCO$Server.loop(JCO.java:8076) at com.sap.mw.jco.JCO$Server.run(JCO.java:7992) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)</Trace>
I tried with all options using mapping functions.But the same eror is coming.
When i tested my mapping program its successfully running in map bulider without any errors.
The error occuring at runtime.
Source strcture :
<?xml version="1.0" encoding="UTF-8"?>
<ns0:resultset xmlns:ns0="urn:iwaysoftware:adapter:iworacle:tablerequest">
   <row>
      <interface_header_id>928822</interface_header_id>
   </row>
</ns0:resultset>
Target structure:
<?xml version="1.0" encoding="UTF-8"?>
<ns0:PO_HEADER xmlns:ns0="urn:iwaysoftware:adapter:iworacle:tablerequest"><PO_HEADERS_INTERFACE><INTERFACE_HEADER_ID>928822</INTERFACE_HEADER_ID></PO_HEADERS_INTERFACE></ns0:PO_HEADER>
Can any body suggest what causing the problem.
Regards
Usman

Hi Usman,
Test your mapping in IR with the payload from SXMB_MONI. You can refer michal's weblog on <a href="/people/michal.krawczyk2/blog/2005/09/16/xi-how-to-test-your-mapping-in-real-life-scenarios to test your mapping (in real life scenarios)</a>
In other words you copy the XML message from monitoring and exectute the mapping in Integration Builder with maximal trace to get the reason.
So what you can do is check ur runtime payload in sxmb_moni with,
IR>message mapping>test tab>give values>test-->source xml
Also i thought i will give you some details on what ur doing, so maybe you can compare it with what uhave done and see where you have gone wrong.
A JDBC sender adapter has 2 essential fields,
1. SQL Statement
2. Update Statement
Your SQL statement will contain your SELECT statement and once your SQL statement is executed, UPDATE statement is executed. This is done so that records that have been selected by the SQL statement should not be selected again as the JDBC sender adapter will poll over the database for every poll interval.
If you want to SELECT something from your Database, then you will have to go for a JDBC sender adapter.
This is how a SENDER JDBC Adapter works,
When you are using your JDBC as a sender, then your JDBC will poll over your database and select the rows that satisfy your Select Query.
In your case, as you are dealing with multiple tables, you can write a stored proceudre for your Database, and call this stored procedure in your Sender JDBC adapter in the SELECT field of your JDBC adapter.
Go through this blog for stored procedures.
/people/sriram.vasudevan3/blog/2005/02/14/calling-stored-procs-in-maxdb-using-sap-xi
For Configuring the Sender JDBC Adapter refer go through <a href="http://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/content.htm">Configuring the Sender JDBC Adapter</a>
Also go through this blog and see if it helps you.
/people/prasadbabu.nemalikanti3/blog/2006/02/27/collecting-and-bundling-vendor-records-from-different-multiple-interfaces-file-systempeoplesoft-and-sending-to-sap-r3-system-part-2
To access any Database from XI, you will have to install the corresponding Driver on your XI server.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3867a582-0401-0010-6cbf-9644e49f1a10
I hope this helps...
Regards,
Abhy
Message was edited by: Abhy Thomas

How to determine who performed the last full database dump before cumulative dump

Hello,
ASE 15.7 SP100 allows cumulative backups, and if cumulative dump is tried before a full dump, ASE shows this error:
You cannot execute an incremental dump before a full database dump.
From my experiments, it seems that it does not matter how the full dump is performed (by native isql, or by a 3rd party API). As long as a full dump is done on a database, ASE seems to be keeping track of all the changed pages since the last full dump. So this means that you can perform a full dump using a 3rd party API, and then on isql, if you run a cumulative dump command, the cumulative dump succeeds, which is based on the last full dump by another library!
So, my question is: is there any way to programmatically determine how (by native isql or 3rd party) the last full backup was performed? I believe $SYBASE_HOME/ASE-15_0/dumphist contains this info, but it requires 'enable dump history' to be set first, and I am looking for a solution which does not involve checking a disk file.
Thanks,
Ali

Dear Mr Razib,
I have not explored the feature but ASE autiding might provide you the possibility to access information on past database dumps via SQL.
Apart from that - I am not aware of an SQL interface to the dumphist file (would be nice to have, I agree)
Enabling dump history is definitley highly recommended (in my opinion) .
There is yet another feature which might help you to prevent an DBA from dumping databases and transactions to various locations.
When you create a DUMP CONFIGURATION and additionally set parameter
enforce dump configuration
ASE will prevent normal (free style) DUMP commands but enforce the use of an existing dump configuration. The mechanism is not fool proof (nothing prevents from creating yet another dump configuration on the fly) - but at least something.
With kind regards
Tilman Model-Bosch

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