on 07-30-2008 2:44 PM
Hi,
If you sending large amount of data Non-SAP system to SAP sytem how it handle what are all the performace technics we need to follow. How we will get good performance in XI
Hello Karthik,
Handling large files say anything above 100MB is always a problem with File adapter as the data has to be moved from Adapter Engine integration Engine and vice versa.
Third party tools are generally used for that. Conversion Agent by Itemfield is one of the best approaches.
But there is another alternative too. Check out this blog article.
Also, on the Advanced tab of the file sender adapter, select the check box next to Advanced Mode. There you can specify Maximum File Size (Bytes) option.
File size can be handeled in client java proxy and the message is parsed in xi. this will not have much of performance issue. but yes when the same is handeled by xi. and yes this scenario can be efficiently handeled from java client proxy
You can handle volume of payload either by:
1.Splitting your payload using bpm or udfs.
2.you can zip unzip your payload,that might reduce the size to some extent.
refer:
http://help.sap.com/saphelp_nw70/helpdata/en/45/da9358a1772e97e10000000a155369/frameset.htm
huge processing of files
Step-by-Step Guide in Processing High-Volume Messages Using PI 7.1's Message Packaging
SAP XI acting as a (huge) file mover
Managing bulky flat messages with SAP XI (tunneling once again) - UPDATED
Reward points if it is helpful...............
Thanks,
Satya Kumar
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HI
1. if legacy data is in xml format performance is very good, if it is in flat file go for FCC mechanism.
2. Message mapping & java mapping is good practise and performance also very good campare with XSLT mapping
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Hi,
Another factor to consider is the data volumes. XI seems to work better with transactional data. The intial data load done for master data usually means large files with hundreds of thousands of records. the XI file adapters simply cannot cope with such large files.
also keep in mind, that the initial data load to SAP MDM for instance is also carried out via XI
so it is not as easy as to say, that it simply can't cope with this amounts of data. It always depends on how you extract that data from the (legacy) Systems and how well your XI system is tuned.
Refer this link
hope this helps
Regards,
Surya
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Hi ,
You need take following things in consideration -
1) Type of interfaces involved.
2) Is the interfaces are Sync or Async ?
3) Is it just data tunneling or how complex or data transformations ?
like this so many things to consider. Please provide more information about your interfaces . There is a Performance tuning guide provided by SAP to make changes to the relevant parameters in Xi Profile.
Regards,
Reddy
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