Best option to push Mass data using Java API

Hi All,
Can any one let me know how Java API push data to MDM? Is it a good option when ti comes to perfromance point of view? We have around 2000/5000 records to be imported every time using Java API and wondering what would be best way to acheive this using Java API?
Is java API is best option than Web services?
Thanks
Rajeev

Rajeev,
It is perfectly fine to use API to push data into MDM, you just need to make sure that your API does all those tasks which import manager does by default. For example, it should know when to insert and when to update. if an error happens during insertion of record, you should be able to notify the users.
Having said that, where does the number 2000/5000 comes in? will you be creating users in batch and then invoke MDM API to store these in a single shot or willl it be a delta insert/update from Java to MDM?
Thanks
Aamir

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D:\Jdeveloper11g\jdk\bin\javaw.exe -client -classpath "D:\Jdeveloper11g\jdevhome\XMLPublisher\src\Client\classes;D:\BI publisher\XMLP562_WIN\XMLP562_WIN\manual\lib\versioninfo.jar;D:\BI publisher\XMLP562_WIN\XMLP562_WIN\manual\lib\xdocore.jar;D:\BI publisher\XMLP562_WIN\XMLP562_WIN\manual\lib\collections.jar;D:\BI publisher\XMLP562_WIN\XMLP562_WIN\manual\lib\xmlparserv2-904.jar;D:\BI publisher\XMLP562_WIN\XMLP562_WIN\manual\lib\i18nAPI_v3.jar;D:\Jdeveloper11g\jdbc\lib\ojdbc14dms.jar;D:\Jdeveloper11g\jlib\orai18n.jar;D:\Jdeveloper11g\diagnostics\lib\ojdl.jar;D:\Jdeveloper11g\jlib\dms.jar" -Dhttp.proxyHost=emeacache.uk.oracle.com -Dhttp.proxyPort=80 -Dhttp.nonProxyHosts= -Dhttps.proxyHost=emeacache.uk.oracle.com -Dhttps.proxyPort=80 -Dhttps.nonProxyHosts= oracle.apps.XMLPublisher.client.XMLFileGenerator
Here1
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Process exited with exit code 1.
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Best option to push Mass data using Java API

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