File system based persistence in Mobile Engine 2.5

[Former Member]

Hi,

i am developing a Java AWT based application over SAP Mobile Engine 2.5. To manage persistence, is required DB2, but we cannot use it for reason costs.

I know that is possible to manage persistence layer through file system, but i haven't any docs or example that shows how this solution works.

Any help will be very appreciated.

Thanks in advance for your cooperation.

Kind Regards,

Carlo Paglia

[Former Member · Accepted solution]

Dear Carlo,

I will just copy/ quote what I answered in your other thread:

File Persistence is not adviced by SAP. What SP level of SAP MI 2.5 do you have? Also note that all of the new xApp implementations like xMAM, xMTT, xMDSD. Only custom built apps will support file persistence. Please do note that you can get separate license of DB2 Everyplace (DB2e) alone if I am not wrong for MI implementation and you need not buy the whole DB2 license.

Award points to my or others' useful posts which solved your question.

Regards,

Veera

P.S. Check the NWDS 2.x MDK help for File persistence related queries.

[Former Member]

Dear Carlo,

Please check the Persistence API help in the MDK help, which is part of NWDS MDK plugin for NWDS 2.x. You have all the details required in there. There are no specific/separate online links about the file persistence in MI 2.5 with NetWeaver 2004.

Regards,

Veera

Edit: Corrected Typos!

Edited by: Veeraraagavan R on Jan 13, 2009 9:58 AM