[OpenSER-Devel] SF.net SVN: openser: [3831] branches/1.2/modules/usrloc

[Bogdan-Andrei Iancu]

Revision: 3831
          http://openser.svn.sourceforge.net/openser/?rev=3831&view=rev
Author:   bogdan_iancu
Date:     2008-03-03 07:30:51 -0800 (Mon, 03 Mar 2008)

Log Message:
-----------
backport from trunk (rev #3723 + #3828 + #3829):

- fixed critical bug - DB operations do not have any feedback on the contact state, so DB data may be lost during short DB outages.

  The temporary lost of lost DB connectivity leads to lost of contacts in DB: if DB insert or update fails, the contact will be anyhow marked as SYNC and never again inserted or updated to DB.
  This applies for both modes WRITE_THROUGH and WRITE_BACK. The fix extends theWRITE_THROUGH mode - if the realtime insert/update fails, the contact will be handled on timer, as in WRITE_BACK mode - the DB op will retry till success.

  Delete operations do not provide feedback as a failed delete is not considered critical (no data is lost).

Revision Links:
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    http://openser.svn.sourceforge.net/openser/?rev=3723&view=rev

Modified Paths:
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    branches/1.2/modules/usrloc/ucontact.c
    branches/1.2/modules/usrloc/urecord.c


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