Valgrind => break?

alpha_one_x86 <[email protected]> Tue, 24 Jun 2014 11:44:35 +0200
Newsgroups gmane.comp.db.postgresql.interfaces
Message-ID <3988520.4H6EVNlcny@amber>
Hello,

The code:
https://github.com/alphaonex86/CatchChallenger/blob/master/server/main-epoll.cpp#L552
https://github.com/alphaonex86/CatchChallenger/blob/master/server/epoll/db/EpollPostgresql.cpp
But the simple server work, no difference of code:
https://github.com/alphaonex86/CatchChallenger/blob/master/tools/epoll-server/epoll-psql/main.cpp

In my implementation, valgrind break the postgresql connexion. With gdb or normal:
Connexion CONNECTION_MADE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: start preload data 

Under valgrind:
Connexion CONNECTION_MADE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: but database have not the event EPOLLIN

In both case:
netstat -nap | grep postgres:
unix  2      [ ACC ]     STREAM     LISTENING     832      -                    /run/postgresql/.s.PGSQL.5432
unix  3      [ ]         STREAM     CONNECTED     17572580 -                    /run/postgresql/.s.PGSQL.5432



Other problem, but very less problematic, in simple and complex case:
PQconnectStart("dbname=catchchallenger user=root"); -> work
PQconnectStart("host=localhost dbname=catchchallenger user=root"); -> don't work
I have:
Connexion CONNECTION_STARTED, Connecting...
Connexion status: PGRES_POLLING_OK
EPOLLPRI
And after lot of time:
Connexion CONNECTION_MADE, Connected to server...
Connexion status: PGRES_POLLING_ACTIVEepoll_ctl, socket ready to write
epoll_ctl, socket ready to read
query repeat send failed
epoll_ctl, socket closed

-h localhost with psql work perfectly.

Thanks in advance for you help.
Cheers,

-- 
alpha_one_x86 <[email protected]>
Main developer of Ultracopier, Esourcing and server management
IT, OS, technologies, security and business department
signature.asc (application/pgp-signature, 836 B)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
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=IFsI
-----END PGP SIGNATURE-----