We loose the connection to oracle (ORA-03114)

Our connection pool looses connection to oracle (ORA-03114) in a random manner.
We use jdk1.2, jdbc 8.1.6 drivers & oracle 8.0.5 db on solaris 2.6.
This problem started when we switched from jdk1.1.7, jdbc 8.0.5.2.
We also seem to have problems reading from a date column, rs.getString("DATECOLUMNNAME") has for some reason seized to work.
The application is pretty db exhausting, we use a lot of long raw fields for storing images etc.
The connection pool is a free version from Bitmechnic.
null

I really understand nothing at it. until today I just
wrote in PL\SQL and work at the sqldeveloper. now I
need to connect this database with PHP and I really
don't know where to start. I tried to read few
articles in this site and others but didn't success.
I installed WAMP server for the php,
Php 5.2.6
oracle 10g express
where and how should I start ? I would install Zend Core for Oracle, if I were you. It's a beautiful product, completely
free, that will install and configure Apache2 server, PHP 5.2.6 and OCI8 module. I am
not much good with WAMP, I am an old Unix hack, now converted to Linux.
Thank you, I hope I won't bother to much.. but I
really a beginner with this topicEveryone was a beginner once.

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Hi experts,
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user571093 wrote:
Hi experts,
I have oracle developer days installed in my vitrual box machine. The connection to oracle datatase (11.2.0.2) contained in the oracle developer days was working fine via sql developer. I use eclipse to write some java programs to connect the database. However, somehow, I cannot connect the database via sql deveoper anymore. This is the error I got when I tried to connect it via basic connection type:
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I, too, am running Oracle Developer Days inside VirtualBox.
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when was last time all worked without error?
what changed since then?
How do I ask a question on the forums?
SQL and PL/SQL FAQ

Apple tv keeps loosing the connection with the mac

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Hi All,
Last week we were applying an Add-On SAPK-510AGINAIN. It was running in
phase IMPORT_PROPER for more than 10 hours without any update in logs.
So I went into SM50 cancelled the work processess. From then when I continue the Add-on installation, I get an error 'TP_CANNOT_CONNECT_TO_SYSTEM' and tp return code 230. When I see
the SLOG, it says R3trans cannot create a process. When I tried
doing 'tp connect PI7 pf=<profile name>, I get a error 'ORA-03114- NOt
connected to ORACLE' and also some SQL Query with ddntt table and few entries.
I also did a DBCHECK, the ABAP Dictionary is consistent with the
Database.Also I suspect the nametab entries should have been
inconsistent state when I killed the work process manually..
Regards
Thilip Kumar

Hi Juan,
Oracle did not go down during SP application.. R3trans -d works fine and also the Transport tool tp check also is fine.. I have even upgraded the kernel to the latest level. STMS is configured for Single system landscape and it is also very well fine..
Please see the output of 'tp connect PIX pf="<TP_PROFILE_>"
TRACE-INFO: 337: [dev trc     ,00000] SELECT VERSION, UUID, CRTIMESTMP, ABTIMESTMP, DYTIMESTMP, FLDCNT, TABLENGTH, KEYCNT, KEYLENGTH, CLIE\
TRACE-INFO: 338:                                                                                30 0.356722
TRACE-INFO: 339: [dev trc     ,00000] NTPOS, TABTYPE, TABFORM, REFNAME, HFLAG, BUFSTATE, BUFPARM, ALIGN, POINTERLG, UNICODELG, COMPCNT, LE\
TRACE-INFO: 340:                                                                                27 0.356749
TRACE-INFO: 341: [dev trc     ,00000] AFCNT FROM "DDNTT" WHERE TABNAME = :A0;                        20 0.356769
TRACE-INFO: 342: [dbntab      ,01003] ***LOG BY4=>sql error 3114   performing SEL on table DDNTT      [dbntab#6 @ 10038]
TRACE-INFO: 343:                                                                                38 0.356807
TRACE-INFO: 344: [dbntab      ,01003] ***LOG BY0=>ORA-03114: not connected to ORACLE [dbntab#6 @ 10038]
TRACE-INFO: 345:                                                                                31 0.356838
TRACE-INFO: 346: [dev trc     ,00000] OCI-call failed with -1=OCI_ERROR                             299 0.357137
TRACE-INFO: 347: [dev trc     ,00000]     SQL error 3114: 'ORA-03114: not connected to ORACLE'        24 0.357161
TRACE-INFO: 348: [dbsloci.    ,00000] *** ERROR => Error 3114 in stmt_fetch() from oci_execute_stmt(), orpc=1
TRACE-INFO: 349:                                                                                35 0.357196
TRACE-INFO: 350: [dbsloci.    ,00000] *** ERROR => ORA-3114 occurred when executing SQL stmt (parse error offset=0)
TRACE-INFO: 351:                                                                                33 0.357229
TRACE-INFO: 352: [dev trc     ,00000] sc_p=0x110cc4770,no=3,idc_p=0x110cdd560,con=0,act=1,slen=238,smax=256,#vars=1,stmt=0x110fe94e8,table=DDNTT
TRACE-INFO: 353:                                                                                34 0.357263
TRACE-INFO: 354: [dev trc     ,00000] SELECT VERSION, UUID, CRTIMESTMP, ABTIMESTMP, DYTIMESTMP, FLDCNT, TABLENGTH, KEYCNT, KEYLENGTH, CLIE\
TRACE-INFO: 355:                                                                                31 0.357294
TRACE-INFO: 356: [dev trc     ,00000] NTPOS, TABTYPE, TABFORM, REFNAME, HFLAG, BUFSTATE, BUFPARM, ALIGN, POINTERLG, UNICODELG, COMPCNT, LE\
TRACE-INFO: 357:                                                                                30 0.357324
TRACE-INFO: 358: [dev trc     ,00000] AFCNT FROM "DDNTT" WHERE TABNAME = :A0;                        20 0.357344
TRACE-INFO: 359: [dev trc     ,00000] sc_p=0x110cc4770,no=3,idc_p=0x110cdd560,con=0,act=1,slen=238,smax=256,#vars=1,stmt=0x110fe94e8,table=DDNTT
TRACE-INFO: 360:                                                                                98 0.357442
TRACE-INFO: 361: [dev trc     ,00000] prep=0,lit=0,nsql=0,lobret=0,#exec=1,dbcnt=0,upsh_p=(nil),ocistmth_p=0x110fe9ec0
TRACE-INFO: 362:                                                                                33 0.357475
TRACE-INFO: 363: [dev trc     ,00000] IN : cols=1,rmax=1,xcnt=0,rpc=0,rowi=0,rtot=0,upto=4294967295,rsize=60,vmax=32,bound=1,iobuf_p=0x110fb1468,vda_p=0x110feb8c8
TRACE-INFO: 364:                                                                                34 0.357509
TRACE-INFO: 365: [dev trc     ,00000]       lobs=0,lmax=0,lpcnt=0,larr=(nil),lcurr_p=(nil),rret=0
TRACE-INFO: 366:                                                                                31 0.357540
TRACE-INFO: 367: [dev trc     ,00000] OUT: cols=21,rmax=1,xcnt=1,rpc=1,rowi=0,rtot=1,upto=4294967295,rsize=218,vmax=32,bound=1,iobuf_p=0x110e0d4e8,vda_p=0x110fec028
TRACE-INFO: 368:                                                                                34 0.357574
TRACE-INFO: 369: [dev trc     ,00000]       lobs=0,lmax=0,lpcnt=0,larr=(nil),lcurr_p=(nil),rret=0
TRACE-INFO: 370:                                                                                31 0.357605
TRACE-INFO: 371: [dev trc     ,00000] SELECT VERSION, UUID, CRTIMESTMP, ABTIMESTMP, DYTIMESTMP, FLDCNT, TABLENGTH, KEYCNT, KEYLENGTH, CLIE\
TRACE-INFO: 372:                                                                                30 0.357635
TRACE-INFO: 373: [dev trc     ,00000] NTPOS, TABTYPE, TABFORM, REFNAME, HFLAG, BUFSTATE, BUFPARM, ALIGN, POINTERLG, UNICODELG, COMPCNT, LE\
TRACE-INFO: 374:                                                                                31 0.357666
TRACE-INFO: 375: [dev trc     ,00000] AFCNT FROM "DDNTT" WHERE TABNAME = :A0;                        20 0.357686
TRACE-INFO: 376: [dbntab      ,01003] ***LOG BY4=>sql error 3114   performing SEL on table DDNTT      [dbntab#6 @ 10038]
TRACE-INFO: 377:                                                                                38 0.357724
Also the are no dumps as well as system logs for the issue..
Regards
Thilip Kumar
Edited by: Thilip Kumar on Dec 23, 2008 3:44 PM
Edited by: Thilip Kumar on Dec 23, 2008 3:45 PM
Edited by: Thilip Kumar on Dec 23, 2008 3:46 PM

All 30 minutes my Macs (iMac/Snow Leopard, MacMini/Lion) are loosing the connection to the Windows Servers (2 Networks: Home with Home Server 2011 (Server 2008) and Office with Home Server V1 (Server 2003)).

Hallo,
Ich betreibe im Büro und zu Hause jeweils einen Microsoft Home Server. In beiden Netzwerken ist neben diversen Windows Rechnern auch ein Mac vorhanden.
Die jeweilige "Konfiguration" ist wie folgt:
- Apple MacMini (Late 2011, als HTPC) mit Lion per Wlan über AVM Fritzbox 7390 an Microsoft Windows Home Server 2011 (Windows Server 2008).
- Apple iMac (Late 2010, Arbeitsplatzrechner) mit Snow Leopard per Lan über AVM Fritzbox 7270 an Microsoft Windows Home Server V1 (Windows Server 2003)
Alle Betriebssysteme sind auf aktuellem Stand.
Die Fritzboxen laufen mit der jeweils aktuellen Firmware
Nun zu dem Problem:
Beide Macs unterbrechen ca. alle 30 min den Kontakt zum Server. Die Verbindung wird zwar ca. 1-2 Minute später wieder aufgebaut, aber am MacMini (HTPC) macht sich dadurch bemerkbar, daß der Film oder die Musik für obige Zeitspanne stoppt und danach weiterläuft. Beim iMac (Arbeitsrechner) kann ein zuvor vom Server geladenes Dokument dann nicht mehr gespeichert oder gedruckt werden.
Der MacMini hat dieses Phänomen direkt bei der Verbindung mit dem WHS gezeigt. Der iMac hat jedoch zuvor ca. 1,5 Jahre ohne Probleme funktioniert. Dieses Problem tritt bei dem iMac (Snow Leopard) erst seit ca. 6-9 Monate auf.
Da unterschiedliche WHS und OS X Versionen betroffen sind und auch unterschiedliche Fritzboxen verwendet werden und scheint ein allgemeines Problem im Zusammenspiel Windows/OS X vorzuliegen.
Bei dem iMac fällt der genaue Zeitpunkt der Verbindungsunterbrechung nicht auf.
Bei dem MacMini läßt sich der Zeitpunkt dagegen relativ leicht bestimmen. Aus der Ereignisanzeige beim Windows Server ergibt sich leider kein eindeutiges Fehlerbild. Zu dem jeweiligen Zeitpunkt taucht aber relativ oft, aber nicht immer (!), in "Windows-Protokolle Sicherheit" der Fehler 4625 ("Fehler beim Anmelden eines Kontos") auf. Dies würde auf eine Rechteproblematik hindeuten. Das Konto des Mac kann aber alles was ihm auf dem WHS erlaubt ist.
Beim Suchen nach einer Lösung (bisher leider erfolglos) bin ich u.a. auch über das Problem des Server Infrastructure License Services (silsvc) beim Windows Small Business Server 2011 Essentials gestolpert (auch alle 30 min!). Vielleicht ein Zusammenhang?
Hello,
I run the office and at home each a Microsoft Home Server. In both networks, in addition to various Windows computers, a Mac is available.
The particular "configuration" is as follows:
- Apple MacMini (Late 2011, as HTPC) with Lion via wifi via AVM Fritzbox 7390 to Microsoft Windows Home Server 2011 (Windows Server 2008).
- Apple iMac (Late 2010, desktop PC) with Snow Leopard by Lan on AVM Fritzbox 7270 on Microsoft Windows Home Server V1 (Windows Server 2003)
All operating systems on current conditions with all patches and updates.
The Fritz boxes running with the latest firmware
Now to the problem:
Both Macs are loosing every 30 minutes the contact to the server. The connection is "re-"established about 1-2 minutes later. On MacMini (HTPC), the film or music is stopped for the above period. Thereafter, the film / music goes on. With the iMac (workstation) a document loaded from the server can no longer be saved or printed.
The MacMini has shown this phenomenon directly in connection with the WHS. However, the iMac has been working about 1.5 years with no problems. This problem only occurs for about 6-9 months
Because of different WHS and OS X versions are affected and also different Fritz boxes are used and it seems to be a general problem in the interplay Windows / OS X to be present.
When the iMac is the exact date of disconnection does not occur.
With the Mac Mini, the time can however be determined relatively easily. From the Event Viewer on Windows Server is unfortunately no clear error image. At the particular time but appeared relatively often, but not always (!) In Windows Security Logs the error 4625 (Failed to log on an account) on. This would indicate a rights issue.
Searching for a solution (so far unsuccessfully, unfortunately), I stumbled over the problem of the Server Infrastructure License Services (silsvc) in Windows Small Business Server 2011 Essentials (every 30 min!). Maybe a connection?

Hi, and thank you for your reply!
My reason for not posting this in the server forum is that I suspect it is a clien issue. All my other clients connect happily to the server which leads me to believe the server is configured correctly.
Only my the two MacBook Pro's are having problems.

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I wrote a function that execute an oracle stored procedure , the function run for 400K times ,
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rami4tis wrote:
Hi
I wrote a function that execute an oracle stored procedure , the function run for 400K times , You call a db proc 400k times? You probably should look into not doing that.
right now i open connection on every time the function called .
the function called by another application ,
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