Problems with jdbc:thin connection to oracle9i RAC

Hi,
I am having problems connecting to a 2 node RAC using jdbc:thin.
Connecting directly to the nodes is no problem, but I get an exception when trying to use load balancing/failover.
this is my connection string (URL):
jdbc:oracle:thin:@(DESCRIPTION =
(ADDRESS_LIST =
(LOAD_BALANCE = on)
(FAILOVER = on)
(SOURCE_ROUTE = OFF)
(ADDRESS =
(PROTOCOL = TCP)
(HOST = NODE1)
(PORT = 1521)
(ADDRESS =
(PROTOCOL = TCP)
(HOST = NODE2)
(PORT = 1521)
(CONNECT_DATA =
(SERVICE_NAME = MYSERVICENAME)
(failover_mode =
(type = session)
(method = basic)
and this is some of the stack trace :
java.sql.SQLException: Io exception: NL Exception was generated
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:334)
     at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:418)
     at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:521)
     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:325)
     at java.sql.DriverManager.getConnection(DriverManager.java:512)
     at java.sql.DriverManager.getConnection(DriverManager.java:171)
Any help would be greatly appreciated.
Regards,
Christian

Dear Maran,
Yes! You can always increase the number of process and session to a higher limit at database end, but it won't be a feasible solution. Rather look into the areas which are the cause of this and try to solve them out.
What if you increase these parameters at database end to accomodate more and more sessions, and allow them to use more and more resources like process, and still they keep on increasing rather than getting closed. It would be worthless use of Database server Reources.
It is really very simple, just look for the SQL statements which are having last_call time a long back (from V$SESSION and V$SQLAREA or you may use tools like TOAD), and try to find out the reason why they are not releasing the connections back to Connection Pool. Check out these SQL statements in the application code and ensure Connection Handling is done over them.
Some "RS.CLOSE" type of command is there in java (I am not sure with the proper syntax)
Regards,
Manoj.
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Both xp and windows 7 have video problems with my VGA connection using TV

both xp and windows 7 have video problems with my VGA connection using TV as my monitor when it gets to starting up windows no matter what version it will not I have let my mac on all night and still says starting windows or the windows 7 logo and nothing else will happen also when I use a 3rd patty software like peraills or other it works like a charm how to fix it?

To map the drive on your computer click on Start - RUN - type "\\192.168.1.1" and click ok... When prompted for Username and Password type "admin" and click ok... Now you will be able to see the folder which you have shared on your router, right click on it and select "Map network drive" and click on finish.
Now it will map the drive on your computer and you should be able to transfer the file from your computer to the USB drive.

Hi, recently purchased macbook 13", I have problem with sound when connect to my LG Smart tv with sound system. When i change sounds effect on my sound system also LG its all go quiet didn't have this problem with my laptop. Any advise ?

Hi, recently purchased macbook 13", I have problem with sound when connect to my LG Smart tv with sound system. When i change sounds effect on my sound system also LG its all go quiet didn't have this problem with my laptop. Any advise ?

Some progess I see. To be honest, i would not waste your time with trying to connect using wireless.
You are likely to get poor connections and dropping out.
If its working using a cable, then there is no need to bother with giving me the network settings, bu see how it goes, because sometimes giving the TV a static IP address can give better results.
There is an example of a couple of powerline adapters on the diagram below. Just ignore the network switch unless you want to connect other devices which are near to the TV.
http://forumhelp.dyndns.info/networking/powerline3.jpg
I will monitor the subject line of this thread, should you want to post any more information.
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

Has Apple fixed the problem with 4G cellular connection?

Has Apple fixed the problem with 4G cellular connection on the iPad 3?

Cellular connection problem was for US connection in Houston, Texas. Have an iPad 2 which functions perfectely on Wi-Fi or 3G. Bought an iPad 3 strictly to get the increased speed from the 4G LTE connection. Purchased on with the AT &T cellular. Wi-Fi functions fine, but 4G LTE connection is terrible when it connects at all. Went to AT&T and they said no problems with service in my area, but never get over 2 bars and most times, Web pages load very slow or will hang and not load at all. Went to the Apple store and they said it was AT&T network problem and went to AT&T and they said no problems with their service. Went to the Apple communities forum here and discovered that many people were having the same problems with the 4G LTE cellular connection on their iPad 3's. Didn't seem to matter if it was AT&T or Verizon. So I decided that I would just return the unit and wait for Apple to fix the problem. Hence my question.
Appreciate very much your time in responding to my question.

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