Re: After 256 connections : ORA-12154

My first thought is that JDBC has an array of connections indexed by a byte-sized index. Let me paraphrase Marie Antoinette, lady famous for her shrewd dietary advice.    

Let them use DBI.

Marie Antoinette's dietary advice came back to haunt her and gave her a huge albeit very short pain in the neck. Hopefully, I will be better off.

On 12/16/2003 02:59:33 PM, "Bobak, Mark" wrote:
> Hmm...my first thought is that this could be an OS/network configuration limitation on the client side? Though it does seem odd to raise an ORA-12154, after many successful connections....
>
> What OS is the client?
>
> -----Original Message-----
> Sent: Tuesday, December 16, 2003 2:39 PM
> To: Multiple recipients of list ORACLE-L
>
>
> Dear Gurus,
>
> We are getting the following error if we try to create more than 256 connections from the same client. The problem is easily reproducible bt writing simple java program and keep creating connections(do not close it).
>
> Did anyone encounter this kind of issue and how did you solve it?
>
> Exception in thread "main" java.sql.SQLException: ORA-12154: TNS:could not resolve service name
>
> at java.lang.Throwable.fillInStackTrace(Native Method)
> at java.lang.Throwable.fillInStackTrace(Compiled Code)
> at java.lang.Throwable.<init>(Compiled Code)
> at java.lang.Exception.<init>(Compiled Code)
> at java.sql.SQLException.<init>(SQLException.java:43)
> at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168)
> at oracle.jdbc.oci8.OCIDBAccess.check_error(Compiled Code)
> at oracle.jdbc.oci8.OCIDBAccess.logon(Compiled Code)
> at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
> at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
> at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
> at java.sql.DriverManager.getConnection(Compiled Code)
> at java.sql.DriverManager.getConnection(Compiled Code)
> at j1.main(Compiled Code)
>
> Thanks in advance
>
> --
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> Author:
> INET: jaysingh1_at_optonline.net
>
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> Author: Bobak, Mark
> INET: Mark.Bobak_at_il.proquest.com
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Mladen Gogala
Oracle DBA

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Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Mladen Gogala
  INET: mladen_at_wangtrading.com

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