[jira] Updated: (DBCP-102) [dbcp] setReadOnly & setAutoCommit called too many times

["Phil Steitz (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/DBCP-102?page=all ]

Phil Steitz updated DBCP-102:
-----------------------------

    Bugzilla Id:   (was: 31343)
    Fix Version: 1.2.2

> [dbcp] setReadOnly & setAutoCommit called too many times
> --------------------------------------------------------
>
>          Key: DBCP-102
>          URL: http://issues.apache.org/jira/browse/DBCP-102
>      Project: Commons Dbcp
>         Type: Bug

>     Versions: 1.2 Final
>  Environment: Operating System: other
> Platform: Sun
>     Reporter: AC
>      Fix For: 1.2.2

>
> In order to gain some processor time for my application that uses Hibernate, I 
> looked with optimizeIt where it spends time. It seems that for a request on the 
> database (Oracle 9) around 25% (!!?) is spent on getting the connection from 
> the DBCP pool, and this not only the first time!. The methods that provoke this 
> loss of time are connection.setReadOnly and connection.setAutoCommit called 
> inside the method PoolableConnectionFactory.activateObject. Looking to the 
> stack, these calls translate to communication with the Oracle server. 
> The obvious thing to do is to check if read only and autocommit flags are 
> already set to the expected values. (Of course, Oracle could 've done this too, 
> but I hope you'll have a faster response :) )
> Thank you very much for you help.

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