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From "TomohitoNakayama" <tomon...@basil.ocn.ne.jp>
Subject Re: [jira] Commented: (DERBY-273) The derbynet/dataSourcePermissions_net.java test fails intermittently
Date Mon, 08 Aug 2005 16:15:02 GMT
Hello.

I follows myself.

> I thought connection pool worked behind DataSource interface.
> Is it impossible ... ?

Well ... Expression (of English ) which can cause misunderstanding ....
I meant that I want to confirm that the DataSource object in the code is a connection pool.

Best regards.

/*

         Tomohito Nakayama
         tomonaka@basil.ocn.ne.jp
         tomohito@rose.zero.ad.jp
         tmnk@apache.org

         Naka
         http://www5.ocn.ne.jp/~tomohito/TopPage.html

*/
----- Original Message ----- 
From: "TomohitoNakayama" <tomonaka@basil.ocn.ne.jp>
To: "Derby Development" <derby-dev@db.apache.org>
Sent: Monday, August 08, 2005 10:31 PM
Subject: Re: [jira] Commented: (DERBY-273) The derbynet/dataSourcePermissions_net.java test
fails intermittently


> Hello.
> 
> 
>> So would just closing the pooled connection work?
>> For instance, in dataSourcePermissions.java  we have code line this ....
>> 
>> 
>>            checkConnection(ds.getPooledConnection("FRANCES", "isabella"));
>>            shutdown();
>> 
>> Could we just close the PooledConnection before calling shutdown in the
>> test?
> 
> 
> I remember next lines were where closing problem happened.
> 
> L152 maybe .... ; I have lost information about line number ....
>> checkConnection(ds.getConnection("EDWARD", "noodle"));
>>    checkConnection(ds.getConnection("FRANCES", "isabella"));
> >              if (supportsUnicodeNames()) {
> >                    checkConnection(ds.getConnection(zeus, apollo));
>>              }
>>
>>    shutdown();
> 
> Connection of EDWARD and FRANCES was never closed.
> 
> I thought connection pool worked behind DataSource interface.
> Is it impossible ... ?
> 
> 
> Best regards.
> 
> /*
> 
>         Tomohito Nakayama
>         tomonaka@basil.ocn.ne.jp
>         tomohito@rose.zero.ad.jp
>         tmnk@apache.org
> 
>         Naka
>         http://www5.ocn.ne.jp/~tomohito/TopPage.html
> 
> */
> ----- Original Message ----- 
> From: "Kathey Marsden" <kmarsdenderby@sbcglobal.net>
> To: "Derby Development" <derby-dev@db.apache.org>
> Sent: Monday, August 08, 2005 9:42 PM
> Subject: Re: [jira] Commented: (DERBY-273) The derbynet/dataSourcePermissions_net.java
test fails intermittently
> 
> 
>> TomohitoNakayama wrote:
>> 
>>> Talking with people,
>>> I came to think processing in dataSourcePermissions_net.java is
>>> special as processing of program which use ConnectionPooling,
>>> because such programs generally do not close database by themself.
>>>
>> So would just closing the pooled connection work?
>> For instance, in dataSourcePermissions.java  we have code line this ....
>> 
>> 
>>            checkConnection(ds.getPooledConnection("FRANCES", "isabella"));
>>            shutdown();
>> 
>> Could we just close the PooledConnection before calling shutdown in the
>> test?
>> 
>> 
>> Kathey
>> 
>> 
>> 
>> 
>> 
>> 
>> -- 
>> No virus found in this incoming message.
>> Checked by AVG Anti-Virus.
>> Version: 7.0.338 / Virus Database: 267.10.1/64 - Release Date: 2005/08/04
>> 
>>
> 
> 
> -- 
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> Checked by AVG Anti-Virus.
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> 
> 
> 
> 
> -- 
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> Checked by AVG Anti-Virus.
> Version: 7.0.338 / Virus Database: 267.10.1/64 - Release Date: 2005/08/04
> 
>


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