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From "Slava (JIRA)" <...@geronimo.apache.org>
Subject [jira] Updated: (DAYTRADER-9) MarketSummary fix for NPE with less than 106 quotes
Date Thu, 27 Jul 2006 12:03:14 GMT
     [ http://issues.apache.org/jira/browse/DAYTRADER-9?page=all ]

Slava updated DAYTRADER-9:
--------------------------

    Attachment: DAYTRADER-9_updated.patch

Matt,

Thanks for catching the duplicate data.  I must have done the mistake tranfering the changes
from my working environment to the clean eclipse workspace.  Anyhow, here is the updated patch.

Thanks,
Slava

> MarketSummary fix for NPE with less than 106 quotes
> ---------------------------------------------------
>
>                 Key: DAYTRADER-9
>                 URL: http://issues.apache.org/jira/browse/DAYTRADER-9
>             Project: DayTrader
>          Issue Type: Improvement
>          Components: EJB Tier
>    Affects Versions: 1.1
>         Environment: All OS / all platforms
>            Reporter: Slava
>         Attachments: DAYTRADER-9.patch, DAYTRADER-9_updated.patch
>
>
> This is a fix for the NPE in the MarketSummary.jsp and TradeHome.jsp thrown when the
Daytrader database contains only 100 or less quotes. (see http://issues.apache.org/jira/browse/GERONIMO-1674)
> The current default configuration is 200 users and 400 quotes.  As previously discussed,
it takes long time to populate Daytrader database with as many user/quotes.
> This fix solves that problem.  No NPE will be thrown if the database is populated with
less than 105 quotes.  This will speed up significantly the functional test with Daytrader.
 
> However, to retrieve market summary data you still need to have more than 106 quotes
in the database.  Therefore for performance measurments with Daytrader should be done using
 higher number of users/quotes.
> Slava

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