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From "Kathey Marsden (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-1466) Network Server should flush the PrintWriter after console output
Date Thu, 13 Jul 2006 22:22:30 GMT
    [ http://issues.apache.org/jira/browse/DERBY-1466?page=comments#action_12420953 ] 

Kathey Marsden commented on DERBY-1466:
---------------------------------------

Hi Sunitha,

I do not have an opinion on implementation but think it is important for the  console printwriter
to flush whenever there is a message.    I don't  think it is a performance issue.  If nothing
goes wrong this is just the startup and the shutdown message.  If something does go wrong,
we *really* want to see it because  if there is a crash of some  sort it will never be seen,
 especailly with DERBY-1456 outstanding.

Kathey


> Network Server should flush the PrintWriter after console output
> ----------------------------------------------------------------
>
>          Key: DERBY-1466
>          URL: http://issues.apache.org/jira/browse/DERBY-1466
>      Project: Derby
>         Type: Improvement

>   Components: Network Server
>     Versions: 10.1.2.1
>     Reporter: Kathey Marsden

>
> If Network Server is started with a PrintWriter specified for console output it will
not automatically flush output such as  starting the server.  This can be confusing as the
console output shows no activity.
> Users currently need to specify the PrintWriter to autoflush  e.g.
>  starterWriter = new PrintWriter(new FileOutputStream(new File(SERVER_START_LOG)),true);

> derbyServer = new NetworkServerControl();
>  derbyServer.start(starterWriter); 
> For repro see:
> http://www.nabble.com/Questions-about-Network-Server-API-Behavior-p5055814.html
> And change the following line in the program to not autoflush as follows:
> starterWriter = new PrintWriter(new FileOutputStream(new File(SERVER_START_LOG)),false);


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