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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, 20 Feb 2006 17:40:31 GMT
Hello.

>Kathey Marsden commented on DERBY-273:
>--------------------------------------
>
>So are you saying that you start the server with the NetworkServerControl method
>	public void start(PrintWriter consoleWriter) throws Exception
>  
>

Yes and No.
A little confused ....

I try to explain.

I started NetworkServerControl calling start method with subclass of 
PrintWriter
which is possible to alter the desitination stream to print messages.
And then, I added code to alter destination stream before and after 
shutting down network server, not to printed to console.

However I found that problematic message was generated yet after 
modification.

Working some more, I found next two problem.
problem-1: There were overlooked part of test code where shutdown was done.
problem-2: I found that I don't know how the problematic message was 
printed to streams exactly.

About problem-1, I found overlooked part, and work for them.
I think there are no room to be lost about this problem. Just find and 
fix overlooked part.

About problem-2, I'm thinking to use System.setOut and System.setErr to 
restrain problematic message.
However I'm not convinced about problem-2 exactly ....
This problem may be just a false image caused by problem-1 ...

Is it difficult to believe that message is printed to other than 
PrintStream passed via start method of NetworkServerControl ?
At least, I could not read to comprehend the code around the logWriter 
of NetworkServerControl ...


Best regards.


Kathey Marsden (JIRA) wrote:

>    [ http://issues.apache.org/jira/browse/DERBY-273?page=comments#action_12367048 ] 
>
>Kathey Marsden commented on DERBY-273:
>--------------------------------------
>
>So are you saying that you start the server with the NetworkServerControl method
>	public void start(PrintWriter consoleWriter) throws Exception
>
>but messages are still going to System.out and System.err?
>
>
>  
>
>>The derbynet/dataSourcePermissions_net.java test fails intermittently
>>---------------------------------------------------------------------
>>
>>         Key: DERBY-273
>>         URL: http://issues.apache.org/jira/browse/DERBY-273
>>     Project: Derby
>>        Type: Bug
>>  Components: Network Server, Regression Test Failure
>> Environment: 1.4.2 JVM (both Sun and IBM)
>>1.5.0_02  JVM (sun)
>>    Reporter: Jack Klebanoff
>>    Assignee: Tomohito Nakayama
>> Attachments: DERBY-273.patch
>>
>>The test fails in the derbyall/derbynetclientmats/derbynetmats suite stack with the
following diff:
>>*** Start: dataSourcePermissions_net jdk1.4.2 DerbyNetClient derbynetmats:derbynetmats
2005-05-11 04:24:11 ***
>>17a18,19
>>    
>>
>>>org.apache.derby.iapi.services.context.ShutdownException: 
>>>agentThread[DRDAConnThread_2,5,derby.daemons]
>>>      
>>>
>>Test Failed.
>>    
>>
>
>  
>

-- 
/*

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

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

*/ 


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