On Friday, July 20, 2001, at 04:40 PM, Jon Stevens wrote:
> on 7/20/01 8:54 AM, "Scott Dietrich" <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> I've recently been trying to use the LargeSelect class in torque
>> standalone version 2.1 and ran across some problems (and hopefully some
>> fixes).
>>
>> First, I was getting a NullPointerException from LargeSelect's run()
>> method (line 354). It appears as though the results vector is being
>> added to before being initialized. Adding "results = new Vector();" the
>> init() method fixed this.
>>
>> Second, I was getting a "DataSetException: You must call
>> DataSet.clearRecords() before executing DataSet.fetchRecords() again!"
>> from LargeSelect's run() method (line 349). Adding
>> "qds.clearRecords();"
>> just after line 356 fixed this.
>>
>> I'm not really familiar with turbine code, and not sure if these are
>> the
>> best fixes, but now LargeSelect appears to be behaving as expected.
>>
>> Scott
>
> It would be great if you would submit a patch for the code!
>
> <http://jakarta.apache.org/site/source.html>
>
> Thanks!
>
> -jon
>
> --
Here's a patch:
--- LargeSelect.java.orig Tue Jul 17 16:36:05 2001
+++ LargeSelect.java Fri Jul 20 17:09:40 2001
@@ -203,6 +203,7 @@
{
this.memoryLimit = memoryLimit;
this.name = name;
+ results = new Vector();
query = BasePeer.createQueryString(criteria);
dbName = criteria.getDbName();
blockEnd = blockBegin + memoryLimit - 1;
@@ -353,6 +354,7 @@
results.addElement( tempResults.elementAt(i) );
}
currentlyFilledTo += miniblock;
+ qds.clearRecords();
}
}
catch (Exception e)
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