why Some record are missing when I am restarting a Job ?

[Riteshjoshi_dws]

I am reading a file and writing record of that file into another file.
I have configure job for restart.
I have set commit interval to 200.
when a job fail say it is fail after 3000 record .but when I restart job
it start reading from 3001 record but it start writing record from 2801
so previous record from 2801 to 3000 are missing in resulting file ?

BATCH STEP EXECUTION Contex value is like this


{"map":{"entry":[{"string":"FlatFileItemWriter.written","long":3000},{"string":"FlatFileItemWriter.current.count","lo ng":353299},{"string":"MultiResourceItemReader.ite mIndex","int":1000},{"string":"MultiResourceItemRe ader.resourceIndex","int":1}]}}


{"map":{"entry":[{"string":"FlatFileItemWriter.written","long":1309 },{"string":"FlatFileItemWriter.current.count","lo ng":504927},{"string":"MultiResourceItemReader.ite mIndex","int":1},{"string":"MultiResourceItemReade r.resourceIndex","int":2}]}}


I have configure job as follows


<beans:bean id="itemWriter"
class="org.springframework.batch.item.file.FlatFil eItemWriter">
<beansroperty name="resource"
value="file:c://abc1.txt" />
<beansroperty name="lineAggregator">
<beans:bean class="org.fss.validator.example.LineAggregatorFor Writer" />
</beansroperty>
</beans:bean>


<job id="batchJob" restartable="true">
<step id="playerload">

<tasklet>
<chunk reader="multiResourceReader"
writer="itemWriter" commit-interval="200">
<streams>
<stream ref="multiResourceReader" />
<stream ref="itemWriter"/>
</streams>

</chunk>
</tasklet>
</step>

</job>


please tell me am I configure some thing wrong ?

and I want name of file to be generated dynamically at run time How I can archive that ?

Thanks ..

[DHGarrette]

This bug was fixed for Spring Batch 2.0.1 (http://jira.springframework.org/browse/BATCH-1225). Which version are you using? 2.0.2 is current and contains many bug fixes, so you should upgrade if at all possible.

See this post for the dynamic filename generation: http://forum.springsource.org/showthread.php?t=75426

[Riteshjoshi_dws]

Thanks I was using 2.0.0

2.0.2 is official Release ? can we use it in production ?

[DHGarrette]

Yes, 2.0.2 is the release you should you because it fixes bugs that exist in 2.0.0.