retryable chunk

[lobor7]

Hi all,
I started using spring and spring batch a couple months ago and to be honest I love it although some times it makes me crazy but it's ok I'm learning .

Now I'm having a problem which I don't know how to solve.
In order to make my process robust for example if sql connection fail, I'm trying to configure the chunk processing with retry option.

      <batch:step id="procesa" next="fin" >
            <batch:tasklet  task-executor="taskExecutor" throttle-limit="15" transaction-manager="transactionManager" >
                <batch:chunk
					reader="aparatoReader"
					processor="aparatoProcess"
                                        writer="aparatoWriter"
                                        commit-interval="5"
                                        retry-limit="2"
                    >
                    <batch:retryable-exception-classes>
                        <batch:include class=""/>
                    </batch:retryable-exception-classes>
                </batch:chunk>

                <batch:no-rollback-exception-classes>
                    <batch:include class=""/>
                </batch:no-rollback-exception-classes>

                <batch:listeners>
                    <batch:listener ref="taskListener"/>
                </batch:listeners>
            </batch:tasklet>
        </batch:step>

The problem is once I compile and launch with the retry configuration, the process fail at the beginning when Spring is initializing beans throwing the following exception:

"Exception in thread "main" org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'finanzas': Cannot create inner bean '(inner bean)' of type [org.springframework.batch.core.configuration.xml.S impleFlowFactoryBean] while setting bean property 'flow'; nested exception [....]"

My ItemWriter is really basic it just launch mybatis query through a dao....

Without retry the process works....

I followed chapter 5.1.6 of the user guide: http://static.springsource.org/sprin...igureStep.html

What I'm missing
Thanks