Hello,

I am facing a problem using spring batch and quartz,

the job is excuted the first time whitout any problem, but after i have the exception below :

org.springframework.batch.core.repository.JobInsta nceAlreadyCompleteException: A job instance already exists and is complete for parameters={}. If you want to run this job again, change the parameters.


my batch config :

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:batch="http://www.springframework.org/schema/batch"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schem...-beans-3.0.xsd
http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch-2.1.xsd">
<bean
class="org.springframework.batch.core.configuratio n.support.JobRegistryBeanPostProcessor">
<property name="jobRegistry" ref="jobRegistry" />
</bean>
<bean id="jobRegistry"
class="org.springframework.batch.core.configuratio n.support.MapJobRegistry" />

<bean name="dynamicJobIncrementer"
class="org.springframework.batch.core.launch.suppo rt.RunIdIncrementer" />


<bean id="jobLauncher"
class="org.springframework.batch.core.launch.suppo rt.SimpleJobLauncher">
<property name="jobRepository" ref="jobRepository" />
<property name="taskExecutor">
<bean class="org.springframework.core.task.SimpleAsyncTa skExecutor" />
</property>
</bean>

<bean id="jobDetail" class="org.springframework.scheduling.quartz.JobDe tailBean">
<property name="jobClass"
value="org.springframework.batch.sample.quartz.Job LauncherDetails" />
<property name="group" value="quartz-batch" />
<property name="jobDataAsMap">
<map>
<entry key="jobName" value="testJob" />
<entry key="jobLocator" value-ref="jobRegistry" />
<entry key="jobLauncher" value-ref="jobLauncher" />
</map>
</property>
</bean>

<bean class="org.springframework.scheduling.quartz.Sched ulerFactoryBean">
<property name="triggers">
<bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronT riggerBean">
<property name="jobDetail" ref="jobDetail" />
<property name="cronExpression" value="0/30 * * * * ?" />
</bean>
</property>
</bean>


<bean id="jobRepository"
class="org.springframework.batch.core.repository.s upport.MapJobRepositoryFactoryBean" />



<bean id="pum"
class="org.springframework.orm.jpa.persistenceunit .DefaultPersistenceUnitManager">
<property name="persistenceXmlLocations">
<list>
<value>classpath*:META-INF/persistence.xml</value>
</list>
</property>
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerE ntityManagerFactoryBean">

<property name="persistenceUnitManager" ref="pum" />
<property name="persistenceUnitName" value="referentielMetier" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.Hibernat eJpaVendorAdapter">
<property name="showSql" value="true" />
</bean>
</property>
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.Hibernat eJpaDialect" />
</property>
</bean>

<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionM anager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

<bean id="defaultBatch" class="ma.iba.tools.batch.DefaultBatch">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

<bean id="UC_BATCH_083" class="ma.iba.gestionCommerciale.stock.UC_BATCH_08 3">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>


<batch:job id="testJob" job-repository="jobRepository"
incrementer="dynamicJobIncrementer">
<batch:step id="Step">
<batch:tasklet>
<batch:chunk reader="UC_BATCH_083" writer="UC_BATCH_083"
processor="UC_BATCH_083" commit-interval="10">
</batch:chunk>
</batch:tasklet>
</batch:step>
</batch:job>
</beans>

is there any extra to add ?

Thanks in advance.