Intégrer Spring-Batch au produit

<?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"
	xmlns:jdbc="http://www.springframework.org/schema/jdbc"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
                        http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch.xsd
                        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd">


	<!-- Configuration des jobs Spring-Batch : http://docs.spring.io/spring-batch/reference/html/configureJob.html -->

	<!-- Initialisation de la base de données du mapping (si nécessaire). Le 
		script est directement chargé depuis la librairie Spring Batch -->
	<jdbc:initialize-database data-source="mainDataSource"
		enabled="true" ignore-failures="ALL">
		<jdbc:script
			location="classpath:/org/springframework/batch/core/schema-mysql.sql" />
	</jdbc:initialize-database>

	<!-- Définition du repository et du lanceur du job -->
	<batch:job-repository id="jobRepository"
		data-source="mainDataSource" transaction-manager="transactionManager"
		isolation-level-for-create="SERIALIZABLE" table-prefix="${springbatch.table.prefix:BATCH_}" />

	<bean id="jobLauncher"
		class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
		<property name="jobRepository" ref="jobRepository" />
	</bean>

	<!-- Registre des Jobs référencés -->
	<bean id="jobRegistry"
		class="org.springframework.batch.core.configuration.support.MapJobRegistry" />

	<!-- Référencement automatique -->
	<bean
		class="org.springframework.batch.core.configuration.support.AutomaticJobRegistrar">
		<property name="applicationContextFactories">
			<bean
				class="org.springframework.batch.core.configuration.support.ClasspathXmlApplicationContextsFactoryBean">
				<property name="resources" value="classpath*:*job.xml" />
			</bean>
		</property>
		<property name="jobLoader">
			<bean
				class="org.springframework.batch.core.configuration.support.DefaultJobLoader">
				<property name="jobRegistry" ref="jobRegistry" />
			</bean>
		</property>
	</bean>
	
	<!-- Opérateur de jobs -->
	<bean id="jobOperator"
		class="org.springframework.batch.core.launch.support.SimpleJobOperator">
		<property name="jobExplorer">
			<bean
				class="org.springframework.batch.core.explore.support.JobExplorerFactoryBean">
				<property name="dataSource" ref="mainDataSource" />
				<property name="tablePrefix" value="${springbatch.table.prefix:BATCH_}"/>
			</bean>
		</property>		
		<property name="jobRepository" ref="jobRepository" />
		<property name="jobRegistry" ref="jobRegistry" />
		<property name="jobLauncher" ref="jobLauncher" />
	</bean>

	<!-- Gestion des transactions (pas de transactions supportées par MyISAM 
		mais supportées pour Spring-Batch : InnoDB). Ce transaction 
		manager a un gain très important sur l'utilisation d'un ResourcelessTransactionManager 
		(30% mesurés) -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="mainDataSource" />
	</bean>

	<!-- Pool de threads chargés de traiter en parallèle les différentes étapes 
		du job -->
	<bean id="parallelTaskExecutor" class="fr.cesi.batch.util.ThreadPoolJobTaskExecutor">
		<property name="corePoolSize" value="${springbatch.task.core:10}" />
		<property name="maxPoolSize" value="${springbatch.task.max:10}" />
	</bean>

</beans>