Question

我目前正在尝试通过将jobLauncher自动装入控制器来运行Spring Batch进程，这正是问题[here] [1]正在尝试做的问题。但是，我收到一个错误，告诉我我的autowire失败，并且是一个“JobRepository has not been set”，这是由SimpleJobLauncher上的[afterPropertiesSet（）方法] [2]引起的。有谁知道可能导致这种情况的原因？

这是其他提问者的Spring配置，我也在使用：

   <job id="writeProductsJob" xmlns="http://www.springframework.org/schema/batch">
        <step id="readWrite">
            <tasklet task-executor="taskExecutor">
                <chunk reader="productItemReader" writer="productItemWriter" commit-interval="10" />
            </tasklet>
        </step>
    </job>

    <bean id="taskExecutor"
        class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor">
        <property name="corePoolSize" value="5" />
        <property name="maxPoolSize" value="5" />
    </bean>

    <bean id="jobRepository"
        class="org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean">
        <property name="taskExecutor" ref="taskExecutor"/>
        <property name="transactionManager" ref="transactionManager" />
    </bean>


  [1]: http://stackoverflow.com/questions/9114162/spring-batch-starting-a-job-from-within-a-spring-mvc-contorller-with-a-new-thre
  [2]: http://grepcode.com/file/repo1.maven.org/maven2/org.springframework.batch/spring-batch-core/2.1.0.RELEASE/org/springframework/batch/core/launch/support/SimpleJobLauncher.java#SimpleJobLauncher.afterPropertiesSet%28%29

编辑：这是tranactionManager，jobRepository和jobLauncher的配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

  <bean id="transactionManager"
    class="org.springframework.batch.support.transaction.ResourcelessTransactionManager" />

  <bean id="jobRepository"
    class="org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean">
    <property name="transactionManager" ref="transactionManager" />
  </bean>

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

尝试自动装配jobLauncher时收到错误“尚未设置JobRepository”

0 个答案: