spring批次NoSuchBeanDefinitionException

Question

我开发了一个 spring 批处理来将用户加载到数据库中。我能够运行它作为一个来自 eclipse 的 Java 应用程序提供主要 class 但不能运行通过 unix 上的 shell 脚本批处理服务器。我得到这个例外：

    org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'jobLauncher' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:529)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1095)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:277)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1093)
at com.batch.LoadBatch.launchJob(LoadBatch.java:56)
at com.batch.LoadBatch.main(LoadBatch.java:38)

我在 job.xml 文件中声明了我的 bean，如下所示

<?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:context="http://www.springframework.org/schema/context"
       xmlns:batch="http://www.springframework.org/schema/batch"
       xsi:schemaLocation="http://www.springframework.org/schema/batch
        http://www.springframework.org/schema/batch/spring-batch-2.2.xsd
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
        http://www.springframework.org/schema/jdbc 
        http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd"">

<bean
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations">
            <value>classpath:LoadBatch.properties </value>
        </property>
    </bean>

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

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

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

    <!--
        *****************************productLoadJob********************************
    -->

    <bean id="completionPolicy" class="org.springframework.batch.repeat.policy.DefaultResultCompletionPolicy"/> 

    <bean id="multiResourceReader"
        class=" org.springframework.batch.item.file.MultiResourceItemReader" scope="step">
        <property name="resources" value="file:///${inputFilePath}*.csv" />
        <property name="delegate" ref="flatFileItemReader" />
    </bean>

    <bean id="flatFileItemReader" class="org.springframework.batch.item.file.FlatFileItemReader" scope="step">
        <property name="lineMapper">
            <bean class="org.springframework.batch.item.file.mapping.DefaultLineMapper">
                <property name="fieldSetMapper">
                    <bean class="com.mapper.IndividualRetailerFieldSetMapper" />
                </property>
                <property name="lineTokenizer">
                    <bean class="org.springframework.batch.item.file.transform.DelimitedLineTokenizer">
                        <property name="delimiter" value="," />
                    </bean>
                </property>
            </bean>
        </property>
        <property name="linesToSkip" value="1" />
    </bean>

    <bean id="flatFileItemWriter" 
          class="org.springframework.batch.item.file.FlatFileItemWriter" scope="step">
        <property name="resource" value="file:${outputFilePath}${outputFileName}.${outputFileType}" />
        <property name="appendAllowed" value="true" />
        <property name="lineAggregator">
          <bean class="org.springframework.batch.item.file.transform.DelimitedLineAggregator">
            <property name="delimiter" value="," />
            <property name="fieldExtractor">
                <bean   
                  class="org.springframework.batch.item.file.transform.BeanWrapperFieldExtractor">
                    <property name="names" value="serialNo,mobileNo,role,parentId" />
                </bean>
            </property>
          </bean>
        </property>
    </bean>

    <bean id="itemProcessor" class="com.handlers.LoadWriter" scope="step">
        <property name="LoadFileHandler" ref="filehandler" />       
        <property name="LoadFieldSetMapper" ref="LoadFieldSetMapper"/>
        <property name="opId" value="ABC" />
        <property name="buId" value="XYZ" />
    </bean>

    <bean id="batchExceptionListner" class="com.handlers.LoadBatchExceptionListener" >
        <property name="irLoadFileHandler" ref="filehandler" />
    </bean>
    <bean id="filehandler" class="com.handlers.IRLoadFileHandler" />
    <bean id="IRLoadFieldSetMapper" class="com.handlers.IRLoadFieldSetMapper" />
    <bean id="skipExceptionListner" class="com.handlers.IRLoadSkipExceptionListener" />


    <batch:job id="IRLoadJob">
        <batch:step id="importFileStep">
            <batch:tasklet>
               <batch:chunk reader="multiResourceReader" writer="flatFileItemWriter"
                            processor="itemProcessor" commit-interval="1">
               </batch:chunk>               
            </batch:tasklet>
        </batch:step>
        <batch:listeners>
                    <batch:listener ref="batchExceptionListner" />
        </batch:listeners>
    </batch:job>
</beans>

在此处添加上下文初始化代码：

    context = new ClassPathXmlApplicationContext(new String[] {"classpath*:Job.xml"});
        logger.info("context in Spring Initializer is :: " + context.getBeanDefinitionCount());

Answer 1

我在 2 个位置拥有属性和 xml 文件，即在我的批处理 jar 中以及在服务器上配置批处理的位置。我从 jar 中删除了文件，我的批处理开始了运行！ :)

spring批次NoSuchBeanDefinitionException

spring batch NoSuchBeanDefinitionException

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