Java 弹簧批'；beanName'；不能是空的_Java_Spring_Spring Batch

Java 弹簧批'；beanName'；不能是空的

java spring spring-batch

Java 弹簧批'；beanName'；不能是空的,java,spring,spring-batch,Java,Spring,Spring Batch,在我的简单Spring批处理应用程序中，我得到错误“beanName”不能为空。我不知道，spring配置缺少什么 spring-beans.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context"

在我的简单

Spring批处理

应用程序中，我得到错误

“beanName”不能为空

。我不知道，spring配置缺少什么

spring-beans.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:faces="http://www.springframework.org/schema/faces"
    xmlns:int-security="http://www.springframework.org/schema/integration/security"
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:sec="http://www.springframework.org/schema/security"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:batch="http://www.springframework.org/schema/batch"
    xmlns:task="http://www.springframework.org/schema/task" 
    xsi:schemaLocation="http://www.springframework.org/schema/integration/security http://www.springframework.org/schema/integration/security/spring-integration-security-2.0.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
        http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.0.xsd
        http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/faces http://www.springframework.org/schema/faces/spring-faces-2.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
        http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch-2.2.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.2.xsd">

    <context:annotation-config/>    
    <context:component-scan base-package="com.java.batch"/>
    <tx:annotation-driven transaction-manager="transactionManager" />

    <!-- stored job-meta in memory -->
    <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>

    <bean id="report" class="com.java.batch.Report" scope="prototype" />

    <bean id="customWriter" class="com.java.batch.CustomWriter" />

    <batch:job id="reportJob">
        <batch:step id="step1">
            <batch:tasklet>
                <batch:chunk reader="cvsFileItemReader" writer="customWriter"
                    commit-interval="10">
                </batch:chunk>
            </batch:tasklet>
        </batch:step>
    </batch:job>

    <bean id="cvsFileItemReader" class="org.springframework.batch.item.file.FlatFileItemReader">

        <!-- Read a csv file -->
        <property name="resource" value="classpath:report.csv" />

        <property name="lineMapper">
            <bean class="org.springframework.batch.item.file.mapping.DefaultLineMapper">
                <property name="lineTokenizer">
                    <bean
                        class="org.springframework.batch.item.file.transform.DelimitedLineTokenizer">
                        <property name="names" value="id,impressions" />
                    </bean>
                </property>
                <property name="fieldSetMapper">
                    <bean
                        class="org.springframework.batch.item.file.mapping.BeanWrapperFieldSetMapper">
                        <property name="prototypeBeanName" value="report" />
                    </bean>
                </property>
            </bean>
        </property>

    </bean>

    <bean id="runScheduler" class="com.java.batch.RunScheduler" />

    <!-- Run every 5 seconds -->
    <task:scheduled-tasks>
        <!-- <task:scheduled ref="runScheduler" method="run" fixed-delay="5000" 
            /> -->
        <task:scheduled ref="runScheduler" method="run"
            cron="*/5 * * * * *" />
    </task:scheduled-tasks>
</beans>

项目结构

错误

2013年12月17日下午2:00:32 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息：刷新org.springframework.context.support。ClassPathXmlApplicationContext@145d068：启动日期[2013年12月17日星期二14:00:32 MMT]；上下文层次结构的根
2013年12月17日下午2:00:32 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息：从类路径资源[springbeans.XML]加载XMLbean定义
线程“main”org.springframework.beans.factory.BeanDefinitionStoreException中出现异常：从类路径资源[springbeans.x]解析XML文档时出现意外异常
ml]；嵌套异常为java.lang.IllegalArgumentException:“beanName”不能为空
位于org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions（XmlBeanDefinitionReader.java:412）
位于org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions（XmlBeanDefinitionReader.java:334）
位于org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions（XmlBeanDefinitionReader.java:302）
位于org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:174）
位于org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:209）
位于org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:180）
位于org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:243）
位于org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions（AbstractXmlApplicationContext.java:127）
位于org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions（AbstractXmlApplicationContext.java:93）
位于org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory（AbstractRefreshableApplicationContext.java:130）
位于org.springframework.context.support.AbstractApplicationContext.AcquitainFreshBeanFactory（AbstractApplicationContext.java:537）
位于org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:451）
位于org.springframework.context.support.ClassPathXmlApplicationContext。（ClassPathXmlApplicationContext.java:139）
位于org.springframework.context.support.ClassPathXmlApplicationContext。（ClassPathXmlApplicationContext.java:83）
位于com.java.batch.Test.main（Test.java:8）
原因：java.lang.IllegalArgumentException:“beanName”不能为空
位于org.springframework.util.Assert.hasText（Assert.java:162）
位于org.springframework.beans.factory.config.RuntimeBeanReference.（RuntimeBeanReference.java:58）
位于org.springframework.beans.factory.config.RuntimeBeanReference.（RuntimeBeanReference.java:46）
位于org.springframework.batch.core.configuration.xml.AbstractStepParser.setUpBeanDefinitionForTaskletStep（AbstractStepParser.java:155）
位于org.springframework.batch.core.configuration.xml.AbstractStepParser.parseTasklet（AbstractStepParser.java:133）
位于org.springframework.batch.core.configuration.xml.AbstractStepParser.parseStep（AbstractStepParser.java:85）
位于org.springframework.batch.core.configuration.xml.InlineStepParser.parse（InlineStepParser.java:59）
位于org.springframework.batch.core.configuration.xml.FlowParser.doParse（FlowParser.java:119）
位于org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal（AbstractSingleBeanDefinitionParser.java:85）
位于org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse（AbstractBeanDefinitionParser.java:59）
位于org.springframework.batch.core.configuration.xml.JobParser.doParse（JobParser.java:95）
位于org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal（AbstractSingleBeanDefinitionParser.java:85）
位于org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse（AbstractBeanDefinitionParser.java:59）
位于org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse（NamespaceHandlerSupport.java:73）
位于org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement（BeanDefinitionParserDelegate.java:1438）
位于org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement（BeanDefinitionParserDelegate.java:1428）
位于org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions（DefaultBeanDefinitionDocumentReader.java:195）
位于org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions（DefaultBeanDefinitionDocumentReader.java:139）
位于org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions（DefaultBeanDefinitionDocumentReader.java:108）
位于org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions（XmlBeanDefinitionReader.java:493）
位于org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions（XmlBeanDefinitionReader.java:390）
... 14多

和你们男人一样

Dec 17, 2013 2:00:32 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@145d068: startup date [Tue Dec 17 14:00:32 MMT 2013]; root of context hierarchy
Dec 17, 2013 2:00:32 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [spring-beans.xml]
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [spring-beans.x
ml]; nested exception is java.lang.IllegalArgumentException: 'beanName' must not be empty
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
    at com.java.batch.Test.main(Test.java:8)
Caused by: java.lang.IllegalArgumentException: 'beanName' must not be empty
    at org.springframework.util.Assert.hasText(Assert.java:162)
    at org.springframework.beans.factory.config.RuntimeBeanReference.<init>(RuntimeBeanReference.java:58)
    at org.springframework.beans.factory.config.RuntimeBeanReference.<init>(RuntimeBeanReference.java:46)
    at org.springframework.batch.core.configuration.xml.AbstractStepParser.setUpBeanDefinitionForTaskletStep(AbstractStepParser.java:155)
    at org.springframework.batch.core.configuration.xml.AbstractStepParser.parseTasklet(AbstractStepParser.java:133)
    at org.springframework.batch.core.configuration.xml.AbstractStepParser.parseStep(AbstractStepParser.java:85)
    at org.springframework.batch.core.configuration.xml.InlineStepParser.parse(InlineStepParser.java:59)
    at org.springframework.batch.core.configuration.xml.FlowParser.doParse(FlowParser.java:119)
    at org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:85)
    at org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
    at org.springframework.batch.core.configuration.xml.JobParser.doParse(JobParser.java:95)
    at org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:85)
    at org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
    at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1438)
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:195)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:139)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:108)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
    ... 14 more