Question

我使用spring-batch-admin-sample应用程序作为项目的起点。我有一个有效的弹簧批作业，它是用我正在与控制台集成的注释构建的。

当我把它装罐并将其添加到我的控制台项目时，注释不受尊重。为了对此进行测试，我已经将标记添加到作业中，因此尝试构建作业bean意味着已经看到并处理了annotation-config标记。

有人能看到我错过的东西吗？

提前致谢。

环境

OS: Windows 7
Java: jdk 1.8.0_25
Spring Batch Admin Sample version: 1.3.1
Spring version: 3.2.13   * stock 3.2.9 has a bug that causes this symptom 
Spring-batch version: 3.0.2
Pivotal tc version:  3.0 Developer Edition
IDE: STS 3.6.3

记录剪辑：

14:27:13.667 [localhost-startStop-1] WARN  ... Error creating bean with name 'step0002-fetch': 
    **Cannot resolve reference to bean 'sourceSelectionReader'** 
    while setting bean property 'itemReader'; nested exception is 
    org.springframework.beans.factory.NoSuchBeanDefinitionException: 
    No bean named 'sourceSelectionReader' is defined

作业Bean定义

<context:annotation-config/>

<bean class="org.springframework.batch.core.scope.StepScope" />


<batch:job id="my-job">
    <batch:step id="step0002-fetch"  >          
        <batch:tasklet transaction-manager="transactionManager" start-limit="100" >
            <batch:chunk reader="sourceSelectionReader" writer="selectedDataWriter" commit-interval="1" />
        </batch:tasklet>
        <batch:next on="*" to="step0003-archive-purge"/>
    </batch:step>
</batch:job

课程定义：

@Component("sourceSelectionReader")
@Scope(value="step", proxyMode = ScopedProxyMode.INTERFACES)
public class SourceSelectionReaderImpl  
    implements ItemReader<Object>,SourceSelectionReader, ApplicationContextAware {

...
}

Answer 1

标签

<context:annotation-config/>

应该是

<context:component-scan/>

......寻找一块可以爬下来的岩石......

请参阅Difference between <context:annotation-config> vs <context:component-scan>以获取解释。

Spring Batch Admin - 如何识别带注释的bean？

1 个答案: