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batch admin console - DispatcherServlet using InternalResourceViewResolver instead of FreeMarkerViewResolver

由 限于喜欢 提交于 2019-12-06 15:28:46

In your web project make sure you have this folder structure: WEB-INF\classes\META-INF\spring\batch\override. And under this folder create a new .xml file. Name it whatever name you want. The content of the file should be something like this:

<?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.xsd">

    <bean id="resourceService" class="org.springframework.batch.admin.web.resources.DefaultResourceService">
        <property name="servletPath" value="/batch" />
    </bean>
</beans>

The value for the servletPath needs to match your servlet-mapping in your web.xml. I used /batch because this is what you have in yours.

More about this here. Also, it does help to have a look at the Spring Batch Admin source code. In that resources-context.xml you can see that a certain SPeL expression is used for various servletPath resources: <prop key="servletPath">#{resourceService.servletPath}</prop>. You need to search for the bean called resourceService, have a look at its source code and from there you can establish what property to change for DefaultResourceService in your custom .xml file.

LATER EDIT: As a general suggestion, your mvc-dispatcher DispatcherServlet is picking up automatically and by default the file located at /WEB-INF/mvc-dispatcher-servlet.xml. You'll have the beans under mvc-dispatcher-servlet.xml being picked up and loaded twice in two different app contexts because you have this file specified as one of the contextConfigLocation values. There is a hierarchy of contexts there, root one (defined by contextConfigLocation) being the parent. The idea is to place beans that are non-web (or that are to be used by web) in the root context and the web to be able to "use" these beans. Other way around doesn't quite make sense, because a DAO or Service class doesn't need access to web.

标签
Spring
spring-mvc
spring-batch
spring-batch-admin
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