在将spring-batch-admin集成到现有的spring boot中后，无法导入属性

Question

我使用spring-batch和Spring-Boot完成了一个项目。

@Import({ ServletConfiguration.class, WebappConfiguration.class })

业务模式MySQL

和修改的application.properties：

server.servletPath=/*
spring.freemarker.checkTemplateLocation=false
ENVIRONMENT=mysql

这是副作用。除了java配置之外，我的应用程序还使用了applicationContext.xml。

  <context:property-placeholder
            location="file:///etc/location/services/myapp.properties"/>


    <bean name="configuration" class="com.mycompany.commons.configuration.factory.BeanAwareConfigurationFactory">

        <property name="serviceId" value="${serviceId}"/>
       ...
    </bean>

Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'serviceId' in string value "${serviceId}"
    at 
...

  @PropertySource("file:///etc/location/services/myapp.properties")
    public class Application extends SpringBootServletInitializer {

        public static void main(String[] args) {
            SpringApplication.run(Application.class, args);
            System.out.printf("Started processor service app");
        }

Answer 1

您可以重写spring-batch-admin缺省上下文加载配置。在src/main/resources/meta-inf/spring/batch/override/manager/中，可以放置env-context.xml文件，其中包含需要加载的资源配置。

下面是spring batch admin，可以将其用作起点，这样您就可以执行以下操作：

<?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">

    <!--  Use this to set additional properties on beans at run time -->
    <bean id="placeholderProperties" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations">
            <list>
                <value>classpath:/org/springframework/batch/admin/bootstrap/batch.properties</value>
                <value>classpath:batch-default.properties</value>
                <value>classpath:batch-${ENVIRONMENT:hsql}.properties</value>
                <!-- this line you can add-->
                <value>file:///etc/location/services/myapp.properties</value>  
            </list>
        </property>
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
        <property name="ignoreResourceNotFound" value="true" />
        <property name="ignoreUnresolvablePlaceholders" value="false" />
        <property name="order" value="1" />
    </bean>

</beans>