使用Spring Boot

Question

我正在尝试使用 Spring Boot 启动现有 Web应用程序，而根本不更改现有应用程序并将spring-boot特定内容保留在单独的模块。我有以下maven结构：

parent
  web-app
  boot-app

我想从web-app启动boot-app。

我的启动模块

的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <dependencies>

        <!-- Spring Boot -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- Web Application -->
        <dependency>
            <groupId>my.group.id.</groupId>
            <artifactId>web-app</artifactId>
            <version>1.0-SNAPSHOT</version>
            <classifier>classes</classifier>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.2.5.RELEASE</version>
            </plugin>
        </plugins>
    </build>

</project>

Application.java：

@EnableAutoConfiguration
@ImportResource("classpath:WEB-INF/myApp-servlet.xml")
public class Application extends SpringBootServletInitializer{

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

我的网络模块

结构：

src/main/
     java/ --> Rest Endpoints etc.
     webapp/ --> web resources, only important files shown
        WEB-INF/
           myApp-servlet.xml
           web.xml

的pom.xml：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <artifactId>web-app</artifactId>
    <packaging>war</packaging>
    <name>some-name</name>

    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.5</version>
                <configuration>
                    <attachClasses>true</attachClasses>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

的web.xml：

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">

  <display-name>My Web App</display-name>

    <!-- Servlet Configuration -->
    <servlet>
        <servlet-name>myApp</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>myApp</servlet-name>
        <url-pattern>/api/*</url-pattern>
    </servlet-mapping>

</web-app>

对myApp-servlet.xml中：

<?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:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

       <context:component-scan base-package="some.corp.name.space"/>
       <mvc:annotation-driven />

</beans>

我的问题

当我运行Application.java时，我收到以下错误：

Caused by: java.io.FileNotFoundException: class path resource [WEB-INF/myApp-servlet.xml] cannot be opened because it does not exist
    at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
    ... 24 more

从我所看到的，这是因为maven-war-plugin只包含它创建的jar中的类，而不包括webapp目录。

我的问题

无论有没有maven-war-plugin，有没有办法让我实现这个目标？ 对我来说最重要的是将boot-app作为一个单独的模块。