http://www.baeldung.com/spring-boot-custom-starter
我已经按照上面的链接提供的教程和github示例,并实现了类似的方法 . 我正在使用 spring-boot-starter-parent :2.0.0.M3
. 即使在我的自定义启动器依赖项包含在应用程序的pom中之后,它也没有在部署它时找不到 @componentScan
所需的bean .
它给出了以下错误 .
应用程序未能启动
描述:
com.core.controller.TestController中的字段fooApiCaller需要一个无法找到的类型为“service.ApiCaller”的bean .
行动:
考虑在配置中定义类型为“service.ApiCaller”的bean .
示例应用程序(一个抛出错误)pom.xml
<dependency>
<groupId>abc.def</groupId>
<artifactId>custom-starter</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
@Controller
public class FooController {
@Autowired
ApiCaller fooApiCaller
}
custom-starter模块pom.xml
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<version>${spring-boot.version}</version>
</dependency>
<dependency>
<groupId>abc.def</groupId>
<artifactId>custom-spring-boot-autoconfigure</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>abc.def</groupId>
<artifactId>myapi</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
自动配置模块依赖
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot</artifactId>
<version>${spring-boot.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<version>${spring-boot.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<version>${spring-boot.version}</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>abc.def</groupId>
<artifactId>myapi</artifactId>
<version>${project.version}</version>
<optional>true</optional>
</dependency>
</dependencies>
Spring 天工厂代码
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
abc.def.myapi.autoconfigure.AutoConfiguration
MyAPI产品
@Service
@Configuration
public class ApiCaller {
public String getName(String Id){return "name";}
}