Spring Boot与Spring 3的依赖关系

Question

我有一个依赖于Spring 3的项目，我正在最新的spring boot项目中使用它

我遇到了自动布线的问题，我的Spring3项目有一个网关接口(IAccountGateway)

我正面临着这样的问题

Description:<br>
 <br>Field iAccountGateway in
 com.rvi.service.common.impl.RegistrationService required a bean of type
 'com.rvi.jms.gateway.IAccountGateway' that could not be found. <br><br>Action:<br>
Consider defining a bean of type 'com.rvi.jms.gateway.IAccountGateway'
in your configuration.

当我把debug放到我的spring项目中时，我得到了类似下面的日志

Registered injected element on class <br><br>
[com.rvi.service.common.impl.RegistrationService]:
AutowiredFieldElement for private com.rvi.jms.gateway.IAccountGateway
com.rvi.service.common.impl.RegistrationService.iAccountGateway

Answer 1

好吧，如果IAccountGateway是一个接口，那么您需要实现它并使用@Component注释将其定义为Spring Bean (还有一些other注释具有类似的效果)。

IAccountGateway.java

public interface IAccountGateway {

    // ..

}

AccountGatewayImpl.java ( IAccountGateway实现)

import org.springframework.stereotype.Component;

@Component
public class AccountGatewayImpl implements IAccountGateway {

    // ..

}

自动生成字段的：

import org.springframework.beans.factory.annotation.Autowired;

public class Clazz {

    @Autowired
    IAccountGateway iAccountGateway;

    // ..
}

请参阅Spring Boot Reference on Spring Beans and Dependency Injection