查找和DI定义一个具体的org.springframework.web.reactive.function.client.WebClient

问题描述

如何注册以下接口的CONCRETE实现（通过applicationcontext.xml）（xml配置）？

org.springframework.web.reactive.function.client.WebClient

“指定的类是接口”

https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/reactive/function/client/WebClient.html

public interface WebClient

完整代码

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.reactive.function.client.WebClient;

import javax.inject.Inject;

public class MyClientProxy implements IMyClientProxy {

    private final WebClient webClient;

    private static Logger LOGGER;


    public MyClientProxy(Logger lgr,WebClient webClient) {
        if (null == lgr) {
            throw new IllegalArgumentException("Logger is null");
        }
        this.LOGGER = lgr;

        if (null == webClient) {
            throw new IllegalArgumentException("WebClient is null");
        }
        this.webClient = webClient;
    }
}
    

进口

// https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-webflux
compile group: 'org.springframework.boot',name: 'spring-boot-starter-webflux',version: '2.3.1.RELEASE'

显然，这不起作用

（来自applicationcontext.xml）

    <bean id="zzzWebClientBean"
          class="org.springframework.web.reactive.function.client.WebClient">
    </bean>

但是在“我尝试了什么”类别中。...

解决方法

好的，这是一种工厂静态方法。

    <bean id="zzzWebClientBean"
          class="org.springframework.web.reactive.function.client.WebClient" factory-method="create">
    </bean>