目前SPRING CLOUD(2020)尚未支持REACTIVE FEIGN，但官方推荐使用feign-reactive。
pom.xml
<dependency>
<groupId>com.playtika.reactivefeign</groupId>
<artifactId>feign-reactor-spring-cloud-starter</artifactId>
<version>3.1.2</version>
<type>pom</type>
</dependency>
LoanDecisionClientReactive.java
package com.paul.testspringcloudstream.loancheck.service;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import com.paul.testspringcloudstream.common.model.Loan;
import reactivefeign.spring.config.ReactiveFeignClient;
import reactor.core.publisher.Mono;
@ReactiveFeignClient(name = "loan-decision")
public interface LoanDecisionClientReactive {
@PostMapping("/loan-decision")
public Mono<Loan> getDecision(@RequestBody Loan loan);
}
LoanCheckConfiguration.java
@Configuration
@Import({
MongoDbConsumerConfiguration.class,
})
@EnableDiscoveryClient
@EnableReactiveFeignClients("com.paul.testspringcloudstream.loancheck.service")
public class LoanCheckConfiguration {
}
使用同feign
@Autowired
private LoanDecisionClientReactive loanDecisionClientReactive;
Reference
https://blog.csdn.net/LCBUSHIHAHA/article/details/113817966官方SAMPLE
https://github.com/kptfh/feign-reactive-sample