【springboot 整合 dubbo 报错】

springboot 整合 dubbo 报错

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源码

// 服务端 采用  ali  @Service 注册服务
@Service
@Component
public class HelloServiceImpl implements IHelloService {
    @Override
    public String sayHello(String name) {
        return "hello " + name + "/n"+"====  Springboot + dubbo ====";
    }
}

//  客户端  利用 ali 的 @Reference  注入 接口 ，消费服务
@Controller
public class HelloController {

    @Reference
    private IHelloService iHelloService;

    @GetMapping
    public String sayHi(String name){
        return iHelloService.sayHello(name);
    }
}

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloServiceDemo' defined in file [D:\workspace\dubbo\customer\target\classes\com\jnshu\customer\service\HelloServiceDemo.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: helloServiceDemo; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869) ~[spring-context-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:398) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:330) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1258) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at com.jnshu.customer.CustomerApplication.main(CustomerApplication.java:12) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: helloServiceDemo; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:100) ~[dubbo-spring-boot-starter-2.0.0.jar:na]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1691) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	... 15 common frames omitted
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:422) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:333) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:163) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:59) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:89) ~[dubbo-spring-boot-starter-2.0.0.jar:na]
	... 18 common frames omitted

编辑于2025-04-20