Consumer will lose subscribed service information when use Nacos as registry center #5871
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
- I have checked the FAQ of this repository and believe that this is not a duplicate.
Environment
- Dubbo version: 2.7.7-SNAPSHOT
- Operating System version: MacOS
- Java version: OpenJDK 13
Steps to reproduce this issue
- Open the dubbo-demo-xml project
- Modify the registry center both of provider and consumer to Nacos；Open the check switch of consumer
- Run the provider
4.Run the consumer
Pls. provide [GitHub address] to reproduce this issue.
Expected Result
The rpc can work properly.
Actual Result
It fails.
If there is an exception, please attach the exception trace:
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service org.apache.dubbo.demo.DemoService. No provider available for the service org.apache.dubbo.demo.DemoService from the url nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=demo-consumer&dubbo=2.0.2&init=false&interface=org.apache.dubbo.demo.DemoService&methods=sayHello,sayHelloAsync&pid=90344&qos.port=33333®ister.ip=127.0.0.1&side=consumer&sticky=false×tamp=1584323664330 to the consumer 127.0.0.1 use dubbo version
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:177)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1640)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1086)
at org.apache.dubbo.demo.consumer.Application.main(Application.java:33)
Caused by: java.lang.IllegalStateException: Failed to check the status of the service org.apache.dubbo.demo.DemoService. No provider available for the service org.apache.dubbo.demo.DemoService from the url nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=demo-consumer&dubbo=2.0.2&init=false&interface=org.apache.dubbo.demo.DemoService&methods=sayHello,sayHelloAsync&pid=90344&qos.port=33333®ister.ip=127.0.0.1&side=consumer&sticky=false×tamp=1584323664330 to the consumer 127.0.0.1 use dubbo version
at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:350)
at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:258)
at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:158)
at org.apache.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:68)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:170)
... 6 more