Using Dubbo in spring boot encountered “no provider available from registration”

manpreet Best Answer 2 years ago

This problem arises when consumers want to get the zookeeper value of the local Linux virtual machine

I used Springboot 2.1，Zookeeper is on the local Linux virtual machine. I've seen a very close answer, but I don't know how to set it up. The address is https://blog.csdn.net/chenxiaochan/article/details/78776304. What he means is that the IP of the server published by the Dubbo service uses DHCP, not static. And through his method, I queried my own ip, which is really different from the IP registered in the registry. I've also tried to disable virtual network cards, but It means I can't connect to the local Linux virtual machine.

My provider application.properties

dubbo.application.name=provider-ticket
dubbo.registry.address=zookeeper://192.168.248.132:2181
dubbo.scan.base-packages=com.cq.providerticket.service

My consumer application.properties

dubbo.application.name=consumer-user
dubbo.registry.address=zookeeper://192.168.248.132:2181
dubbo.consumer.check=false
dubbo.registry.check=false
server.port=8081
dubbo.protocol.host=192.168.248.132
dubbo.provider.host=192.168.248.132

linux dokcer command

docker run --name zk01 -p 2181:2181 -p 20880:20880 --restart always -d zookeeperID

This is the Exception it reported.

java.lang.reflect.UndeclaredThrowableException
    at com.sun.proxy.$Proxy61.getTicket(Unknown Source)
    at com.cq.consumeruser.service.UserService.buyTicket(UserService.java:17)
    at com.cq.consumeruser.ConsumerUserApplicationTests.contextLoads(ConsumerUserApplicationTests.java:21)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org
                                                

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