Dubbo Spring Boot Example using Triple and Protobuf

This example uses triple as the underlying RPC protocol and IDL to define services. It's highly recommend to use triple and IDL for cross-language communication scenarios. Please refer to dubbo-samples-spring-boot for how to use pure Java interface to define services for triple protocol.

How to run

Start Nacos

This example replies on Nacos as service discovery registry center, so you need to run the Nacos server first, there are two ways to do so:

1. Download Nacos binary and start it directly
2. Start Nacos using docker

Compile

Step into ‘dubbo-samples-spring-boot-idl’ directory, run the following command:

$ mvn clean compile

Start provider

Enter provider directory:

$ cd dubbo-samples-spring-boot-idl-provider

then, run the following command to start provider:

$ mvn compile exec:java -Dexec.mainClass="org.apache.dubbo.springboot.demo.provider.ProviderApplication"

Run the following command to see server works as expected:

curl \
    --header "Content-Type: application/json" \
    --data '{"name":"Dubbo"}' \
    http://localhost:50052/org.apache.dubbo.springboot.demo.idl.Greeter/greet/

Start consumer

Enter provider directory:

$ cd dubbo-samples-spring-boot-idl-consumer

then, run the following command to start consumer:

$ mvn compile exec:java -Dexec.mainClass="org.apache.dubbo.springboot.demo.consumer.ConsumerApplication"