dubbo-implementation

This repo consists of three different projects working in sync with eachother.

• dub-api
• myProducer
• myConsumer

the dub-api is a Java interface used to communicate with both the consumer and provider.

So, you need to first of all package the dub-api using mvn package and then download it to your local .m2 repository using mvn install.

Then the dub-api is inherited into the two other projects and mentioned in their POM file.

The Service is exposed in dubbo://127.0.0.1:12345

The Consumer is exposed at localhost:8080/hello as REST

Note:

This implementation does not use any sort of service registry and discovery as it directly redirects the consumer to port 12345. For further implementation, add the zookeeper dependency and configure the registry address.

The Required `zookeeper dependency

<dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-dependencies-zookeeper</artifactId> <version>2.7.2<</version> <type>pom</type> </dependency>

The method used in this tutorial simply bypasses the registry as we already know the address of the provider.

Hence no middleman registry is required here.

This is a rather simple implementation without either of a registry or service discovery.

This is commonly known as a Peer-to-Peer invocation method in Apache Dubbo.

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