Prerequisite
Install Nats Server your local machine. preferably using gnatsd.
Download the zip file according to your environment.
https://github.com/nats-io/gnatsd/releases
Unzip it and start the server. It is staright forward. You can follow the steps.
If you find difficultu in following above steps in installing Nats Server. Please, below Url
https://github.com/nats-io/gnatsd
After starting the server
You can pull and import the project in your IDE.
Run Test.java file
This will give the output in the console.
You can see the Time taken to publish and time taken to consume in consumer end.
You can change the number of messages in NatsProducer.java in 23rd line. The forloop indicates the number of message it publishes.
Please, revert for any issues you face. I will try to resolve.