Test it out!

Run it and see how the data gets injected every minute. You can also change the rate of the requests to any number you'd like. Note that Cassandra is an extremely high-performance database, and it has been proven that it can easily handle a million writes per second.

Our last app is the cloud app, which will be a Meteor app with React as a view on the frontend and GraphQL with Apollo client for querying the data from the server. It will also have a grpc client that will continuously fetch data from our Gateway app.

Let's create the Meteor app and install all the required dependencies:

>> meteor create cloud_app>> meteor add apollo>> npm install react --save>> npm install react-dom --save>> npm install react-apollo --save>> npm ...

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