Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "By following these instructions, we added a foo-stream topic and added a message to this topic."

A block of code is set as follows:

@KafkaClient
public interface VetReviewClient {
    @Topic("vet-reviews")
    void send(@Body VetReviewDTO vetReview);
}

Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "As viewed on the Kafdrop, we can verify that our event from the pet-clinic-reviews microservice is streamed out and added to the vet-reviews topic."

Tips or important notes

Appear like this.