Elasticsearch in Java Spring Boot: Starter Pack

Java and Elasticsearch are popular elements within common technology stacks that companies use. Many people and companies want to connect Java with Elasticsearch in order to develop their own search engine. In this article, we’ll use a spring-data-elasticsearch library provided by Spring Data. The easiest way to do this is to use the client library for Elasticsearch, which we can just add to our package manager (like Maven or Gradle) The first call is to delete the index if it already exists.