- How to connect Java with Elasticsearch?
- What is Java high level REST client?
- What is Elasticsearch used for Java?
How to connect Java with Elasticsearch?
In self-managed installations, Elasticsearch will start with security features like authentication and TLS enabled. To connect to the Elasticsearch cluster you'll need to configure the Java API Client to use HTTPS with the generated CA certificate in order to make requests successfully.
What is Java high level REST client?
The Java High-Level REST is built on top of the low-level client described above. It provides different API specific methods that accept objects as arguments and returns a response as an object, hence taking care of the request marshaling and response unmarshalling.
What is Elasticsearch used for Java?
Initially released in 2010, Elasticsearch (sometimes dubbed ES) is a modern search and analytics engine which is based on Apache Lucene. Completely open source and built with Java, Elasticsearch is a NoSQL database. That means it stores data in an unstructured way and that you cannot use SQL to query it.