In this tutorial, I will show you how to improve your search by integrating Solr with Spring Boot. Spring-data-solr is the extension of spring data which used to integrate Solr with spring boot.

What is Solr:
Apache Solr is both a search engine and a distributed document database with SQL support. Solr is a search engine at heart, but it is much more than that. It is a NoSQL database with transactional support.

  • Configure Solr
  • Create a Solr Document
  • Create a Solr Repository

NOTE: Complete example for Solr REST API is provided in github project.

Configure Solr:
Download Solr:
You can download Solr here:

Basic Solr Commands:

Directory solr/solr-5.3.1
Start Solr: ./bin/solr start
Stop Solr: ./bin/solr stop
Check Logs: tail -f server/logs/solr.log
Start Solr on a different port: ./bin/solr start -p 2000

Run Solr:

cd solr/solr-5.3.1
./bin/solr start

Create Core:

./bin/solr create -c user_core

Integrate with Spring Boot Project

Add Dependency




Create a Solr Document:

The Solr document is created by using @SolrDocument annotation and the core is defined in it.
@Indexed annotation is used for fields to make them searchable.

package com.anuragdhunna.solrIntegration.documents;


 * @author anuragdhunna

@SolrDocument(solrCoreName = "user_core")
public class UserDoc {

    private String id;

    @Indexed(name = "username", type = "string")
    private String username;

    @Indexed(name = "email", type = "string")
    private String email;

    @Indexed(name = "phone_number", type = "string")
    private String phoneNumber;

    // Getter Setters 

Create a Solr Repository:

package com.anuragdhunna.solrIntegration.solrRepositories;

import com.anuragdhunna.solrIntegration.documents.UserDoc;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Repository;

import java.util.List;

 * @author anuragdhunna

public interface UserSolrRepo extends SolrCrudRepository<UserDoc, String> {

    @Query(value = "*:*")
    List<UserDoc> getUsers();


Note: If Solr is running on a different Port(8983) add a property in the file:

For the complete API reference, you can check the project on Github.

If you have any questions or comments, feel free to comment below or message me on LinkedIn.

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