searchbox is a lightweight search framework built on redis.

• JDK 1.8.X
• Maven 3.3.X
• Redis 2.6.X

See the Wiki for full documentation, examples, operational details and other information.

• Getting started - searchbox
• High performance search with searchbox + springboot

• Download the dependency then Install dependency by using mvn install
• Add searchbox dependency into your project

  <dependency>
  	<groupId>com.quebic.searchbox</groupId>
  	<artifactId>searchbox-core</artifactId>
  	<version>1.0.0-SNAPSHOT</version>
  </dependency>

• Download the movies-search-app application from GitHub
• Build the application using mvn package
• Run the application using java -jar target\movies-search-app-0.0.1-SNAPSHOT.jar
• Consume web app from localhost:1028

@SpringBootApplication
@EnableSearchBox
public class App 
{
    public static void main( String[] args )
    {
    	SpringApplication.run(App.class, args);
    }
    
}

• You can easily integrate searchbox with your Spring application by using @EnableSearchBox annotation.

• Add some properties into ../src/main/resources/application.properties or ../src/main/resources/application.yml
• appname is a required property. It is used to identify individual applications.

searchbox.appname = movies-search-app

• Some of the optional properties.

searchbox.page.length =  # Search result page size. Default value is 10

server.host = # Http server host. Default value is localhost
server.port = # Http server port. Default value is 1028

redis.host = # Redis server host. Default value is localhost
redis.port = # Redis server port. Default value is 6379

public class Movie {
	
	@Id
	@Index
	private int id;
	
	@Index
	private String title;
	
	@Index
	private String director;

	private int duration;
	
	...

• @Id annotation is used to mention identity field of the model. Each model has a unique id.
• @Index annotation is used to mention index fields of the model. Searching is perform only for index fields.

@RestController
@RequestMapping("/movies")
public class MovieController {
	
	@Autowired
	private SearchBoxOperations searchBoxOperations;
	
	...
	

<T> void insert(T object) throws SearchBoxOperationsException
<T> void update(T object) throws SearchBoxOperationsException
<T> void save(T object) throws SearchBoxOperationsException

• insert Check id is exists. Not allow for duplicate ids.
• update Check id is exists. Then modify perticular model. Otherwise raised Id is not found exception.
• save Check id is exists. If Id is exists update the model. Otherwise insert a new model.

<T> SearchResult<T> searchByField(Class<T> cls, String field, Object searchValue, Page page) throws SearchBoxOperationsException;

• example searchBoxOperations.searchByField(Movie.class, "id", id)

<T> SearchResult<T> searchByFieldPerfix(Class<T> cls, String field, Object searchPrefix, Page page, boolean allWords) throws SearchBoxOperationsException;

• example searchBoxOperations.searchByFieldPerfix(Movie.class, "title", "av") => ["Avatar", "Avengers", ...]

<T> SearchResult<T> searchByFieldPattern(Class<T> cls, String field, String pattern, Page page) throws SearchBoxOperationsException;

• example searchBoxOperations.searchByFieldPattern(Movie.class, "title", "*nic") => ["Titanic", ...]

<T> SearchResult<T> search(Class<T> cls, Query query, Page page) throws SearchBoxOperationsException;

• you can query your data with Criteria Api
• example searchBoxOperations.search(Movie.class, new Query(Criteria.where("id").is(7)))

@QueryController
public class QueryFunctions {

	@QueryFunction("query1")
	public QueryHolder query1() throws Exception{
		
		Criteria c = Criteria
				.where("@parm_key").is("@parm_value");
		
		Query query = new Query(c);
		
		return new QueryHolder(Movie.class, query);
		
	}
	...

• QueryFunctions are used PlaceHolders with '@' prefix to pass runtime values into query. Ex: @parm_key, @parm_value

• Calling QueryFunctions by using SearchBoxOperations.

<T> SearchResult<T> search(String queryName, Map<String, Object> inputParms, Page page) throws SearchBoxOperationsException;

• example

String queryName = "query1";
		
Map<String, Object> parms = new HashMap<>();
parms.put("parm_key", "title");
parms.put("parm_value", "Avatar");
	
searchBoxOperations.search("query1", parms);

• Tharanga Thennakoon - [email protected]
• Linkedin

• This project is licensed under the Apache Licensed V2