Package org.graylog2.database.indices

Class MongoDbIndexTools<T>

java.lang.Object

org.graylog2.database.indices.MongoDbIndexTools<T>

public class MongoDbIndexTools<T>
extends Object

Constructor Summary

Constructors

Constructor	Description
MongoDbIndexTools(com.mongodb.client.MongoCollection<T> db)

Method Summary

Modifier and Type	Method	Description
void	createUniqueIndex(String field)
static void	ensureTTLIndex(com.mongodb.client.MongoCollection<org.bson.Document> collection, Duration ttl, String fieldUpdatedAt)
void	prepareIndices(String idField, Collection<String> sortFields, Collection<String> caseInsensitiveStringSortFields)	Prepares indices in MongoDB collection, given proper document fields identifiers.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MongoDbIndexTools

public MongoDbIndexTools(com.mongodb.client.MongoCollection<T> db)

Method Details

ensureTTLIndex

public static void ensureTTLIndex(com.mongodb.client.MongoCollection<org.bson.Document> collection,
 Duration ttl,
 String fieldUpdatedAt)

prepareIndices

public void prepareIndices(String idField,
 Collection<String> sortFields,
 Collection<String> caseInsensitiveStringSortFields)

Prepares indices in MongoDB collection, given proper document fields identifiers.

Parameters:

idField - Name of id field.

sortFields - List of all sortable fields, which need index creation.

caseInsensitiveStringSortFields - List of those of sortable fields than need case in-sensitive sorting.

createUniqueIndex

public void createUniqueIndex(String field)