org.springframework.data.mongodb

Interface ReactiveMongoDatabaseFactory

All Superinterfaces:

CodecRegistryProvider

All Known Implementing Classes:

SimpleReactiveMongoDatabaseFactory

public interface ReactiveMongoDatabaseFactory
extends CodecRegistryProvider

Interface for factories creating reactive MongoDatabase instances.

Since:

2.0

Author:

Mark Paluch, Christoph Strobl, Mathieu Ouellet

Method Summary

Modifier and Type	Method and Description
org.bson.codecs.configuration.CodecRegistry	getCodecRegistry() Get the underlying CodecRegistry used by the reactive MongoDB Java driver.
PersistenceExceptionTranslator	getExceptionTranslator() Exposes a shared MongoExceptionTranslator.
reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.MongoDatabase>	getMongoDatabase() Creates a default MongoDatabase instance.
reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.MongoDatabase>	getMongoDatabase(String dbName) Obtain a MongoDatabase instance to access the database with the given name.
reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.ClientSession>	getSession(com.mongodb.ClientSessionOptions options) Obtain a Mono emitting a ClientSession for given options.
default boolean	isTransactionActive() Returns if the given ReactiveMongoDatabaseFactory is bound to a ClientSession that has an active transaction.
ReactiveMongoDatabaseFactory	withSession(com.mongodb.reactivestreams.client.ClientSession session) Obtain a ClientSession bound instance of ReactiveMongoDatabaseFactory returning MongoDatabase instances that are aware and bound to the given session.

Methods inherited from interface org.springframework.data.mongodb.CodecRegistryProvider

getCodecFor, hasCodecFor

Method Detail

getMongoDatabase

reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.MongoDatabase> getMongoDatabase()
                                                                                        throws DataAccessException

Creates a default MongoDatabase instance.

Returns:

never null.

Throws:

DataAccessException

getMongoDatabase

reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.MongoDatabase> getMongoDatabase(String dbName)
                                                                                        throws DataAccessException

Obtain a MongoDatabase instance to access the database with the given name.

Parameters:

dbName - must not be null or empty.

Returns:

never null.

Throws:

DataAccessException

getExceptionTranslator

PersistenceExceptionTranslator getExceptionTranslator()

Exposes a shared MongoExceptionTranslator.

Returns:

will never be null.

getCodecRegistry

org.bson.codecs.configuration.CodecRegistry getCodecRegistry()

Get the underlying CodecRegistry used by the reactive MongoDB Java driver.

Specified by:

getCodecRegistry in interface CodecRegistryProvider

Returns:

never null.

getSession

reactor.core.publisher.Mono<com.mongodb.reactivestreams.client.ClientSession> getSession(com.mongodb.ClientSessionOptions options)

Obtain a Mono emitting a ClientSession for given options.

Parameters:

options - must not be null.

Returns:

never null.

Since:

2.1

withSession

ReactiveMongoDatabaseFactory withSession(com.mongodb.reactivestreams.client.ClientSession session)

Obtain a ClientSession bound instance of ReactiveMongoDatabaseFactory returning MongoDatabase instances that are aware and bound to the given session.

Parameters:

session - must not be null.

Returns:

never null.

Since:

2.1

isTransactionActive

default boolean isTransactionActive()

Returns if the given ReactiveMongoDatabaseFactory is bound to a ClientSession that has an active transaction.

Returns:

true if there's an active transaction, false otherwise.

Since:

2.2