MongoDB 3.0 Support

Spring Data MongoDB requires MongoDB Java driver generations 3 when connecting to a MongoDB 2.6/3.0 server running MMap.v1 or a MongoDB server 3.0 using MMap.v1 or the WiredTiger storage engine.

See the driver- and database-specific documentation for major differences between those engines.

Operations that are no longer valid when using a 3.x MongoDB Java driver have been deprecated within Spring Data and will be removed in a subsequent release.