Transacciones

try (ClientSession clientSession = client.startSession()) {
   clientSession.startTransaction();
   collection.insertOne(clientSession, docOne);
   collection.insertOne(clientSession, docTwo);
   clientSession.commitTransaction();
}

Enlaces

https://www.mongodb.com/blog/post/java-and-mongodb-40-support-for-multidocument-acid-transactions

https://www.mongodb.com/transactions

https://docs.mongodb.com/manual/core/transactions/

https://docs.mongodb.com/manual/core/transactions/

https://dzone.com/articles/mongodb-transactions-your-very-first-transaction-w

https://dzone.com/articles/multi-document-transactions-on-mongodb-40

https://docs.mongodb.com/master/core/transactions/#transactions-and-mongodb-drivers