How to configure a MongoDB cluster which supports sessions?

Question

I want to explore the new transaction feature of MongoDB and use Spring Data MongoDB. However, I get the exception message \"Sessions are not supported by the MongoDB cl

Answer 1

Make sure you're using the updated API - for example:

MongoClient mongoClient = MongoClients.create();
MongoDatabase dataBase = mongoClient.getDatabase("mainDatabase");
MongoCollection collection = dataBase.getCollection("entities");

Also make sure you have mongo.exe open.