Persisting data with MongoDB
Learn how to persist data in MongoDB with Java microservices. Master the integration of MongoDB with your Java applications to store and manage unstructured data, ensuring efficient data retrieval and storage in a NoSQL database.
At a Glance
Learn how to persist data in your microservices to MongoDB, a document-oriented NoSQL database.
You will learn how to use MongoDB to build and test a simple microservice that manages the members of a crew. The microservice will respond to POST, GET, PUT, and DELETE requests that manipulate the database.
The crew members will be stored in MongoDB as documents in the following JSON format:
{ "_id": { "$oid": "5dee6b079503234323db2ebc" }, "Name": "Member1", "Rank": "Captain", "CrewID": "000001" }
This microservice connects to MongoDB by using Transport Layer Security (TLS) and injects a MongoDatabase instance into the service with a Contexts and Dependency Injection (CDI) producer. Additionally, MicroProfile Config is used to easily configure the MongoDB driver.
For more information about CDI and MicroProfile Config, see the guides on Injecting dependencies into microservices and Separating configuration from code in microservices.
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