URN - Object Storage Library

urn is a Java library that helps integrate with different object stores via a simple API, allowing you to change the provider at runtime without changing the code.

Currently available object store providers:

• In-memory
• Flat-file on disk
• Redis
• MongoDB

Ones in the pipeline:

• Amazon S3
• MongoDB GridFS
• SeaWeedFS
• LevelDB
• RocksDB
• SQlite

Feature Roadmap

• Ability for time-based eviction
• Metadata storage with object like MIME type
• A simple server that can serve the raw stream using the key