wolfejw86/message-db-client

Message Db Client

Attempts to be a client for interacting with @eventide/message-db. It is under heavy development and includes a sample app to test each piece of functionality as it's built.

TODO:

• better integration testing
• unit tests
• snapshotting
• feature parity with Ruby library
• performance testing with large scale interactions and streams
• performance testing with large scale interactions and streams
• more robust connection handling - possibly switch to pg-promise
• better shutdown logic on subscribers
• separate subscriber into readers and writers

Links / Relevant Reading

• npm package
• postgres schema docs
• message-db twitter

Running Tests

1. npm i
2. npm run build
3. docker-compose up
4. npm run test

Sample App - Url Shortener

The sample app is a simple URL shortener using event sourced everything! To run it, the following are required:

1. cd example-app
2. docker-compose up
3. npm i (only the first time)
4. npm start

Credits

• practical microservices Major thanks to Ethan Garofolo - twitter | github for writing this book and teaching about event sourced architectures with message-db and node.js!