SOA_with_Node.pdf

Transcript

1. SOA with Node.js Microservices and Middleware
2. Developer’s Overview: • httpServer-on-a-stick • Evented: async all the things (yay!) …callback all the things (noooo!) • very lightweight and modular (reusability + fast prototyping) • clustering is easy, error handling is hard • real-time web (web sockets, socket.io)
3. MedNet Resource Server: imednet.com Resource Owner: Study Administrator Resource: Novartis: Forms, Patients Client: webservices token-server (RESTful microservice) POST { study: Novartis, resource: Patient } { clientId: XXXXX, clientSecret: XXXX } auth-proxy (middleware) Authorization: Bearer XXXX:XXXX mongodb:://tokens HTTP relay Registration Request Access
4. node modules used… • restify : RESTful API framework • mongoose : MongoDB ODM • joi : validation • node-uuid : guid generation • cluster : clustering support • connect : middleware support • body-parser: parsing middleware • bunyan : logging