Javascript Microservice Comunication Manager: jesus is a cross-service multichannel (http,tcp,upd) comunication (rpc, events) layer

FEATURES:

• rpc and event managment
• various response types: noResponse, aknowlegment, response, stream
• various channels:udp,http,socket
• CHANNEL = serialization -> compression -> tranport , ES. compressedHttp = JSON -> gzip -> http/rest
• event's channel selected by event/rpc config (ex. log event on udp, domain event on http/rest)
• All requests and responses (for rpc and events) are described with jsonschema

REQUIRE:

• schema manager, a way to share info between microservice (etcd,consul,memcache,redis,ecc)

TODO:

• the compatibility between microservices is tested at start
• eliminate babel await/async dependecy
• channels based on zeromq
• TLS connnection encryption based on certificates (protection of the exchanged on single comunication)
• specific message encryption (only messages with the right certificate can decrypt)
• comunication between microservice and jesus based on unixsocket: not npm module require, language agnostic comunication, deployable on kubernetes as Daemonset (one jesus server per node, comunication based on unixsocket)

• Microservice 1
  • JesusClient EVENT : find services listening for event and loop rpc
    • JesusClient RPC : validate message and data (based on receiver method jsonschema), find right transport and send
      • ChannelClient : encode/compress message and send request
        • ChannelServer : receive request and decode/decompress message
          • JesusServer : receive message and call dervice method
            • Microservice 2 function

• Msg (rpc call) = { Method, Data, Meta}
• Method = method to call
• Data = method data defined in jsonschema
• Meta = { corrid, userid, from, reqInTimestamp, reqOutTimestamp, channel}
• Channel = serialization (simple json,webpack) + compression (gzip) + channel
• Schema = share data schema between services