Thanks for your contribution, we look forward to integrate your pull request! :-)
Gabriele 2016-12-19 11:58 GMT+01:00 Gabriele Ricciardi <[email protected]>: > Hi Roy, > > welcome to the Celix community! > > 2016-12-16 14:58 GMT+01:00 Roy Lenferink <[email protected]>: > >> Hi everyone, >> >> I'm Roy Lenferink, a software engineering student at Saxion University of >> Applied Sciences. >> For my 3rd year I'm having an internship at Thales Nederland. >> >> Over the past few months I've been working together with Pepijn Noltes, >> Erjan Altena and >> Gabriele Ricciardi on a (secure) publisher / subscriber implementation, >> which is based on >> the concepts of the remote service admin (i.e. rsa / topology / discovery >> pattern). >> >> Publishers are senders of data, subscribers can receive data. Publishers >> can publish/send >> data to certain channels (called 'topics' further on), subscribers can >> subscribe to these >> topics. For every topic a publisher service is created by the pubsub >> admin. >> This publisher >> is announced through etcd. So etcd is used for discovery of the >> publishers. >> Subscribers are >> also registered as a service by the pubsub admin and will watch etcd for >> changes and when >> a new publisher is announced, the subscriber will check if the topic >> matches its interests. >> If the subscriber is interested in/subscribed to a certain topic, a >> connection between >> publisher and subscriber will be instantiated by the pubsub admin. >> >> The dfi library is used for message serialization. The publisher / >> subscriber implementation >> will arrange that every message which will be send gets an unique id. >> >> For communication between publishers and subscribers UDP and ZeroMQ can be >> used. When using >> ZeroMQ it's also possible to setup a secure connection to encrypt the >> traffic being send >> between publishers and subscribers. This connection can be secured with >> ZeroMQ by using >> a curve25519 key pair per topic. >> >> The publisher/subscriber implementation supports sending of a single >> message and sending >> of multipart messages. >> >> Soon I will create a JIRA issue together with a pull request to get this >> part included within Celix. >> >> If you have any further questions, just reply to this mail! >> >> Roy >> > >
