What: Distributed Pub-Sub Messaging and Persistent Logging with Apache Pulsar
Apache Pulsar is an enterprise grade distributed pub-sub messaging platform, with a very flexible messaging model and an intuitive client API. It was initially developed by Yahoo and currently powers major Yahoo applications like Yahoo Mail, Finance, and Sports. It combines capabilities of a horizontally scalable distributed pub-pub messaging system (like RabbitMQ, ActiveMQ, ZeroMq, etc.), with that of persistent logging platform like Apache Kafka. The presentation introduces to Apache Pulsar and its major features:
– horizontal scalability (millions of topics and millions of messages per second)
– strong ordering and consistency guarantees
– low latency durable storage
– load balancing
– authentication and authorization
– supporting mix of very different workloads
– optional hardware isolation
– REST API for provisioning, admin and stats
– geo replication
– transparent partitioning
– transparent message batching
Presentation finishes with a short Pulsar demo.
Where: 28 Todor Aleksandrov blvd, DataArt Premises, floor 11
When: 18 March, 19:00
Who: Trayan Iliev
Trayan is founder and CTO of IPT – Intellectual Products & Technologies – IT consultancy and training company specialized in Java, web and mobile development. He is Oracle (SCJP6) & OMG certified software developer, consultant, and trainer with 14+ years experience. Clients include big international and top Bulgarian software, insurance and telecom companies. Trayan is frequent speaker at Bulgarian Oracle User Group conferences (9 talks) on diverse topics ranging from novelties in Java EE 7/8, portlets and REST HATEOAS to robotics and IoT. He is organizer of monthly Java robotics and IoT hackathons in Sofia. Trayan had talks at BGJUG meetings and jProfessionals conference – latest about end-to-end high performance reactive programming using Reactor, RxJava, RxJS, and Angular 2. He presents reactive Java robotics at Voxxed Days Bucharest, March 2016. Recently he presented Java and FIWARE based IoT project “BioStream – Precision Agriculture for All” at EU ICT 2015 conference in Lisbon.
Thank you, DataArt, for providing the venue, beer and pizza for the event!