Distributed Messaging with ZeroMQ

Code Repo: http://j.mp/hyd-0mq

Transcript

1. Distributed Messaging with ZeroMQ By Zakiullah Khan Mohammed @khan_io
2. #HYD0MQ Twitter Hash Tag
3. About Me Technical Manager @ Fission Labs http://www.khanio.com
4. http://j.mp/hyd-0mq Source Code Repository http://www.khanio.com @khan_io 4
5. Agenda Messaging - ZeroMQ - Patterns
8. Distributed Messaging “Messaging is the right way to build Distributed Systems...” Eric Armstrong
9. Why Messaging ? Performance - Decoupling - Scalability - HA
10. Performance Improve response times by asynchronously processing tasks
11. Decoupling Reduce complexity by decoupling and isolating applications
12. Scalability Distribute tasks across nodes based on load
13. High Availability Get reliable systems using persistent message queues and zero downtime re-deploys
14. Messaging Protocols JMS, AMQP, STOMP, SOCKETS
15. Messaging Brokers Apache Kafka, ActiveMQ, RabbitMQ, ZeroMQ
16. Classification Brokered or Brokerless Persistent or Transient
19. Characteristics Throughput - Latency
20. Throughput Rate at which something can be processed
21. Latency Time interval between request-response
22. ZeroMQ Sockets on Steroids
23. Transport Types Unicast - Multicast
24. Unicast Transport Types INPROC - IPC - TCP
26. Multicast Transport Types PGM - EPGM
28. INPROC Local (in-process) communication transport
29. IPC Local (inter-process) communication transport
30. TCP Unicast communication transport using TCP
31. PGM Multicast communication transport using PGM
32. Core Messaging Patterns REQ/REP - PUB/SUB - Pipeline - Pair
33. Request / Reply Pattern Used for sending a request & receiving subsequent replies for each one sent
35. Publish / Subscribe Pattern Used for distributing data from a single process (publisher) to multiple recipients (subscribers)
37. Pipeline Pattern Used for distributing data to connected nodes
39. Pair Pattern Used for connecting two peers to form a pair
41. Socket Combinations REQ/ROUTER - DEALER/REP - DEALER/ROUTER - DEALER/DEALER - ROUTER/ROUTER - PUSH/PULL - PAIR/PAIR
42. Thank You Q&A