Tag: messaging
Episode 369: Derek Collison on Messaging Systems and NATS
Derek Collison of Synadia discusses messaging systems and the open source project NATS. Host Jeremy Jung spoke with Collison about different messaging patterns such as request reply, publish subscribe, and queuing. They discuss how introducing a messaging system can solve problems like routing, load balancing, and security to simplify ops. They also go into how […]
Episode 219: Apache Kafka with Jun Rao
Jeff Meyerson talks to Jun Rao, a software engineer and researcher (formerly of LinkedIn). Jun has spent much of his time researching MapReduce, scalable databases, query processing, and other facets of the data warehouse. For the past three years, he has been a committer to the Apache Kafka project. Jeff and Jun first compare streaming […]
Episode 42: Interview Gregor Hohpe
In this episode, Gregor Hohpe gives us a great introduction to enterprise messaging based on his EAI Patterns book. Before we started discusssing the patterns in his book, we characterized messaging and talked about the various interaction styles. We also contrasted the messaging architectural style with an RPC based approach. We then took a look at the relationship to SOA, the role of contracts and the orchestration-vs-choreography discussion. We briefly discussed the nature of pattern languages before we then went through the different section in the book. There are six main sections: channel, message, routing, transfomation, endpoint as well as management and monitoring. We discussed the core patterns for each of these sections. This should give listeners a good high-level view of message-based systems. We concluded the discussion by looking at the critical importance of systems management and monitoring.
Episode 39: Interview Steve Vinoski
This episode is an interview with Steve Vinoski. Steve works as the Chief Engineer for IONA. He’s what you’d call a middleware guru, he was for example deeply involved with CORBA. So, this interview centers mainly around middleware. We begin by talking about his own history wrt. middleare and ORBs and how ORBs evolved over time. We then talked about whether coarse-grained, stateless components might be a better abstraction for distributed systems than “objects”. We then covered the future of CORBA, it’s use in ethe embedded space as well as the practical relevance of the POSA patterns when building ORBs. Then we switched topics and addressed the role of web services as a “middleware middleware” and the maturity of WS-* specifications. We then looked at what Steve is working on these days, which is e.g. the Advanced Message Queueing Protocol (AMQP) as well as dynamic languages. We concluded the interwiew with his view on SOA.
