Stream processing, Event sourcing, Reactive, CEP… and making sense of it all

I’m using a Apache Storm,MongoDB,ElasticSearch and Apahce Kafka to build a similar system. I would blog about it when I finish. Hopefully next week 21st Feb. 2015.

Confluent

This is an edited transcript of a talk I gave at /dev/winter 2015.

Some people call it stream processing. Others call it Event Sourcing or CQRS. Some even call it Complex Event Processing. Sometimes, such self-important buzzwords are just smoke and mirrors, invented by companies who want to sell you stuff. But sometimes, they contain a kernel of wisdom which can really help us design better systems.

In this talk, we will go in search of the wisdom behind the buzzwords. We will discuss how event streams can help make your application more scalable, more reliable and more maintainable. Founded in the experience of building large-scale data systems at LinkedIn, and implemented in open source projects like Apache Kafka and Apache Samza, stream processing is finally coming of age.

Title: making sense of stream processing

In this presentation, I’m going to discuss some of the ideas that people have about processing event streams. The idea…

View original post 5,337 more words

Posted in Uncategorized | Leave a comment

Knightmare: A DevOps Cautionary Tale

Deep

Doug Seven

I was speaking at a conference last year on the topics of DevOps, Configuration as Code, and Continuous Delivery and used the following story to demonstrate the importance making deployments fully automated and repeatable as part of a DevOps/Continuous Delivery initiative. Since that conference I have been asked by several people to share the story through my blog. This story is true – this really happened. This is my telling of the story based on what I have read (I was not involved in this).

This is the story of how a company with nearly $400 million in assets went bankrupt in 45-minutes because of a failed deployment.

Background

Knight Capital Group is an American global financial services firm engaging in market making, electronic execution, and institutional sales and trading. In 2012 Knight was the largest trader in US equities with market share of around 17% on each the…

View original post 1,369 more words

Posted in Uncategorized | Leave a comment

Why Explore Space? A 1970 Letter to a Nun in Africa

Roger Launius's Blog

Ernst Stuhlinger (1913-2008)

Ernst Stuhlinger wrote this letter on May 6, 1970, to Sister Mary Jucunda, a nun who worked among the starving children of Kabwe, Zambia, in Africa, who questioned the value of space exploration. At the time Dr. Stuhlinger was Associate Director for Science at the Marshall Space Flight Center, in Huntsville, Alabama. Touched by Sister Mary’s concern and sincerity, his beliefs about the value of space exploration were expressed in his reply to Sister Mary. It remains, more than four decades later, an eloquent statement of the value of the space exploration endeavor. Born in Germany in 1913, Dr. Stuhlinger received a Ph.D. in physics from the University of Tuebingen in 1936. He was a member of the German rocket development team at Peenemünde, and came to the United States in 1946 to work for the U.S. Army at Fort Bliss, Texas. He moved to Huntsville in…

View original post 2,867 more words

Posted in Uncategorized | Leave a comment

Seth Godin: Why I want you to steal my ideas

Good Read.

Posted in Uncategorized | Leave a comment

The Ultimate Cheat Sheet For Reinventing Yourself

I really like James Alucher’s post. Most of the points here are “obvious truths” we rarely believe and ready to act on until someone else tells us.

Posted in Uncategorized | Leave a comment

BlackBerry’s Bad Timing Buries Its Own Flicker Of Good News On BBM Android/iOS Downloads (10M In A Day)

This is rather sad for RIM

Posted in Uncategorized | Leave a comment

Thank You.

Before anything I would like to thank everyone who got me ‘through all means’ neccesary to start blogging.

                                                    Akpe.  Medase. Merci.

Posted in Uncategorized | Leave a comment