Archive for the ‘Uncategorized’ Category

2017 February Meeting – CANCELLED

February 13th, 2017 Comments off

February meeting is cancelled. We apologize for the inconvenience but we were unable to obtain a speaker for this month.


 Be watching for details about the March 14, 2017 meeting.


 Happy Valentines Day!!!!

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2017 January Meeting

January 5th, 2017 Comments off

When: January 10, 2017    11:30 – 13:00

Where: StarSpace46  1141 W. Sheridan Avenue


Speaker: Ray Tsang

Topic: gRPC 101 for Java Developers


gRPC is a high performance, open source, general RPC framework that puts mobile and HTTP/2 first. gRPC is based on many years of Google’s experience in building distributed systems – it is designed to be low latency, bandwidth and CPU efficient, to create massively distributed systems that span data centers, as well as power mobile apps, real-time communications, IoT devices and APIs. It’s also interoperable between multiple languages.
But beyond that fact that it’s more efficient than REST, we’ll look into how to use gRPC’s streaming API, where you can establish server-side streaming, client-side streaming, and bidirectional streaming! This allows developers to build sophisticated real-time applications with ease.
In addition to learning about gRPC and HTTP/2 concepts with code and demonstrations, we’ll also deep dive into integration with existing build systems such as Maven and Gradle, but also frameworks such as Spring Boot and RxJava.
  • Writing/using a Spring Boot starter to run gRPC server
  • Configuring projects to generate gRPC stub code
  • Integrating w/RxJava’s observable sequences, which matches very well with gRPC’s Stream Observable constructs

Speaker Bio:

Ray Tsang is a Developer Advocate for the Google Cloud Platform. Ray had extensive hands on cross-industry enterprise systems integration delivery and management experiences during his time at Accenture, managed full stack application development, DevOps, and ITOps. Ray specialized in middleware, big data, and PaaS products during his time at Red Hat while contributing to open source projects, such as Infinispan. Aside from technology, Ray enjoys traveling and adventures.

Please go to Meetup and sign up so we will have a count for the food. Meetup

We thank Techlahoma for generously providing the food and drink, and to StarSpace46 for providing the facility.

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Message from JUG President, Jason Lee

December 20th, 2016 Comments off

Next month (January 10th, to be exact), we will have Google Developer Advocate Ray Tsang ( in town to talk about gRPC*. I saw a brief demo at JavaOne and it was awesome. This is a great opportunity for the Oklahoma City tech community, so we want to get the word out early, and, while the invitation is always implicit, we’re trying to make sure other tech groups are aware that they, too, are invited.

Another exciting change for the new year is that we now have, thanks to Techlahoma, our own Meetup group: We’ll be using this group for meeting announcements, reservations, etc. We’ll be basing our food order off of the registration numbers, so it’s really important that you all create an account and RSVP for each meeting. There are no plans to deny food to those who didn’t RSVP, of course, but getting accurate numbers ahead of time will help make sure we order the right amount of food.

I think that’s it for this year. Mark your calendar for January 10th. Go create a Meetup account. Watch for the meeting notice from Meetup and RSVP if you’re coming. And have a very merry Christmas and and a happy new year!.

* The topic hasn’t been nailed down yet. It should be either gRPC or Kubernetes. We’re still discussing. 🙂

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2016 December Meeting – CANCELLED

December 12th, 2016 Comments off

December meeting is cancelled. We apologize for the inconvenience but we were unable to obtain a speaker for this month.

Be watching for details about the January 10, 2017 meeting.

Merry Christmas and a Happy New Year.

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2016 October Meeting

October 6th, 2016 Comments off

When: October 11, doctor 2016    11:30 – 13:00

Where: ProtoTek    401 NW 10th St.   Downtown OKC


Speaker: Sourav Pati , purchase Software Development Engineer , MBO Partners

Topic: Find Data in the Blink of an Eye

Elasticsearch – open source ,distributed-full text search engine,built for speed. It offers solutions of scalability of big data search and it is accessible through API . In the recent time due to rapid growth of technologies, software development and its unprecedented utilization, search engine has become a paramount resource.
During my presentation, we will see the basic concept of Elasticsearch,why should we care about it and how does it serve a mind-boggling performance . At the end we will see a few live examples of some the common use cases.

We thank Techlahoma for generously providing the food and drink, and to ProtoTekOKC for providing the facility.

We are meeting at ProtoTek again this month as the new location is still not ready.

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