Track: Evolving Java

Location: Seacliff ABC

Day of week: Tuesday

At well over 20 years old, Java continues to evolve & change. Track focuses on how Java is evolving and covers Spring 5, ASync, Kotlin, AI/ML applications, serverless, and the 6-month cadence plans.

Track Host:
Wes Reisz
Software/Technical Advisor C4Media & QCon Chair, previous Architect @HPE

Wes Reisz joined QCon in 2015 and leads QCon Editorial as the conference chair. Wes focuses his energies on providing a platform for practicing engineers to tell their war stories so innovative/early adopter stage engineers can learn, adopt, and, in many cases, challenge each other. Before joining the QCon Team, Wes held a variety of enterprise architecture and software development roles with HP. His focus with HP was around developing/federating identity, integration/development of Java stack applications, architecting portal/CM solutions, and delivering on mobility in places like US Army’s Human Resources Command (HRC), Army Recruiting Command, and Army Cadet Support Program. In 2002, Wes began teaching as an adjunct faculty member at the University of Louisville. He continues to teach 400-level web architecture and mobile development courses to undergraduates. He is currently teaching Mobile Application Development with Android.

10:35am - 11:25am

by Roman Elizarov
Software Engineer Developing Kotlin @JetBrains

Asynchronous programming is on the rise. Modern software systems are connected and constantly communicating. Programming languages are adding some form of asynchronous programming like async/await. However, Kotlin had taken a fresh approach to this problem with Kotlin Coroutines.

In this talk, we’ll study various approaches to asynchronous programming, their evolution, differences and similarities. We’ll see the problem with...

11:50am - 12:40pm

by Ramki Ramakrishna
Staff Software Engineer @Twitter

Performance tuning of microservices in the data center is hard because of the multitude of available knobs, the large number of microservices and variation in work loads, all of which combine to make the problem combinatorially intractable. Maintaining optimal performance in the face of continuous upgrades to the service, and of the platform software and hardware, makes the problem even harder. As a result, lots of performance is typically left on the table, and data center resources wasted...

1:40pm - 2:30pm

by Tal Weiss
Co-founder and CEO @OverOps

Microservices (and now serverless) pose a lot of interesting challenges when it comes to monitoring. Decoupling of code down to the "function" level offers a *lot* of interesting opportunities in terms of efficiently architecting code, but many a time does so at a loss of context. The lose of context makes monitoring of apps and performing Root Cause analysis of issues harder than what it used to be in monolithic (and even SOA) architectures. This talk condenses some of the serverless...

2:55pm - 3:45pm

by Rossen Stoyanchev
Spring Framework Committer @Pivotal

When Netflix upgraded their main gateway, serving 83 million users, from Servlet based, blocking Zuul 1 to the Netty based, non-blocking Zuul 2, the results were interesting and nuanced with benefits and trade-offs. Spring Framework 5 provides a similar choice with Servlet based Spring MVC and the new reactive, web framework called Spring WebFlux.

How do you make sense of this choice? The key is to understand the trade-...

4:10pm - 5:00pm

by Bernard Traversat
Head of the Java Platform Development Team & VP @Oracle

Join Bernard Traversat, Vice President of Java SE Development at Oracle to discuss migration strategies for Java 9 and the important of the new Java 9 module system to improve Java code upgradability. As the speed of deployment in the cloud is accelerating, the compatibility and upgradability of cloud services are becoming critical. The Java 9 modular runtime and module system provide a fundamental new way to assemble and protect compatibilities between Java code...

5:25pm - 6:15pm

.

Tracks

  • Architectures You've Always Wondered About

    Architectural practices from the world's most well-known properties, featuring startups, massive scale, evolving architectures, and software tools used by nearly all of us.

  • Going Serverless

    Learn about the state of Serverless & how to successfully leverage it! Lessons learned in the track hit on security, scalability, IoT, and offer warnings to watch out for.

  • Microservices: Patterns and Practices

    Stories of success and failure building modern Microservices, including event sourcing, reactive, decomposition, & more.

  • DevOps: You Build It, You Run It

    Pushing DevOps beyond adoption into cultural change. Hear about designing resilience, managing alerting, CI/CD lessons, & security. Features lessons from open source, Linkedin, Netflix, Financial Times, & more. 

  • The Art of Chaos Engineering

    Failure is going to happen - Are you ready? Chaos engineering is an emerging discipline - What is the state of the art?

  • The Whole Engineer

    Success as an engineer is more than writing code. Hear inward looking thoughts on inclusion, attitude, leadership, remote working, and not becoming the brilliant jerk.

  • Evolving Java

    Java continues to evolve & change. Track covers Spring 5, async, Kotlin, serverless, the 6-month cadence plans, & AI/ML use cases.

  • Security: Attacking and Defending

    Offense and defensive security evolution that application developers should know about including SGX Enclaves, effects of AI, software exploitation techniques, & crowd defense

  • The Practice & Frontiers of AI

    Learn about machine learning in practice and on the horizon. Learn about ML at Quora, Uber's Michelangelo, ML workflow with Netflix Meson and topics on Bots, Conversational interfaces, automation, and deployment practices in the space.

  • 21st Century Languages

    Compile to Native, Microservices, Machine learning... tailor-made languages solving modern challenges, featuring use cases around Go, Rust, C#, and Elm.

  • Modern CS in the Real World

    Applied trends in Computer Science that are likely to affect Software Engineers today. Topics include category theory, crypto, CRDT's, logic-based automated reasoning, and more.

  • Stream Processing In The Modern Age

    Compelling applications of stream processing using Flink, Beam, Spark, Strymon & recent advances in the field, including Custom Windowing, Stateful Streaming, SQL over Streams.