Java Software Architecture Tutorials and Videos: microservices, serverless, domain driven design, cloud computing, containers, etc.
The history of computer programming has been bridging the gap between what the user says (“We need to add sales tax to each item in the order”) and what the programming language requires you to say (“for Iterator i = orderList.iterator();”). Building Domain Specific Languages (DSLs) allow you to express …
This talk presents a lot of the innovation, practical insight, and lessons learned gained from the last year by a senior engineer from VMware who recently developed a Java “ballooning” solution called Elastic Memory for Java (EM4J). The number of Java workloads running on virtualized infrastructure has been increasing exponentially …
Over the past 4 years, Apptio has implemented and run a SaaS based hybrid in-memory/on-disk analytics and transaction store (NoSQL) similar in concept to SAP’s “HANA” in 100% Pure Java. This video presents lessons learned and tricks discovered while coding and tuning the system – everything from multi-threading on 48 …
This video presents Dart equivalents for various GWT libraries and idioms, techniques for interoperating with existing GWT server backends, and tricks to allow Dart code to talk to existing GWT and Javascript code. Google Web Toolkit (GWT) is a development toolkit to create and maintain complex JavaScript front-end applications in …
The HotSpot JVM has been refined and revised with every release of the JDK since the advent of Java in the mid 90ies. Today, Java developers face an abundance of GC algorithms – from plain and simple serial stop-the-world collectors with a single reaper thread to highly parallelized collectors that …
Using DI has become an increasingly standard practice for the well-grounded Java developer, and several popular containers provide excellent DI capabilities. But, in the not too distant past, the various DI frameworks all had differing standards for how you should configure your code to take advantage of their IoC containers. …
