This talk will explore the different goals, tools, and techniques involved between these various approaches, and how to analyze a computation for potential parallelism, with specific attention to the parallel stream library in Java 8.
Needing a Java-based WebSocket client, I started with Tyrus, the reference implementation for the Java API for WebSocket. Writing a simple Java WebSocket client with Tyrus went well enough — until I went to turn security on. The Web App I’m connecting to uses form-based login, and out of the box the only authentication support … Read More
Massively concurrent systems are the future, and shared data mutability is the obstacle to getting there. Where does that leave imperative languages like Java, that depend on mutation?
This talk will be an accessible exploration of the JVM Heap, thread stacks and concurrency primitives on the JVM and how to compose multi-threaded code in Java and Scala.
For Java programmers, looping over a collection is the time-honored
way of processing data. Now, from Java 8 onwards, we will instead be
writing stream programs – more concise, more expressive, and more
maintainable. But how fast will they be?
Massively concurrent systems are the future, and shared data mutability is the obstacle to getting there. Where does that leave imperative languages like Java, that depend on mutation?
For Java programmers, looping over a collection is the time-honored
way of processing data. Now, from Java 8 onwards, we will instead be
writing stream programs – more concise, more expressive, and more
maintainable. But how fast will they be?
This talk will be an accessible exploration of the JVM Heap, thread stacks and concurrency primitives on the JVM and how to compose multi-threaded code in Java and Scala.
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On the show today, Java Performance tuning expert Monica Beckwith. Monica worked at Sun and Oracle as a performance engineer, and contributed a lot of optimizations and tuning advice to the JDK Hotspot team. She is an Performance Tuning consultant today, working on advising clients on how to best balance aspects such as throughput, latency, … Read More
Supposedly Scala requires a completely different programming style. But what happens when you just want a Spring application? Is it possible to program in Scala without jumping in the deep end? Chariot’s John Shepard illustrates the difference in approach in this quick tutorial.
