GPars: Concurrency in Java and Groovy
The Groovy Parallel Streams framework is a Groovy library for performing both Java and Groovy tasks concurrently. It offers many high-level concurrency abstractions, from Actors to Dataflow operators to Agents and Parallel Collections.
After reviewing the basic concepts, demonstrations will include communicating sequential processes, promises, dataflow concurrency, and concurrent collection processing. As multi-core and multi-processor systems become pervasive, the need for algorithms that take advantage of them becomes more and more critical. GPars is a powerful library with a straightforward syntax for managing concurrency.
About Kenneth Kousen
Ken Kousen is a Java Champion, several time JavaOne Rock Star, and a Grails Rock Star. He is the author of the Pragmatic Library books “Mockito Made Clear” and “Help Your Boss Help You,” the O'Reilly books “Kotlin Cookbook”, “Modern Java Recipes”, and “Gradle Recipes for Android”, and the Manning book “Making Java Groovy”. He also has recorded over a dozen video courses for the O'Reilly Learning Platform, covering topics related to Android, Spring, Java, Groovy, Grails, and Gradle.
His academic background include BS degrees in Mechanical Engineering and Mathematics from M.I.T., an MA and Ph.D. in Aerospace Engineering from Princeton, and an MS in Computer Science from R.P.I. He is currently President of Kousen IT, Inc., based in Connecticut.
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