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JBoss: Developer's Guide

You're reading from   JBoss: Developer's Guide A complete guide to the JBoss ecosystem

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Product type Paperback
Published in Aug 2017
Publisher Packt
ISBN-13 9781788296199
Length 328 pages
Edition 1st Edition
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Author (1):
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Elvadas Nono Woguia Elvadas Nono Woguia
Author Profile Icon Elvadas Nono Woguia
Elvadas Nono Woguia
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Table of Contents (10) Chapters Close

Preface 1. Introduction to the JBoss Ecosystem FREE CHAPTER 2. Developing and Hosting Scalable Web Applications 3. Custom Web Deployment using Undertow and Swarm 4. Storing and Accessing Distributed Data 5. Exposing Data as a Service 6. Integrating Applications with JBoss Fuse 7. Delivers Information Safely and Connects IoT 8. Making Better Decisions in Your Applications 9. Developing Workflows

Grid computing

JBoss DataGrid is also a computing grid; nodes can be used to perform distributed computing. JBoss Datagrid provides various mechanisms to empower data stored in these nodes:

  • Distributed streams that aim to transform a cache entry set into a Java 8 Stream
  • Distributed executors that extend the Java Executor stack to schedule tasks on cache instances

Distributed Streams

Data grid can also be used as a grid computing engine to perform various computation tasks on large and distributed datasets. Users can turn all the cache entries of a local, replication, or invalidation cache into a regular Java Stream using the following operations:

cache.entrySet().stream()
cache.entrySet().parallelStream()

So, instead of iterating...

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