Book Image

JBoss: Developer's Guide

By : Elvadas Nono Woguia
Book Image

JBoss: Developer's Guide

By: Elvadas Nono Woguia

Overview of this book

Have you often wondered what is the best JBoss product to solve a specific problem? Do you want to get started with a specific JBoss product and know how to integrate different JBoss products in your IT Systems? Then this is the book for you. Through hands-on examples from the business world, this guide presents details on the major products and how you can build your own Enterprise services around the JBoss ecosystem. Starting with an introduction to the JBoss ecosystem, you will gradually move on to developing and deploying clustered application on JBoss Application Server, and setting up high availability using undertow or HA proxy loadbalancers. As you are moving to a micro service archicture, you will be taught how to package existing Java EE applications as micro service using Swarm or create your new micro services from scratch by coupling most popular Java EE frameworks like JPA, CDI with Undertow handlers. Next, you will install and configure JBoss Data grid in development and production environments, develop cache based applications and aggregate various data source in JBoss data virtualization. You will learn to build, deploy, and monitor integration scenarios using JBoss Fuse and run both producers/consumers applications relying on JBoss AMQ. Finally, you will learn to develop and run business workflows and make better decisions in your applications using Drools and Jboss BPM Suite Platform.

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Table of Contents (10 chapters)
Preface
Preface
Introduction
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Free Chapter
1
Introduction to the JBoss Ecosystem
Introduction to the JBoss Ecosystem
Beos bank project
JBoss Developer Studio
The Forge console
Summary
2
Developing and Hosting Scalable Web Applications
Developing and Hosting Scalable Web Applications
Installation and configuration
Architecture and features
Practical JBoss
Summary
3
Custom Web Deployment using Undertow and Swarm
Custom Web Deployment using Undertow and Swarm
Undertow - purpose and architecture
Microservices with Undertow
Load balancing with an Undertow subsystem
Innovative microservice packaging with WildFly Swarm
Summary
4
Storing and Accessing Distributed Data
Storing and Accessing Distributed Data
JBoss Data Grid architecture
Working with caches
Clustering and visualizing caches
Cache advanced usages
XML configuration
Grid computing
Cache security
Summary
5
Exposing Data as a Service
Exposing Data as a Service
Introduction to data virtualization
Developing virtual databases
Summary
6
Integrating Applications with JBoss Fuse
Integrating Applications with JBoss Fuse
JBoss Fuse architecture
Developing and deploying OSGi applications on the JBoss Fuse platform
Summary
7
Delivers Information Safely and Connects IoT
Delivers Information Safely and Connects IoT
JBoss AMQ architecture and installation
Connecting clients to routers and brokers
Connecting IoT devices
AMQ topologies
Summary
8
Making Better Decisions in Your Applications
Making Better Decisions in Your Applications
JBoss BRMS components and architecture
Installing the JBoss BRMS platform
Authoring business rules with JBoss BRMS
Real-time decisions with BRMS
Complex event processing
Summary
9
Developing Workflows
Developing Workflows
Process modeling with JBoss BPMS
The Beosbank practical sample
Summary

Installing the JBoss BRMS platform

While some BRMS components, such as Drools Expert, Drools Fusion, and OptaPlanner, can be used as an individual JAR and be embedded in user applications, the Business Central management application, on the other hand, requires a Java application server to run. JBoss BRMS provides a package to run the suite using JBoss Application Server. Two installation methods are provided; either use the full BRMS Installer or patch an EAP Server installation with BRMS deployables. At the time of writing this chapter, the latest version of BRMS deployable is jboss-brms-6.4.0.GA-deployable-eap7.x.zip on the Red Hat developer portal. Unzip it on top of a JBoss EAP 7.0 to have a full BRMS platform:

#Install BRMS
$ unzip jboss-eap-7.0.0.zip -d brms
$ unzip -o jboss-brms-6.4.0.GA-deployable-eap7.x.zip -d brms/

#Create admin users
$ cd brms/jboss-eap-7.0/bin
$./add-user...
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