The OpenCms System Architecture | Building Websites with OpenCms

Sign In Start Free Trial

Book Overview & Buying
Table Of Contents

Building Websites with OpenCms

2 (1)

Building Websites with OpenCms

2 (1)

Overview of this book

This book takes you through the process of creating content-rich websites and applications using OpenCms. Although powerful and flexible, OpenCms can be daunting on first approach, but its advanced features reward the investment in learning. This book exists to ease Java developers into getting the most from OpenCms. OpenCms OpenCms is a professional-level, open source Website Content Management System, with which you can create and manage complex websites. Based on Java and XML technology, it fits into almost any modern IT environment. With hard-won experience of the practical difficulties faced by developers working with OpenCms, this book is the embodiment of the author's expertise, and the perfect way to master the system.

Building Websites with OpenCms

Building Websites with OpenCms

Credits

Credits

About the Author

About the Author

Introduction

Introduction

Free Chapter

Introduction to OpenCms

Introduction to OpenCms

What Is a Content Management System?

What Is OpenCms?

The Purpose of This Book

Technical Overview

Summary

Installing OpenCms

Installing OpenCms

Prerequisites

Installing the OpenCms WAR File

Configuring the Client

Installation Troubleshooting

Summary

The OpenCms Workplace

The OpenCms Workplace

A Tour of the OpenCms Workplace

The Explorer View

Creating and Editing Content

Publishing Your Changes

Administration

Workflow

Modules

Summary

Customizing the Site

Customizing the Site

Overview of Creating a Site

Working with Templates and Tags

JSP Tag Libraries and Scriptlets

The FlexCache

Internationalization

Summary

The OpenCms System Architecture

The OpenCms System Architecture

Resource Types

Content Definitions

The Virtual File System

Class Structure

Summary

Creating an OpenCms Module

Creating an OpenCms Module

Using Modules

Creating a Module

Custom Classes and Libraries

Adding Content

Adding a Scheduled Task

Managing the Module

Exporting and Deploying the Module

Summary

Advanced Modules

Advanced Modules

Adding an Administration Point

Creating an Administration JSP

XML Templates

Creating a Custom Launcher

Master Modules

Summary

Deploying an OpenCms Solution

Deploying an OpenCms Solution

Serving Static versus Dynamic Content

Static Export

Web User Authentication and Management

Backup and Recovery

Performance Tuning

Other Resources

Summary

Class Structure

This section provides an overview of the organization of the OpenCms packages. Developers will find this a useful introduction to the class structure of OpenCms.

The package structure for OpenCms follows the standard Java convention. Since the code was written before Alkacon acquired the opencms.org domain, they used com.opencms even though the product is maintained by the open source community. For OpenCms 6.0, many of the packages will be moved to an org.opencms package.

Most of the functionality that you, as a developer, will require for developing modules and JSPs is present in the flex.jsp, file, defaults, and core packages.

CONTINUE READING

83

Tech Concepts

36

Programming languages

73

Tech Tools

Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.

Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.

50+ new titles added per month and exclusive early access to books as they are being written.

Building Websites with OpenCms

Search

Your notes and bookmarks