1. Hibernate 4 Maven Plugin
  2. Overview

Hibernate 4 Maven Plugin

Plugin for generating a database-schema from Hibernate-4-Mapping-Annotations

The hibernate4-maven-plugin is a plugin for generating a database-schema from your Hibernate-4-Mappings and create or update your database accordingly. Its main usage is to automatically create and populate a test-database for unit-tests in cooperation with the dbunit-maven-plugin.

The plugin was designed with three main goals in mind:

To achieve the first goal, the convention-over-configuration paradigma was applied and the plugin was stuffed with usefull logging-messages. So, if in doubt, just turn on the debugging output with the mvn -X ....

To achieve the second goal, the precedence in which the configuration locations are consulted was layouted in a way that makes it possible, to prevent overwrites of the wrong database by accident.

Last but not least, in order to not slow down the development cycle, the hibernate4-maven-plugin only executes the schema-export, if the mapping or the dialect changes (or if you force it to do so).

For more information about the inspiration to write this tiny plugin, read our blog-article about the hibernate4-maven-plugin.