Unzip the downloaded file and then you should be able to start it with the eclipse file in the directory in the package name are internal implementation classes and cannot be considered stable.However, if the user guide mentions those classes as configuration values, they are supported and can be considered stable.
On a production system, this is also the wisest of choices.
The SQL DDL statements can be found on the Activiti downloads page or inside the Activiti distribution folder, in the Note for My SQL users: My SQL version lower than 5.6.4 has no support for timestamps or dates with millisecond precision.
The following classes are currently available (more will follow in future releases): The data source that is constructed based on the provided JDBC properties will have the default My Batis connection pool settings.
The following attributes can optionally be set to tweak that connection pool (taken from the My Batis documentation): By default, the database configuration for Activiti is contained within the db.properties files in the WEB-INF/classes of each web application.
However, the main purpose of Activiti is of course to enable powerful BPM and workflow capabilities in your own application.