Get started with CIB seven and DMN 1.3

This tutorial guides you through modeling your first DMN 1.3 decision table and executing it with the CIB seven.

Standalone DMN engine

Note that it is also possible to use the DMN engine independently from the CIB seven. Please refer to the User Guide and the example at Camunda GitHub for more details.

Source Code

Join in: Get the Sources for this guide.

Download as .zip or checkout the corresponding tag with Git.

In addition to this guide, the source code of the example project is also available on GitHub. You can directly download the whole project or clone it with git:

git clone https://github.com/cibseven/cibseven-get-started-dmn.git

To follow this guide, download the initial state or checkout the tag in the git repository:

git checkout -f Start

or every step in between:

git checkout -f Step-X

After every section in this guide you will find a box which contains a download link to the current state of the project and git instructions to checkout the current version of the repository.

You will be guided through the following steps:

Download and Installation: Install the CIB seven and Camunda Modeler on your machine.
Project Setup: Set up an Apache Maven-based process application inside Eclipse.
Create a Decision Table: Learn the basics of handling the Camunda Modeler and learn how to create and configure a fully executable decision table.
Evaluate and Deploy the Decision Table: Use Java Code to evaluate the decision table, then deploy the web application to Apache Tomcat and verify the result in Cockpit.
Decision Requirements Graph: Model a Decision Requirements Graph based on the decision table, adjust the Java Code to evaluate it and deploy the web application.