Camunda 8 animal service demo

The self contained process consists of

• A sample Camunda form
• A simple HTML website using form-js to render the form and submit it on request
• REST endpoint to take the data from the form and start a process instance. The process is defined in src/main/resources/model/animal-picture-bpmn.bpmn
• The process consists of 2 services.
  • Fetch animal
  • Save animal details
• Two job workers are defined in AnimalWorker.java class which maps to the above service.
  • fetch-animal : This will fetch animal as per the type from Rest API call.
  • save-animal : This will then save the image in MongoDb database with unique ID.
• Application is containerized usign DockerFile

Modeler :

Sequence flow :

Requirements:

• Camunda Platform 8
• Java >= 21
• Maven

How to run

• Download/clone the code in this folder.
• Add API client connection details in the file application.properties. Simply replace the existing sample values.
• Add mongodb database credentials. For simplicity I have provided my mongodb cloud db settings
• Run the application:

mvn clean install
docker build -t animaldemo:latest
docker run -i --publish 8080:8080 animaldemo:latest

Goto http://localhost:8080/ and select animal.

Please note : I didn't get enough time to complete the test cases and mock the class. I have commented out the Test code for time being.