We are having our own user, user-groups and tasks table which we are looking to implement using Activiti 5.12.1 with Spring JAVA framework.We have used the "VacationLeave" example as a pilot project to integrate with the existing modules. We have done the integration by creating a new DB schema and can successfully claim and complete the tasks using
TaskService taskService = processEngine.getTaskService()
// claim it\
taskService.claim(task.getId(), "fozzie");
We have our own UserService spring bean which we are intending to use in sync with the activiti BPM.Please guide us to get the group and users form our custom DB instead of activiti user tables.
