3 Replies Latest reply on Jul 15, 2010 7:45 AM by Torsten R

    Get all users that participated on a given process

    Jorge Ferreira Newbie

      I would like to get all the users that participated in a given process instance.


      The following code:


              List<HistoryTask> history = historyService.createHistoryTaskQuery().executionId(processInstance.getId()).list();
              for (HistoryTask e : history) {


      Has a limitation for my needs. Imagine that I have a process with one task task1. task1 is assigned to user a. User a delegates task1 to user b, and then b delegates task1 to user c. The above code will only show user c while I would like to receive all the users [a, b, c].


      What is the best way to achieve this requirement? If you could provide some processes + source code fragments it would be great.


      --- Jorge