code: public static Map<String, String> buildJobContextInfoMap(final Event event,
        final String server) {
  
      if (event.getRunner() instanceof JobRunner) {
        final JobRunner jobRunner = (JobRunner) event.getRunner();
        final ExecutableNode node = jobRunner.getNode();
        final EventData eventData = event.getData();
        final String projectName = node.getParentFlow().getProjectName();
        final String flowName = node.getParentFlow().getFlowId();
        final String executionId =
            String.valueOf(node.getParentFlow().getExecutionId());
        final String jobId = node.getId();
  
        final Map<String, String> result = new HashMap<>();
        result.put(CONTEXT_SERVER_TOKEN, server);
        result.put(CONTEXT_PROJECT_TOKEN, projectName);
        result.put(CONTEXT_FLOW_TOKEN, flowName);
        result.put(CONTEXT_EXECUTION_ID_TOKEN, executionId);
        result.put(CONTEXT_JOB_TOKEN, jobId);
        result.put(CONTEXT_JOB_STATUS_TOKEN, eventData.getStatus().name().toLowerCase());
  
        /*
         * if (node.getStatus() == Status.SUCCEEDED || node.getStatus() ==
         * Status.FAILED) { result.put(JOB_STATUS_TOKEN,
         * node.getStatus().name().toLowerCase()); } else if (node.getStatus() ==
         * Status.PREPARING) { result.put(JOB_STATUS_TOKEN, "started"); }
         */
  
        return result;
  
      } else {
        throw new IllegalArgumentException("Provided event is not a job event");
      }
    }
docs: This method takes the job context info. and put the values into a map with keys as the tokens.
  
  @return Map<String,String>