taskInstanceCallAct.customEnd(taskCommand, this.taskComment);
taskInstanceCallAct.setAssignee(Authentication.getAuthenticatedUserId());
Context.getCommandContext().getTaskManager().saveTaskInstanceEntity((TaskInstanceEntity) taskInstanceCallAct);
List<TaskInstance> taskInstanceQueryTos = (new GetRollBackTaskCmd(taskInstanceCallAct.getId())).execute(commandContext);
TaskInstance taskInstanceQueryRollBack = null;
for (TaskInstance taskInstanceQueryTo : taskInstanceQueryTos) {
if (taskInstanceQueryTo.getNodeId().equals(rollBackNodeId)) {