}
}
private Map<String, String> getVariables(long processInstanceId) {
Object result = processRequestBean.doKieSessionOperation(
new FindVariableInstancesCommand(processInstanceId),
deploymentId,
processInstanceId);
List<VariableInstanceLog> varInstLogList = (List<VariableInstanceLog>) result;
Map<String, String> vars = new HashMap<String, String>();