}catch( Exception e ){
results = new ArrayList<Result>();
for(JobQueue item:items){
results.add(new Result(false,item.getRefId(),item,e.getMessage()));
item.incFailureCount();
item.setStatus( JobQueue.Status.FAILURE );
String errMsg = e.getMessage()+(e.getCause()==null?"":e.getCause().getMessage());
item.setErrMsg( errMsg.length()>199?errMsg.substring(0,199):errMsg );