code: public String addDateDocumentsWithIdOptions(String indexName, String indexType, List<Object> beans,String docIdField,String refreshOption) throws ElasticSearchException{
  		return addDocumentsWithIdField(this.indexNameBuilder.getIndexName(indexName),   indexType,     beans,docIdField,refreshOption);
  	}
docs: 批量创建索引,根据时间格式建立新的索引表
  @param indexName
  @param indexType
  @param beans
  @param docIdField 对象中作为文档id的Field
  @return
  @throws ElasticSearchException