resultJson.put("return_code", 400);
resultJson.put("error_message", "Urn format wrong!");
return ok(resultJson);
}
try {
<BUG>List<Map<String, Object>> tags = DatasetInfoDao.getDatasetTagByDatasetUrn(urn);
</BUG>
resultJson.put("return_code", 200);
<BUG>resultJson.set("dataset_tags", Json.toJson(tags));
</BUG>
} catch (EmptyResultDataAccessException e) {

resultJson.put("return_code", 400);
resultJson.put("error_message", "Urn format wrong!");
return ok(resultJson);
}
try {
List<DatasetTagRecord> records = DatasetInfoDao.getDatasetTagByDatasetUrn(urn);
resultJson.put("return_code", 200);
resultJson.set("capacity", Json.toJson(records));
} catch (EmptyResultDataAccessException e) {
