09052219:对这个资产展示使用线程池的方法去做,第五次优化代码

master
冷调 2024-09-05 22:19:38 +08:00
parent 0407897407
commit 8761dfc3d6
1 changed files with 5 additions and 1 deletions

View File

@ -32,6 +32,7 @@ public class DataValueServiceImpl extends ServiceImpl<DataValueMapper, DataValue
@Autowired @Autowired
private DataSourceService dataSourceService; private DataSourceService dataSourceService;
@Override @Override
public List<DataValue> findTableValue(DataValueModel dataValueModel) { public List<DataValue> findTableValue(DataValueModel dataValueModel) {
List<DataValue> dataValueList = new ArrayList<>(); List<DataValue> dataValueList = new ArrayList<>();
@ -85,7 +86,7 @@ public class DataValueServiceImpl extends ServiceImpl<DataValueMapper, DataValue
try { try {
PreparedStatement preparedStatement = conn.prepareStatement(SELECTALL+tableName+"limit 1000"); PreparedStatement preparedStatement = conn.prepareStatement(SELECTALL+tableName+"limit 200");
ResultSet resultSet = preparedStatement.executeQuery(); ResultSet resultSet = preparedStatement.executeQuery();
ResultSetMetaData metaData = resultSet.getMetaData(); ResultSetMetaData metaData = resultSet.getMetaData();
@ -134,6 +135,9 @@ public class DataValueServiceImpl extends ServiceImpl<DataValueMapper, DataValue
throw new RuntimeException(e); throw new RuntimeException(e);
} }
} }
} }