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@@ -28,6 +28,7 @@ public class BjkgServiceImpl extends ServiceImpl<BjkgMapper, BjKgDO> implements
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public Integer addBath(BjKgReqVO reqVO) {
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public Integer addBath(BjKgReqVO reqVO) {
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if(Objects.isNull(reqVO.getData())) throw new NullPointerException("请求data字段数据不能为空!");
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if(Objects.isNull(reqVO.getData())) throw new NullPointerException("请求data字段数据不能为空!");
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List<BjKgDO> datas = reqVO.getData();
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List<BjKgDO> datas = reqVO.getData();
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+ if(datas.size() == 0) return 0;
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System.out.println("获取推送的数据:"+datas.size());
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System.out.println("获取推送的数据:"+datas.size());
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List<BjKgDO> bjKgDOS = datas.stream().map(d->{
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List<BjKgDO> bjKgDOS = datas.stream().map(d->{
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try{
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try{
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@@ -44,51 +45,4 @@ public class BjkgServiceImpl extends ServiceImpl<BjkgMapper, BjKgDO> implements
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return reqVO.getData().size();
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return reqVO.getData().size();
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}
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}
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-
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- @Autowired
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- private SqlSessionFactory sqlSessionFactory;
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-
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- /**
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- * 批量插入功能优化,待定
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- * **/
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- @Override
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- public Integer addBath2(BjKgReqVO reqVO) {
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- if(Objects.isNull(reqVO.getData())) throw new NullPointerException("请求data字段数据不能为空!");
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- List<BjKgDO> datas = reqVO.getData();
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- System.out.println("获取推送的数据:"+datas.size());
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- List<BjKgDO> bjKgDOS = datas.stream().map(d->{
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- try{
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- com.vividsolutions.jts.geom.Geometry g = new WKTReader().read(d.getShape().toString());
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- byte[] wkb = new WKBWriter().write(g);
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- d.setShape(wkb);
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- }catch (Exception ex){
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- ex.printStackTrace();
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- return null;
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- }
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- return d;
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- }).collect(Collectors.toList());
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- if(bjKgDOS.size() > 0){
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- new Thread(()->{
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- Long start = System.currentTimeMillis();
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- SqlSession sqlSession = null;
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- try{
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- sqlSession = sqlSessionFactory.openSession(ExecutorType.BATCH);
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- BjkgMapper bjkgMapper1 = sqlSession.getMapper(BjkgMapper.class);
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- bjkgMapper1.delete(null);
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- for(BjKgDO item: bjKgDOS){
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- bjkgMapper1.insert(item);
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- }
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- sqlSession.commit();
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- }catch (Exception ex){
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- sqlSession.rollback();
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- ex.printStackTrace();
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- }finally {
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- sqlSession.close();
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- }
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- Long end = System.currentTimeMillis();
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- System.out.println("共耗时:"+(end - start));
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- }).start();
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- }
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- return datas.size();
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- }
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}
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}
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