ibatis批量操作在Java中实现_getsqlmap().executebatch()时already closed.-优快云博客

本文链接：https://blog.youkuaiyun.com/JV_Kevin/article/details/88996814

本文介绍了一种使用SqlMapClientTemplate进行数据库批量更新、插入和删除的方法，通过实现SqlMapClientCallback接口，有效地提高了数据库操作的效率。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

public void batchUpdate( final String statementName, final List list) {

       try {

           if (list != null ) {

              this .getSqlMapClientTemplate().execute( new SqlMapClientCallback() {

                  public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {

                     executor.startBatch();

                     for ( int i = 0, n = list.size(); i < n; i++) {

                         executor.update(statementName, list.get(i));

                     }

                     executor.executeBatch();

                     return null ;

                  }

              });

           }

       } catch (Exception e) {

           if ( log .isDebugEnabled()) {

              e.printStackTrace();

              log .debug( "batchUpdate error: id [" + statementName + "], parameterObject [" + list + "].  Cause: " + e.getMessage());

           }

       }


    }

    public void batchInsert( final String statementName, final List list) {

       try {

           if (list != null ) {

              this .getSqlMapClientTemplate().execute( new SqlMapClientCallback() {

                  public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {

                     executor.startBatch();

                     for ( int i = 0, n = list.size(); i < n; i++) {

                         executor.insert(statementName, list.get(i));

                     }

                     executor.executeBatch();

                     return null ;

                  }

              });

           }

       } catch (Exception e) {

           if ( log .isDebugEnabled()) {

              e.printStackTrace();

              log .debug( "batchInsert error: id [" + statementName + "], parameterObject [" + list + "].  Cause: " + e.getMessage());

           }

       }


    }

    public void batchDelete( final String statementName, final List list) {

       try {

           if (list != null ) {

              this .getSqlMapClientTemplate().execute( new SqlMapClientCallback() {

                  public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {

                     executor.startBatch();

                     for ( int i = 0, n = list.size(); i < n; i++) {

                         executor.delete(statementName, list.get(i));

                     }

                     executor.executeBatch();

                     return null ;

                  }

              });

           }

       } catch (Exception e) {

           if ( log .isDebugEnabled()) {

              e.printStackTrace();

              log .debug( "batchDelete error: id [" + statementName + "], parameterObject [" + list + "].  Cause: " + e.getMessage());

           }

       }


    }