除湿系统

src/main/java/com/ekexiu/project/bridge/envdata/EnvDataService.java

        this.lastData.set(lastData);
    }
    public EnvData query(int seq) {
        List<EnvData> dataList = lastData.get();
        for (EnvData envData : dataList) {
            if (envData.getItemId() == seq) {
                return envData;
            }
        }
        return null;
    }
    @Path("/openlog")
    @Get
    public void openlog() {
            List<EnvTranLastValue> transducers = envDataDao.queryByServer(con, active, serverIds);
            for (EnvTranLastValue transducer : transducers) {
                final int id = transducer.getSeq();
                transducer.setLastValue(JdbcUtil.queryDouble(con, "select item_value from env_data WHERE item_id = ? ORDER BY create_time desc limit 1", new PreparedStatementConfig() {
                    @Override
                    public void config(PreparedStatement preparedStatement) throws SQLException {
                        preparedStatement.setInt(1,id);
                    }
                },0));
                EnvData envData = query(id);
                if (envData != null) {
                    transducer.setLastValue(envData.getItemValue());
                }else {
                    transducer.setLastValue(JdbcUtil.queryDouble(con, "select item_value from env_data WHERE item_id = ? ORDER BY create_time desc limit 1", new PreparedStatementConfig() {
                        @Override
                        public void config(PreparedStatement preparedStatement) throws SQLException {
                            preparedStatement.setInt(1, id);
                        }
                    }, 0));
                }
            }
            result.put("transducer", transducers);
        } else {