乱序写入Tag点记录值

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乱序写入Tag点记录值

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函数:

public void saveDisorderSnapshots(int tagID, List<HDRecord> snapRecords) throws HDSdkException

 

参数:

参数名称

数据类型

参数说明

默认值

tagID

int

所要写入的TagID

 

snapRecords

List<HDRecord>

所要写入的记录数组 所要写入的记录对象,必须设置数据质量、记录时间和值        

 

 

异常:

当参数出现错误时,向上抛出IllegalArgumentException异常

当后台查询出错时,向上抛出HDSdkException异常

 

说明:

该接口用于乱序写入Tag点记录值。

可能需要先进行登录操作,请参考HDDataConnection类

 

示例代码:

注: 标记为红色的代码行为当前接口的调用

import com.baosight.hdsdk.HDConnectionFactory;

import com.baosight.hdsdk.HDDataWriter;

import com.baosight.hdsdk.HDServerFactory;

import com.baosight.hdsdk.domain.data.HDDataConnection;

import com.baosight.hdsdk.domain.data.HDDataServer;

import com.baosight.hdsdk.domain.data.HDRecord;

import com.baosight.hdsdk.exception.HDSdkException;

 

import java.util.ArrayList;

import java.util.Date;

import java.util.List;

 

public class IhdJavaSdkWriteTagVal {

   public static void main(String[] args) {

       // 设置服务器信息

       String serverIP = "168.2.237.1";

       String bakIp = "168.2.237.2";

       HDDataServer server = HDServerFactory.getHDDataServer(serverIP,5673,bakIp,5673);

       HDDataConnection dataConn = null;

       try {

           dataConn = HDConnectionFactory.getHDDataConnection(server);

           dataConn.loginToServer("admin", "admin");

           HDDataWriter dw = new HDDataWriter(dataConn);

          List<HDRecord> snapRecords = new ArrayList<>();

           for (int i = 1; i <= 2; i ++) {

               HDRecord record = new HDRecord();

               Date now = new Date();

               record.setSecond(now.getTime() / 1000);

               record.setQuality(192);       //此处数据质量必须为192

               record.setValueStr("" + i);

               snapRecords.add(record);

           }

           dw.saveDisorderSnapshots(1, snapRecords);

           dataConn.dispose();

       } catch (HDSdkException e) {

           e.printStackTrace();

       }

   }

}