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tdengine数据按设备分为高频和低频表,入库，redis数据同步

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This commit is contained in:
huguanghan 2024-10-17 15:56:57 +08:00
parent aaa9ba6283
commit c87c0de17b
8 changed files with 103 additions and 34 deletions
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1
das/src/main/java/com/das/modules/node/command/AnalogDataCommand.java
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@ -16,6 +16,7 @@ public class AnalogDataCommand implements BaseCommand {
@Override
public void doCommand(TerminalMessage data) {
try {
//analogData值只存入redis
dataService.handleData(data);
} catch (Exception e) {

1
das/src/main/java/com/das/modules/node/command/StateDataCommand.java
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@ -17,6 +17,7 @@ public class StateDataCommand implements BaseCommand {
@Override
public void doCommand(TerminalMessage data) {
try {
//只存入redis
dataService.handleData(data);
} catch (Exception e) {
log.error("解析数据异常", e);

6
das/src/main/java/com/das/modules/node/constant/NodeConstant.java
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@ -17,4 +17,10 @@ public interface NodeConstant {
String ANALOG_DATA = "analogData";
String STATE_DATA = "stateData";
String HIS_ANALOG_DATA = "historyStateData";
String HIS_STATE_DATA = "historyStateData";
String DEVICE_CONTROL_RESP = "deviceControlResp";
}

2
das/src/main/java/com/das/modules/node/domain/vo/IotModelVo.java
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@ -25,4 +25,6 @@ public class IotModelVo {
private String equipmentService;
private Object params;
private Integer highSpeed;
}

2
das/src/main/java/com/das/modules/node/domain/vo/NewIotModelVo.java
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@ -9,5 +9,7 @@ public class NewIotModelVo {
private String type;
private Integer highSpeed;
private Object params;
}

48
das/src/main/java/com/das/modules/node/service/TDEngineService.java
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@ -124,7 +124,7 @@ public class TDEngineService {
}
@Async
public void updateYCValues(List<RTData> values, String iotModelCode) {
public void updateYCHighValues(List<RTData> values, String iotModelCode) {
StringBuilder sb = new StringBuilder(1024*1024);
try (Connection conn = hikariDataSource.getConnection();
Statement pstmt = conn.createStatement()) {
@ -132,12 +132,54 @@ public class TDEngineService {
sb.setLength(0);
sb.append("insert into ");
for (RTData dv : list) {
sb.append("d");
sb.append("h");
sb.append(dv.getDeviceId());
sb.append(" using " );
sb.append(" using h_" );
sb.append(iotModelCode);
sb.append(" tags (");
sb.append(dv.getDeviceId());
sb.append(") (");
dv.getValues().forEach((key, value) ->
sb.append(",").append(key)
);
sb.append(") values (");
sb.append(dv.getDataTime());
dv.getValues().forEach((key, value) ->
sb.append(",").append(value)
);
sb.append(")");
}
try {
pstmt.executeUpdate(sb.toString());
} catch (SQLException ex) {
log.error("save yc error", ex);
}
});
} catch (SQLException ex) {
log.error(ex.getMessage());
}
}
@Async
public void updateYCLowValues(List<RTData> values, String iotModelCode) {
StringBuilder sb = new StringBuilder(1024*1024);
try (Connection conn = hikariDataSource.getConnection();
Statement pstmt = conn.createStatement()) {
ListUtil.page(values, batchSize, (list)->{
sb.setLength(0);
sb.append("insert into ");
for (RTData dv : list) {
sb.append("l");
sb.append(dv.getDeviceId());
sb.append(" using l_" );
sb.append(iotModelCode);
sb.append(" tags (");
sb.append(dv.getDeviceId());
sb.append(") (");
dv.getValues().forEach((key, value) ->
sb.append(",").append(key)
);
sb.append(") values (");
sb.append(dv.getDataTime());

71
das/src/main/java/com/das/modules/node/service/impl/DataServiceImpl.java
View File

@ -29,10 +29,7 @@ import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
@ -72,8 +69,6 @@ public class DataServiceImpl implements DataService {
public ConcurrentHashMap<String, Map<String, Object>> lowIotFieldMap = new ConcurrentHashMap<>(10000);
public static final String DEVICE_DATA = "deviceData:{0}";
@PostConstruct
public void init() {
//初始化高性能队列
@ -154,6 +149,7 @@ public class DataServiceImpl implements DataService {
if (info.getServiceType() == null) {
NewIotModelVo newIotModelVo = new NewIotModelVo();
newIotModelVo.setName(info.getEquipmentAttribute());
newIotModelVo.setHighSpeed(info.getHighSpeed());
if (info.getParams() == null) {
newIotModelVo.setParams(equipJsonNode);
} else {
@ -243,33 +239,52 @@ public class DataServiceImpl implements DataService {
// 先从redis里面获取设备的初始化数据
JsonNode jsonNode = data.getData();
String deviceId = jsonNode.get("deviceId").asText();
String key = MessageFormat.format(DEVICE_DATA, deviceId);
HashMap<String, Object> initValue = adminRedisTemplate.get(key);
JsonNode values = jsonNode.get("values");
List<Map.Entry<String, Object>> entryList = new ArrayList<>(initValue.entrySet());
HashMap<String, Object> newHashMap = new HashMap<>();
for (Map.Entry<String, Object> entry : entryList) {
if(values.get(entry.getKey()) == null){
newHashMap.put(entry.getKey(), entry.getValue());
} else{
newHashMap.put(entry.getKey(), values.get(entry.getKey()).asDouble());
}
}
adminRedisTemplate.set(key, newHashMap);
Long dataTime = data.getTime();
// 存入td库
JsonNode high = values.get("high");
JsonNode low = values.get("low");
Map<String, Object> keyValueMap = new HashMap<>();
// 根据设备ID获取对应的物模型属性
String iotModelCode = sysIotModelMapper.getIotModel(jsonNode.get("deviceId").asLong());
HashMap<String, Object> tdValues = adminRedisTemplate.get(key);
List<RTData> list = new ArrayList<>();
RTData rtData = RTData.builder()
Map<String, Object> highFieldMap = highIotFieldMap.get(iotModelCode);
Map<String, Object> lowFiledMap = lowIotFieldMap.get(iotModelCode);
//High数据
Iterator<String> keysHigh = high.fieldNames();
while (keysHigh.hasNext()) {
String fieldName = keysHigh.next();
highFieldMap.put(fieldName, high.get(fieldName));
String key = String.format("RT:[%s]:[%s]", deviceId, fieldName);
keyValueMap.put(key, high.get(fieldName).asDouble());
}
//LOW数据
Iterator<String> keysLow = low.fieldNames();
while (keysLow.hasNext()) {
String fieldName = keysLow.next();
lowFiledMap.put(fieldName, low.get(fieldName));
String key = String.format("RT:[%s]:[%s]", deviceId, fieldName);
keyValueMap.put(key, high.get(fieldName).asDouble());
}
adminRedisTemplate.mSet(keyValueMap);
Long dataTime = data.getTime();
// 存入td库
List<RTData> highList = new ArrayList<>();
List<RTData> lowList = new ArrayList<>();
RTData rtHighData = RTData.builder()
.dataTime(dataTime)
.deviceId(Long.valueOf(deviceId))
.values(tdValues)
.values(highFieldMap)
.build();
list.add(rtData);
tdEngineService.updateYCValues(list, iotModelCode);
RTData rtLowData = RTData.builder()
.dataTime(dataTime)
.deviceId(Long.valueOf(deviceId))
.values(highFieldMap)
.build();
highList.add(rtHighData);
lowList.add(rtLowData);
tdEngineService.updateYCHighValues(highList, iotModelCode);
tdEngineService.updateYCLowValues(lowList, iotModelCode);
}
}

2
das/src/main/resources/mapper/SysImptabmappingMapper.xml
View File

@ -57,7 +57,7 @@
</select>
<select id="getIotModelFieldByEquipmentId" resultType="com.das.modules.node.domain.vo.IotModelVo">
select simf.attribute_type as attributeType,sims.service_type as serviceType, se.iot_addr as iotAddr,si.equipment_attribute as equipmentAttribute,si.equipment_service as equipmentService, si.params from sys_imptabmapping si
select simf.attribute_type as attributeType,sims.service_type as serviceType, se.iot_addr as iotAddr,si.equipment_attribute as equipmentAttribute,si.equipment_service as equipmentService, si.params, simf.highspeed as highSpeed from sys_imptabmapping si
left join sys_equipment se on si.equipment_id = se.id
left join sys_iot_model_field simf on si.equipment_attribute = simf.attribute_code
left join sys_iot_model_service sims on si.equipment_service = sims.service_code