upd
niuniuniu
parent
1f8d0d4626
commit
0d67b74f99
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@ -18,6 +18,18 @@
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</properties>
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<dependencies>
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<!-- 1、 Jedis-->
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<dependency>
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<groupId>redis.clients</groupId>
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<artifactId>jedis</artifactId>
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<version>2.9.0</version>
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</dependency>
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<!-- 2、 Junit测试-->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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</dependency>
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<dependency>
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<groupId>com.baidu.aip</groupId>
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@ -0,0 +1,67 @@
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package com.dragon.vehicle.company.common.utils;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.JavaType;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import java.util.List;
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/**
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* JsonUtils工具类
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*
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* @author HuZhiYong
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* @version 2023/11/21 - 21:27
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*/
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public class JsonUtils {
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private static final ObjectMapper MAPPER =new ObjectMapper();
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private static JavaType JavaType;
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/**
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* 将对象转换成json字符串
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* @param data
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* @return
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*/
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public static String objectToJson(Object data){
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try {
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String string = MAPPER.writeValueAsString(data);
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return string;
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} catch (JsonProcessingException e) {
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throw new RuntimeException(e);
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}
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}
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/**
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* 将json结果集转化为对象
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* @param jsonData
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* @param beanType
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* @return
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* @param <T>
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*/
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public static <T> T jsonToPojo(String jsonData,Class<T> beanType){
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try {
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T t=MAPPER.readValue(jsonData,beanType);
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return t;
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} catch (JsonProcessingException e) {
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throw new RuntimeException(e);
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}
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}
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public static <T>List<T> jsonToList(String jsonData,Class<T> beanType){
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MAPPER.getTypeFactory().constructParametricType(List.class,beanType);
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try {
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List<T> list=MAPPER.readValue(jsonData, JavaType);
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} catch (JsonProcessingException e) {
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throw new RuntimeException(e);
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}
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return null;
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}
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}
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@ -0,0 +1,16 @@
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package com.dragon.vehicle.company.common.utils;
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/**
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* redis
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*
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* @author HuZhiYong
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* @version 2023/11/21 - 21:09
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*/
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public interface RedisUtils {
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public void hest(String key,String filed,String value);
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public String hget(String key,String field);
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public void set(String key,String value);
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public String get(String key);
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public void expire(String key,int seconds);
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public long ttl(String key);
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}
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@ -0,0 +1,49 @@
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package com.dragon.vehicle.company.common.utils;
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import redis.clients.jedis.Jedis;
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/**
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* RedisUtils工具实现类
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*
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* @author HuZhiYong
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* @version 2023/11/21 - 21:14
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*/
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public class SingleTonRedisUtil implements RedisUtils{
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private Jedis jedis;
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public SingleTonRedisUtil(Jedis jedis){
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this.jedis=jedis;
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}
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@Override
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public void hest(String key, String filed, String value) {
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}
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@Override
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public String hget(String key, String field) {
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return null;
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}
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@Override
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public void set(String key, String value) {
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}
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@Override
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public String get(String key) {
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return null;
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}
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@Override
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public void expire(String key, int seconds) {
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}
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@Override
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public long ttl(String key) {
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return 0;
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}
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}
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@ -13,7 +13,7 @@ import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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@RestController
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@RequestMapping("/firm")
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@RequestMapping("/firm/company")
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public class FirmController {
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@Autowired
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@ -66,4 +66,7 @@ public class FirmController {
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return Result.success();
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}
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}
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@ -11,17 +11,24 @@ import com.dragon.common.core.web.page.TableDataInfo;
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import com.dragon.vehicle.company.common.domain.FirmInfo;
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import com.dragon.vehicle.company.common.domain.req.FirmQueryReq;
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import com.dragon.vehicle.company.common.utils.BaiDuAiCheck;
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import com.dragon.vehicle.company.common.utils.JsonUtils;
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import com.dragon.vehicle.company.common.utils.SingleTonRedisUtil;
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import com.dragon.vehicle.company.server.mapper.FirmMapper;
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import com.dragon.vehicle.company.server.service.FirmService;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.io.Serializable;
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import java.util.List;
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@Log4j2
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@Service
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public class FirmServiceImpl extends ServiceImpl<FirmMapper, FirmInfo> implements FirmService {
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@Autowired
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private SingleTonRedisUtil redisUtil;
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@Override
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public boolean save(FirmInfo entity) {
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@ -87,6 +94,12 @@ public class FirmServiceImpl extends ServiceImpl<FirmMapper, FirmInfo> implement
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@Override
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public TableDataInfo<FirmInfo> selectFirmList(FirmQueryReq firmQueryReq) {
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String firm = redisUtil.hget("firm", "0");
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if (firm!=null){
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log.info("get firm from redis");
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List<FirmInfo> firmInfos= JsonUtils.jsonToList(firm, FirmInfo.class);
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}
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LambdaQueryWrapper<FirmInfo> queryWrapper = new LambdaQueryWrapper<>();
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if (StringUtils.isNotEmpty(firmQueryReq.getFirmName())){
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queryWrapper.like(FirmInfo::getFirmName, firmQueryReq.getFirmName());
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@ -122,9 +135,15 @@ public class FirmServiceImpl extends ServiceImpl<FirmMapper, FirmInfo> implement
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Page<FirmInfo> page = this.page(firmQueryReq.buildPage(), queryWrapper);
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log.info("get frim from db");
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String s = JsonUtils.objectToJson(page);
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redisUtil.hest("firm","0",s);
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log.info("set data to redis");
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return TableDataInfo.<FirmInfo>builder()
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.rows(page.getRecords())
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.total(page.getTotal())
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.build();
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}
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}
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