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说明：1、获取英语单词修改操作清除redis缓存 

2、RedisService添加根据redis键和hash键删除
This commit is contained in:
xjs 2021-12-30 22:20:54 +08:00
parent 74d3a39221
commit aa11b320fe
3 changed files with 78 additions and 79 deletions
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115
ruoyi-common/ruoyi-common-redis/src/main/java/com/ruoyi/common/redis/service/RedisService.java
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@ -1,11 +1,5 @@
package com.ruoyi.common.redis.service;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.BoundSetOperations;
import org.springframework.data.redis.core.HashOperations;
@ -13,64 +7,62 @@ import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* spring redis 工具类
*
*
* @author ruoyi
**/
@SuppressWarnings(value = { "unchecked", "rawtypes" })
@SuppressWarnings(value = {"unchecked", "rawtypes"})
@Component
public class RedisService
{
public class RedisService {
@Autowired
public RedisTemplate redisTemplate;
/**
* 缓存基本的对象，Integer、String、实体类等
*
* @param key 缓存的键值
* @param key 缓存的键值
* @param value 缓存的值
*/
public <T> void setCacheObject(final String key, final T value)
{
public <T> void setCacheObject(final String key, final T value) {
redisTemplate.opsForValue().set(key, value);
}
/**
* 缓存基本的对象，Integer、String、实体类等
*
* @param key 缓存的键值
* @param value 缓存的值
* @param timeout 时间
* @param key 缓存的键值
* @param value 缓存的值
* @param timeout 时间
* @param timeUnit 时间颗粒度
*/
public <T> void setCacheObject(final String key, final T value, final Long timeout, final TimeUnit timeUnit)
{
public <T> void setCacheObject(final String key, final T value, final Long timeout, final TimeUnit timeUnit) {
redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
}
/**
* 设置有效时间
*
* @param key Redis键
* @param key Redis键
* @param timeout 超时时间
* @return true=设置成功；false=设置失败
*/
public boolean expire(final String key, final long timeout)
{
public boolean expire(final String key, final long timeout) {
return expire(key, timeout, TimeUnit.SECONDS);
}
/**
* 设置有效时间
*
* @param key Redis键
* @param key Redis键
* @param timeout 超时时间
* @param unit 时间单位
* @param unit 时间单位
* @return true=设置成功；false=设置失败
*/
public boolean expire(final String key, final long timeout, final TimeUnit unit)
{
public boolean expire(final String key, final long timeout, final TimeUnit unit) {
return redisTemplate.expire(key, timeout, unit);
}
@ -80,8 +72,7 @@ public class RedisService
* @param key Redis键
* @return 有效时间
*/
public long getExpire(final String key)
{
public long getExpire(final String key) {
return redisTemplate.getExpire(key);
}
@ -91,8 +82,7 @@ public class RedisService
* @param key 键
* @return true 存在 false不存在
*/
public Boolean hasKey(String key)
{
public Boolean hasKey(String key) {
return redisTemplate.hasKey(key);
}
@ -102,8 +92,7 @@ public class RedisService
* @param key 缓存键值
* @return 缓存键值对应的数据
*/
public <T> T getCacheObject(final String key)
{
public <T> T getCacheObject(final String key) {
ValueOperations<String, T> operation = redisTemplate.opsForValue();
return operation.get(key);
}
@ -113,8 +102,7 @@ public class RedisService
*
* @param key
*/
public boolean deleteObject(final String key)
{
public boolean deleteObject(final String key) {
return redisTemplate.delete(key);
}
@ -124,20 +112,18 @@ public class RedisService
* @param collection 多个对象
* @return
*/
public long deleteObject(final Collection collection)
{
public long deleteObject(final Collection collection) {
return redisTemplate.delete(collection);
}
/**
* 缓存List数据
*
* @param key 缓存的键值
* @param key 缓存的键值
* @param dataList 待缓存的List数据
* @return 缓存的对象
*/
public <T> long setCacheList(final String key, final List<T> dataList)
{
public <T> long setCacheList(final String key, final List<T> dataList) {
Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
return count == null ? 0 : count;
}
@ -148,24 +134,21 @@ public class RedisService
* @param key 缓存的键值
* @return 缓存键值对应的数据
*/
public <T> List<T> getCacheList(final String key)
{
public <T> List<T> getCacheList(final String key) {
return redisTemplate.opsForList().range(key, 0, -1);
}
/**
* 缓存Set
*
* @param key 缓存键值
* @param key 缓存键值
* @param dataSet 缓存的数据
* @return 缓存数据的对象
*/
public <T> BoundSetOperations<String, T> setCacheSet(final String key, final Set<T> dataSet)
{
public <T> BoundSetOperations<String, T> setCacheSet(final String key, final Set<T> dataSet) {
BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
Iterator<T> it = dataSet.iterator();
while (it.hasNext())
{
while (it.hasNext()) {
setOperation.add(it.next());
}
return setOperation;
@ -177,8 +160,7 @@ public class RedisService
* @param key
* @return
*/
public <T> Set<T> getCacheSet(final String key)
{
public <T> Set<T> getCacheSet(final String key) {
return redisTemplate.opsForSet().members(key);
}
@ -188,8 +170,7 @@ public class RedisService
* @param key
* @param dataMap
*/
public <T> void setCacheMap(final String key, final Map<String, T> dataMap)
{
public <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
if (dataMap != null) {
redisTemplate.opsForHash().putAll(key, dataMap);
}
@ -201,32 +182,29 @@ public class RedisService
* @param key
* @return
*/
public <T> Map<String, T> getCacheMap(final String key)
{
public <T> Map<String, T> getCacheMap(final String key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* 往Hash中存入数据
*
* @param key Redis键
* @param hKey Hash键
* @param key Redis键
* @param hKey Hash键
* @param value 值
*/
public <T> void setCacheMapValue(final String key, final String hKey, final T value)
{
public <T> void setCacheMapValue(final String key, final String hKey, final T value) {
redisTemplate.opsForHash().put(key, hKey, value);
}
/**
* 获取Hash中的数据
*
* @param key Redis键
* @param key Redis键
* @param hKey Hash键
* @return Hash中的对象
*/
public <T> T getCacheMapValue(final String key, final String hKey)
{
public <T> T getCacheMapValue(final String key, final String hKey) {
HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
return opsForHash.get(key, hKey);
}
@ -234,23 +212,32 @@ public class RedisService
/**
* 获取多个Hash中的数据
*
* @param key Redis键
* @param key Redis键
* @param hKeys Hash键集合
* @return Hash对象集合
*/
public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys)
{
public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys) {
return redisTemplate.opsForHash().multiGet(key, hKeys);
}
/**
* 获得缓存的基本对象列表
*
*
* @param pattern 字符串前缀
* @return 对象列表
*/
public Collection<String> keys(final String pattern)
{
public Collection<String> keys(final String pattern) {
return redisTemplate.keys(pattern);
}
/**
* 删hash集合某个元素
*
* @param key redis键
* @param hkey hash键
*/
public void dHashByKey(String key, String hkey) {
redisTemplate.opsForHash().delete(key, hkey);
}
}

28
xjs-business/xjs-business-english/src/main/java/com/xjs/word/service/impl/EnglishWordServiceImpl.java
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@ -11,6 +11,7 @@ import com.xjs.utils.ChineseUtil;
import com.xjs.word.domain.EnglishWord;
import com.xjs.word.mapper.EnglishWordMapper;
import com.xjs.word.service.IEnglishWordService;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -28,6 +29,7 @@ import static com.xjs.consts.RedisConst.TRAN_DICT_EXPIRE;
* @date 2021-12-29
*/
@Service
@Log4j2
public class EnglishWordServiceImpl implements IEnglishWordService {
@Resource
private EnglishWordMapper englishWordMapper;
@ -110,6 +112,19 @@ public class EnglishWordServiceImpl implements IEnglishWordService {
return englishWordMapper.insert(englishWord);
}
/**
* 修改英语单词 (修改需要清除redis)
*
* @param englishWord 英语单词
* @return 结果
*/
@Override
public int updateEnglishWord(EnglishWord englishWord) {
String hkey = englishWord.getEnglishWord() + ":" + englishWord.getId();
redisService.dHashByKey(TRAN_DICT, hkey);
return englishWordMapper.updateById(englishWord);
}
//------------------------代码自动生成-----------------------------------
@ -124,19 +139,6 @@ public class EnglishWordServiceImpl implements IEnglishWordService {
return englishWordMapper.selectEnglishWordList(englishWord);
}
/**
* 修改英语单词 (修改需要清除redis)
*
* @param englishWord 英语单词
* @return 结果
*/
@Override
public int updateEnglishWord(EnglishWord englishWord) {
return englishWordMapper.updateById(englishWord);
}
/**
* 批量删除英语单词
*

14
xjs-business/xjs-business-openapi/src/test/java/com/xjs/copywriting/factory/impl/TianXingPYQCopyWritingFactoryTestJob.java
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@ -1,8 +1,8 @@
package com.xjs.copywriting.factory.impl;
import com.ruoyi.common.redis.service.RedisService;
import com.xjs.XjsOpenApiApp;
import com.xjs.copywriting.domain.RequestBody;
import com.xjs.copywriting.factory.CopyWritingFactory;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
@ -15,11 +15,21 @@ import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest(classes = XjsOpenApiApp.class)
class TianXingPYQCopyWritingFactoryTestJob {
@Autowired(required = false)
TianXingPYQCopyWritingFactory tianXingCopyWritingFactory;
@Autowired
CopyWritingFactory tianXingCopyWritingFactory;
RedisService redisService;
@Test
void productCopyWriting() {
tianXingCopyWritingFactory.productCopyWriting(new RequestBody());
}
@Test
void testRedis() {
redisService.dHashByKey("tranDict",
"interface:1476499056043425794");
}
}