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初始化

master
张腾 2024-07-26 01:32:10 +08:00
commit c94ca5aaeb
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46
.gitignore vendored 100644
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######################################################################
# Build Tools
.gradle
/build/
!gradle/wrapper/gradle-wrapper.jar
target/
!.mvn/wrapper/maven-wrapper.jar
######################################################################
# IDE
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### JRebel ###
rebel.xml
### NetBeans ###
nbproject/private/
build/*
nbbuild/
dist/
nbdist/
.nb-gradle/
######################################################################
# Others
*.log
*.xml.versionsBackup
*.swp
!*/build/*.java
!*/build/*.html
!*/build/*.xml

33
pom.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.muyu</groupId>
<artifactId>cloud-common</artifactId>
<version>3.6.3</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-common-redis</artifactId>
<description>
cloud-common-redis缓存服务
</description>
<dependencies>
<!-- SpringBoot Boot Redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- MuYu Common Core-->
<dependency>
<groupId>com.muyu</groupId>
<artifactId>cloud-common-core</artifactId>
</dependency>
</dependencies>
</project>

47
src/main/java/com/muyu/common/redis/configure/FastJson2JsonRedisSerializer.java 100644
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package com.muyu.common.redis.configure;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.JSONWriter;
import com.alibaba.fastjson2.filter.Filter;
import com.muyu.common.core.constant.Constants;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import java.nio.charset.Charset;
/**
* Redis使用FastJson序列化
*
* @author muyu
*/
public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR);
private Class<T> clazz;
public FastJson2JsonRedisSerializer (Class<T> clazz) {
super();
this.clazz = clazz;
}
@Override
public byte[] serialize (T t) throws SerializationException {
if (t == null) {
return new byte[0];
}
return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
}
@Override
public T deserialize (byte[] bytes) throws SerializationException {
if (bytes == null || bytes.length <= 0) {
return null;
}
String str = new String(bytes, DEFAULT_CHARSET);
return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
}
}

41
src/main/java/com/muyu/common/redis/configure/RedisConfig.java 100644
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package com.muyu.common.redis.configure;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
/**
* redis配置
*
* @author muyu
*/
@Configuration
@EnableCaching
@AutoConfigureBefore(RedisAutoConfiguration.class)
public class RedisConfig extends CachingConfigurerSupport {
@Bean
@SuppressWarnings(value = {"unchecked", "rawtypes"})
public RedisTemplate<Object, Object> redisTemplate (RedisConnectionFactory connectionFactory) {
RedisTemplate<Object, Object> template = new RedisTemplate<>();
template.setConnectionFactory(connectionFactory);
FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
// 使用StringRedisSerializer来序列化和反序列化redis的key值
template.setKeySerializer(new StringRedisSerializer());
template.setValueSerializer(serializer);
// Hash的key也采用StringRedisSerializer的序列化方式
template.setHashKeySerializer(new StringRedisSerializer());
template.setHashValueSerializer(serializer);
template.afterPropertiesSet();
return template;
}
}

258
src/main/java/com/muyu/common/redis/service/RedisService.java 100644
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package com.muyu.common.redis.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.BoundSetOperations;
import org.springframework.data.redis.core.HashOperations;
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 muyu
**/
@SuppressWarnings(value = {"unchecked", "rawtypes"})
@Component
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 value 缓存的值
*/
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 timeUnit 时间颗粒度
*/
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 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) {
return expire(key, timeout, TimeUnit.SECONDS);
}
/**
* 设置有效时间
*
* @param key Redis键
* @param timeout 超时时间
* @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) {
return redisTemplate.expire(key, timeout, unit);
}
/**
* 获取有效时间
*
* @param key Redis键
*
* @return 有效时间
*/
public long getExpire (final String key) {
return redisTemplate.getExpire(key);
}
/**
* 判断 key是否存在
*
* @param key 键
*
* @return true 存在 false不存在
*/
public Boolean hasKey (String key) {
return redisTemplate.hasKey(key);
}
/**
* 获得缓存的基本对象。
*
* @param key 缓存键值
*
* @return 缓存键值对应的数据
*/
public <T> T getCacheObject (final String key) {
ValueOperations<String, T> operation = redisTemplate.opsForValue();
return operation.get(key);
}
/**
* 删除单个对象
*
* @param key
*/
public boolean deleteObject (final String key) {
return redisTemplate.delete(key);
}
/**
* 删除集合对象
*
* @param collection 多个对象
*
* @return
*/
public boolean deleteObject (final Collection collection) {
return redisTemplate.delete(collection) > 0;
}
/**
* 缓存List数据
*
* @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) {
Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
return count == null ? 0 : count;
}
/**
* 获得缓存的list对象
*
* @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) {
return redisTemplate.opsForList().range(key, 0, -1);
}
/**
* 缓存Set
*
* @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) {
BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
Iterator<T> it = dataSet.iterator();
while (it.hasNext()) {
setOperation.add(it.next());
}
return setOperation;
}
/**
* 获得缓存的set
*
* @param key
*
* @return
*/
public <T> Set<T> getCacheSet (final String key) {
return redisTemplate.opsForSet().members(key);
}
/**
* 缓存Map
*
* @param key
* @param dataMap
*/
public <T> void setCacheMap (final String key, final Map<String, T> dataMap) {
if (dataMap != null) {
redisTemplate.opsForHash().putAll(key, dataMap);
}
}
/**
* 获得缓存的Map
*
* @param key
*
* @return
*/
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 value 值
*/
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 hKey Hash键
*
* @return Hash中的对象
*/
public <T> T getCacheMapValue (final String key, final String hKey) {
HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
return opsForHash.get(key, hKey);
}
/**
* 获取多个Hash中的数据
*
* @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) {
return redisTemplate.opsForHash().multiGet(key, hKeys);
}
/**
* 删除Hash中的某条数据
*
* @param key Redis键
* @param hKey Hash键
*
* @return 是否成功
*/
public boolean deleteCacheMapValue (final String key, final String hKey) {
return redisTemplate.opsForHash().delete(key, hKey) > 0;
}
/**
* 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) {
return redisTemplate.keys(pattern);
}
}

2
src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports 100644
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com.muyu.common.redis.configure.RedisConfig
com.muyu.common.redis.service.RedisService