commit 55a722a6a20aaecdf497ff62a72378a617f1fbfb Author: fst1996 <2411194573@qq.com> Date: Thu Sep 14 20:54:39 2023 +0800 初始化 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..05d7c76 --- /dev/null +++ b/.gitignore @@ -0,0 +1,47 @@ +###################################################################### +# 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/ +target/ + +###################################################################### +# Others +*.log +*.xml.versionsBackup +*.swp + +!*/build/*.java +!*/build/*.html +!*/build/*.xml diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..6d2e955 --- /dev/null +++ b/pom.xml @@ -0,0 +1,51 @@ + + + + com.bawei + menghang-common + 3.6.0 + + 4.0.0 + + menghang-common-redis + + 3.6.0 + + menghang-common-redis缓存服务 + + + + + menghang-public + 梦航-public + http://192.168.111.130:8081/repository/maven-public/ + + + + + + menghang-releases + 梦航-releases + http://192.168.111.130:8081/repository/maven-releases/ + + + + + + + + org.springframework.boot + spring-boot-starter-data-redis + + + + + com.bawei + menghang-common-core + 3.6.0 + + + + diff --git a/src/main/java/com/bawei/common/redis/configure/FastJson2JsonRedisSerializer.java b/src/main/java/com/bawei/common/redis/configure/FastJson2JsonRedisSerializer.java new file mode 100644 index 0000000..18d9446 --- /dev/null +++ b/src/main/java/com/bawei/common/redis/configure/FastJson2JsonRedisSerializer.java @@ -0,0 +1,49 @@ +package com.bawei.common.redis.configure; + +import java.nio.charset.Charset; +import org.springframework.data.redis.serializer.RedisSerializer; +import org.springframework.data.redis.serializer.SerializationException; +import com.alibaba.fastjson2.JSON; +import com.alibaba.fastjson2.JSONReader; +import com.alibaba.fastjson2.JSONWriter; + +/** + * Redis使用FastJson序列化 + * + * @author bawei + */ +public class FastJson2JsonRedisSerializer implements RedisSerializer +{ + public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8"); + + private Class clazz; + + + public FastJson2JsonRedisSerializer(Class 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, JSONReader.Feature.SupportAutoType); + } +} diff --git a/src/main/java/com/bawei/common/redis/configure/RedisConfig.java b/src/main/java/com/bawei/common/redis/configure/RedisConfig.java new file mode 100644 index 0000000..1d741bc --- /dev/null +++ b/src/main/java/com/bawei/common/redis/configure/RedisConfig.java @@ -0,0 +1,43 @@ +package com.bawei.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 bawei + */ +@Configuration +@EnableCaching +@AutoConfigureBefore(RedisAutoConfiguration.class) +public class RedisConfig extends CachingConfigurerSupport +{ + @Bean + @SuppressWarnings(value = { "unchecked", "rawtypes" }) + public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory) + { + RedisTemplate 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; + } +} diff --git a/src/main/java/com/bawei/common/redis/service/RedisService.java b/src/main/java/com/bawei/common/redis/service/RedisService.java new file mode 100644 index 0000000..1487e6d --- /dev/null +++ b/src/main/java/com/bawei/common/redis/service/RedisService.java @@ -0,0 +1,268 @@ +package com.bawei.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; +import org.springframework.data.redis.core.RedisTemplate; +import org.springframework.data.redis.core.ValueOperations; +import org.springframework.stereotype.Component; + +/** + * spring redis 工具类 + * + * @author bawei + **/ +@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 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 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 getCacheObject(final String key) + { + ValueOperations 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 long setCacheList(final String key, final List 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 List 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 BoundSetOperations setCacheSet(final String key, final Set dataSet) + { + BoundSetOperations setOperation = redisTemplate.boundSetOps(key); + Iterator it = dataSet.iterator(); + while (it.hasNext()) + { + setOperation.add(it.next()); + } + return setOperation; + } + + /** + * 获得缓存的set + * + * @param key + * @return + */ + public Set getCacheSet(final String key) + { + return redisTemplate.opsForSet().members(key); + } + + /** + * 缓存Map + * + * @param key + * @param dataMap + */ + public void setCacheMap(final String key, final Map dataMap) + { + if (dataMap != null) { + redisTemplate.opsForHash().putAll(key, dataMap); + } + } + + /** + * 获得缓存的Map + * + * @param key + * @return + */ + public Map 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 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 getCacheMapValue(final String key, final String hKey) + { + HashOperations 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 List getMultiCacheMapValue(final String key, final Collection 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 keys(final String pattern) + { + return redisTemplate.keys(pattern); + } +} diff --git a/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports new file mode 100644 index 0000000..5d09f4a --- /dev/null +++ b/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports @@ -0,0 +1,2 @@ +com.bawei.common.redis.configure.RedisConfig +com.bawei.common.redis.service.RedisService