feat:redis utils

xservice-cache-starter/src/main/java/com/xiang/xservice/cache/service/IRedisService.java

@@ -1,4 +1,81 @@
 package com.xiang.xservice.cache.service;
 
+import java.util.concurrent.TimeUnit;
+
 public interface IRedisService {
+
+    /**
+     * SET String 数据类型key
+     * @param key       key
+     * @param value     value
+     */
+    void set(String key, String value);
+
+    /**
+     * SET String 数据类型key
+     * @param key       key
+     * @param value     value
+     * @param timeout   过期时间
+     * @param unit      时间单位
+     */
+    void set(String key, String value, long timeout, TimeUnit unit);
+
+    /**
+     * SET String 数据类型key
+     * @param group     项目名称
+     * @param key       key
+     * @param value     value
+     */
+    void set(String group, String key, Object value);
+
+    /**
+     * SET String 数据类型key
+     * @param group     项目名称
+     * @param key       key
+     * @param value     value
+     * @param timeout   过期时间
+     * @param unit      时间单位
+     */
+    void set(String group, String key, String value, long timeout, TimeUnit unit);
+
+    /**
+     * GET String数据类型
+     * @param key       key
+     * @return          value String数据类型
+     */
+    Object get(String key);
+
+    /**
+     * GET String数据类型
+     * @param group     项目名称
+     * @param key       key
+     * @return          value String数据类型
+     */
+    Object get(String group, String key);
+
+    /**
+     * delete String数据类型
+     * @param group     项目名称
+     * @param key       key
+     * @return          是否成功
+     */
+    Boolean delKey(String group, String key);
+
+    /**
+     * 判断redis是否存在key
+     * @param group     项目名称
+     * @param key       key
+     * @return          是否存在
+     */
+    Boolean hasKey(String group, String key);
+
+    /**
+     * 设置过期时间
+     * @param group     项目名称
+     * @param key       key
+     * @param timeout   过期时间
+     * @param unit      时间单位
+     * @return          是否成功
+     */
+    Boolean expire(String group, String key, long timeout, TimeUnit unit);
 }

xservice-cache-starter/src/main/java/com/xiang/xservice/cache/service/RedisServiceImpl.java

@@ -0,0 +1,67 @@
+package com.xiang.xservice.cache.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.concurrent.TimeUnit;
+
+@Service
+@RequiredArgsConstructor
+public class RedisServiceImpl implements IRedisService {
+
+    private final RedisTemplate<String, Object> redisTemplate;
+
+    @Value("${spring.application.name}")
+    private String group;
+
+    @Override
+    public void set(String key, String value) {
+        redisTemplate.opsForValue().set(buildKey(group, key), value);
+    }
+
+    @Override
+    public void set(String key, String value, long timeout, TimeUnit unit) {
+        redisTemplate.opsForValue().set(buildKey(group, key), value, timeout, unit);
+    }
+
+    @Override
+    public void set(String group, String key, Object value) {
+        redisTemplate.opsForValue().set(buildKey(group, key), value);
+    }
+
+    @Override
+    public void set(String group, String key, String value, long timeout, TimeUnit unit) {
+        redisTemplate.opsForValue().set(buildKey(group, key), value, timeout, unit);
+    }
+
+    @Override
+    public Object get(String key) {
+        return redisTemplate.opsForValue().get(buildKey(group, key));
+    }
+
+    @Override
+    public Object get(String group, String key) {
+        return redisTemplate.opsForValue().get(buildKey(group, key));
+    }
+
+    @Override
+    public Boolean delKey(String group, String key) {
+        return redisTemplate.delete(buildKey(group, key));
+    }
+
+    @Override
+    public Boolean hasKey(String group, String key) {
+        return redisTemplate.hasKey(buildKey(group, key));
+    }
+
+    @Override
+    public Boolean expire(String group, String key, long timeout, TimeUnit unit) {
+        return redisTemplate.expire(buildKey(group, key), timeout, unit);
+    }
+
+    private String buildKey(String group, String key) {
+        return String.format("%s:%s", group, key);
+    }
+}