Merge pull request #300 from JiazhenBao/main

支持lettuce配置；提供hasKey和deleteKeys方法

Author: JiazhenBao

redis-template-tool/pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.netease.lowcode</groupId>
     <artifactId>redis-template-tool</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
@@ -40,7 +40,11 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
-
+        <!-- 强制指定新版Commons Pool2 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-pool2</artifactId>
+        </dependency>
     </dependencies>
     <build>
         <plugins>

redis-template-tool/src/main/java/com/netease/lib/redistemplatetool/util/RedisTool.java

@@ -4,6 +4,8 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.*;
 import org.springframework.stereotype.Component;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
 
 import java.util.*;
 import java.util.concurrent.TimeUnit;
@@ -15,6 +17,34 @@ public class RedisTool {
     @Autowired
     public RedisTemplate<String, String> redisTemplate;
 
+    /**
+     * 是否存在key，返回true/false
+     *
+     * @param key
+     * @return
+     */
+    @NaslLogic
+    public Boolean hasKey(String key) {
+        if (StringUtils.isEmpty(key)) {
+            return false;
+        }
+        return redisTemplate.hasKey(key);
+    }
+
+    /**
+     * 批量删除key
+     *
+     * @param keys
+     * @return
+     */
+    @NaslLogic
+    public Long deleteKeys(List<String> keys) {
+        if (CollectionUtils.isEmpty(keys)) {
+            return 0L;
+        }
+        return redisTemplate.delete(keys);
+    }
+
     /**
      * 设置 Redis 中指定 key 的过期时间
      *