redis分布式锁，处理/user/center/save/userExtInfo并发问题，导致MySQLIntegrityConstraintViolationException

src/main/java/cn/quantgroup/xyqb/util/RedisLock.java

 package cn.quantgroup.xyqb.util;
 
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.text.RandomStringGenerator;
 import org.springframework.dao.InvalidDataAccessResourceUsageException;
 import org.springframework.data.redis.core.RedisCallback;
@@ -17,14 +18,14 @@ import java.util.Random;
  * // CODE
  * }
  * } catch (InterruptedException e) {
- * LOGGER.warn("获取锁失败：lockKey:{},exception:{}",redisLock.getLockKey(),e.getMessage());
+ * log.warn("获取锁失败：lockKey:{},exception:{}",redisLock.getLockKey(),e.getMessage());
  * }finally {
  * redisLock.unlock();
  * }
  * </pre>
  */
+@Slf4j
 public class RedisLock {
-    private final static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(RedisLock.class);
     private RedisTemplate redisTemplate;
     /**
      * Lock key path.
@@ -56,7 +57,7 @@ public class RedisLock {
     public RedisLock(RedisTemplate redisTemplate, String lockKey) {
         this.redisTemplate = redisTemplate;
         this.lockKey = "lock:".concat(lockKey).concat("_lock");
-        logger.info("准备锁 lock:{},{}", getLockKey());
+        log.info("准备锁 lock:{},{}", getLockKey());
     }
 
     /**
@@ -107,7 +108,7 @@ public class RedisLock {
                 return serializer.deserialize(data);
             });
         } catch (Exception e) {
-            logger.error("get redis error, key " + key + ": {}", e);
+            log.error("get redis error, key " + key + ": {}", e);
             throw new InvalidDataAccessResourceUsageException(e.getMessage());
         }
         return obj != null ? obj.toString() : null;
@@ -134,7 +135,7 @@ public class RedisLock {
                 return success;
             });
         } catch (Exception e) {
-            logger.error("setNX redis error, key “" + key + "”: {}", e);
+            log.error("setNX redis error, key “" + key + "”: {}", e);
         }
         return obj != null ? (Boolean) obj : false;
     }
@@ -156,7 +157,7 @@ public class RedisLock {
                 return serializer.deserialize(ret);
             });
         } catch (Exception e) {
-            logger.error("getSet redis error, key : {}", key);
+            log.error("getSet redis error, key : {}", key);
         }
         return obj != null ? (String) obj : null;
     }
@@ -179,7 +180,7 @@ public class RedisLock {
             if (this.setNX(lockKey, expiresStr)) {
                 // lock acquired
                 this.expiresStr = expiresStr;
-                logger.info("获取锁成功 lock:{}", getLockKey());
+                log.info("获取锁成功 lock:{}", getLockKey());
                 return true;
             }
 
@@ -199,7 +200,7 @@ public class RedisLock {
                         //[分布式的情况下]:如过这个时候，多个线程恰好都到了这里，但是只有一个线程的设置值和当前值相同，他才有权利获取锁
                         // lock acquired
                         this.expiresStr = expiresStr;
-                        logger.info("获取锁成功（前一个锁超时） lock:{}", getLockKey());
+                        log.info("获取锁成功（前一个锁超时） lock:{}", getLockKey());
                         return true;
                     }
                 }
@@ -213,8 +214,8 @@ public class RedisLock {
                 Thread.sleep(sleepTime);
             } catch (InvalidDataAccessResourceUsageException e) {
                 if (retryCount > 3) {
-                    logger.error("redis有可能出现问题不能获取lockKey：{}", lockKey);
-                    logger.warn("redis lock 3次重试仍异常，lockKey: {} 进行降级服务....", lockKey);
+                    log.error("redis有可能出现问题不能获取lockKey：{}", lockKey);
+                    log.warn("redis lock 3次重试仍异常，lockKey: {} 进行降级服务....", lockKey);
                     return true;
                 }
                 retryCount++;
@@ -225,7 +226,7 @@ public class RedisLock {
                 Thread.sleep(100); }
             }
         }
-        logger.info("锁失败 lock:{}", getLockKey());
+        log.info("锁失败 lock:{}", getLockKey());
         return false;
     }
 
@@ -240,18 +241,18 @@ public class RedisLock {
                 try {
                     expStr = this.get(lockKey);
                 } catch (InvalidDataAccessResourceUsageException e) {
-                    logger.warn("redis unlock 异常， lockKey:{} 进行降级服务....", lockKey);
+                    log.warn("redis unlock 异常， lockKey:{} 进行降级服务....", lockKey);
                 }
                 if (expStr == null || this.expiresStr.equals(expStr)) {
                     redisTemplate.delete(lockKey);
-                    logger.info("解锁成功 lock:{}", getLockKey());
+                    log.info("解锁成功 lock:{}", getLockKey());
                     return;
                 }
             } catch (Exception e) {
-                logger.error("redis unlock 异常 lockKey "+lockKey+"：{} ", e);
+                log.error("redis unlock 异常 lockKey "+lockKey+"：{} ", e);
             }
         }
-        logger.warn("没有锁或者因非本对象产生的锁，不能进行解锁，因为是不安全的");
+        log.warn("没有锁或者因非本对象产生的锁，不能进行解锁，因为是不安全的");
 
     }