!864 添加lock4j的默认失败策略

* 添加lock4j的默认失败策略

ruoyi-common/ruoyi-common-redis/src/main/java/org/dromara/common/redis/config/Lock4jConfig.java

@@ -0,0 +1,28 @@
+package org.dromara.common.redis.config;
+
+import cn.hutool.http.HttpStatus;
+import com.baomidou.lock.LockFailureStrategy;
+import com.baomidou.lock.spring.boot.autoconfigure.LockAutoConfiguration;
+import org.dromara.common.core.exception.ServiceException;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * Lock4j 配置
+ *
+ * @author AprilWind
+ */
+@AutoConfiguration(before = LockAutoConfiguration.class)
+public class Lock4jConfig {
+
+    /**
+     * Lock4j 获取锁失败策略。
+     */
+    @Bean
+    public LockFailureStrategy defaultLockFailureStrategy() {
+        return (key, method, arguments) -> {
+            throw new ServiceException("业务处理中，请稍后再试...", HttpStatus.HTTP_UNAVAILABLE);
+        };
+    }
+
+}

ruoyi-common/ruoyi-common-redis/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -2,3 +2,4 @@ org.dromara.common.redis.config.RedisConfig
 org.dromara.common.redis.config.CacheConfig
 org.dromara.common.redis.config.IdempotentConfig
 org.dromara.common.redis.config.RateLimiterConfig
+org.dromara.common.redis.config.Lock4jConfig