feat: 添加异步线程池配置

ccdi-project/src/main/java/com/ruoyi/ccdi/project/config/AsyncThreadPoolConfig.java

@@ -0,0 +1,48 @@
+package com.ruoyi.ccdi.project.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.ThreadPoolExecutor;
+
+/**
+ * 异步线程池配置
+ *
+ * @author ruoyi
+ * @date 2026-03-05
+ */
+@Configuration
+@EnableAsync
+public class AsyncThreadPoolConfig {
+
+    /**
+     * 文件上传专用线程池
+     * 容量：100个线程
+     * 拒绝策略：AbortPolicy（直接拒绝，由调度线程捕获并重试）
+     */
+    @Bean("fileUploadExecutor")
+    public Executor fileUploadExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        // 核心线程数
+        executor.setCorePoolSize(100);
+        // 最大线程数
+        executor.setMaxPoolSize(100);
+        // 队列容量（设为0，不使用队列，直接走拒绝策略）
+        executor.setQueueCapacity(0);
+        // 线程名称前缀
+        executor.setThreadNamePrefix("file-upload-");
+        // 拒绝策略：AbortPolicy，抛出 RejectedExecutionException
+        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.AbortPolicy());
+        // 线程空闲时间（秒）
+        executor.setKeepAliveSeconds(60);
+        // 等待所有任务完成后再关闭
+        executor.setWaitForTasksToCompleteOnShutdown(true);
+        // 最长等待时间
+        executor.setAwaitTerminationSeconds(60);
+        executor.initialize();
+        return executor;
+    }
+}