把python代码转为Java， 涉及功能主要是音频转文本

src/main/java/com/rj/config/AppSchedulingConfiguration.java

@@ -0,0 +1,28 @@
+package com.rj.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.SchedulingConfigurer;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+import org.springframework.scheduling.config.ScheduledTaskRegistrar;
+
+/**
+ * 显式扩大 {@code @Scheduled} 线程池，避免单个耗时任务（如长时间 HTTP）占满默认单线程后拖死全部定时任务。
+ * <p>与 {@code spring.task.scheduling.pool.size} 配置互补；此处代码保证至少 8 个调度线程。
+ */
+@Configuration
+public class AppSchedulingConfiguration implements SchedulingConfigurer {
+
+    private static final int SCHEDULER_POOL_SIZE = 8;
+
+    @Override
+    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
+        ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
+        scheduler.setPoolSize(SCHEDULER_POOL_SIZE);
+        scheduler.setThreadNamePrefix("app-scheduling-");
+        scheduler.setWaitForTasksToCompleteOnShutdown(true);
+        scheduler.setAwaitTerminationSeconds(120);
+        scheduler.setRemoveOnCancelPolicy(true);
+        scheduler.initialize();
+        taskRegistrar.setTaskScheduler(scheduler);
+    }
+}