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public class AsyncUtil { private static final Logger log = LoggerFactory.getLogger(AsyncUtil.class);
public static void sleep(long millis) { try { Thread.sleep(millis); } catch (InterruptedException e) { throw new RuntimeException(e); } }
public static CompletableFuture<Void> setTimeout(long ms) { return CompletableFuture.runAsync(() -> sleep(ms)); }
public static CompletableFuture<Void> waitResource(Supplier<Boolean> condition) { return CompletableFuture.runAsync(() -> { while (!condition.get()) { sleep(100); } }); }
public static CompletableFuture<Void> setInterval(long ms, Runnable runnable) { return CompletableFuture.runAsync(() -> { while (true) { try { runnable.run(); sleep(ms); } catch (Exception e) { log.error("使用 setInterval 发生异常: ", e); } } }); } }
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