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fix(web-service): DbServiceImpl Thread.sleep 改为 vertx.setTimer 避免阻塞 event loop

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sayOk() 中使用 Thread.sleep(4000) 会阻塞 Vert.x event loop 线程，
改为 vertx.setTimer 异步延迟完成 promise。
This commit is contained in:
yukaidi
2026-05-29 02:13:42 +08:00
parent d99885d396
commit 886dcd039f
1 changed files with 5 additions and 6 deletions
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11
web-service/src/main/java/cn/qaiu/lz/web/service/impl/DbServiceImpl.java
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@@ -42,12 +42,11 @@ public class DbServiceImpl implements DbService {
@Override
public Future<JsonObject> sayOk(String data) {
log.info("say ok1 -> wait...");
try {
Thread.sleep(4000);
} catch (InterruptedException e) {
e.printStackTrace();
}
return Future.succeededFuture(JsonObject.mapFrom(JsonResult.data("Hi: " + data)));
Promise<JsonObject> promise = Promise.promise();
cn.qaiu.vx.core.util.VertxHolder.getVertxInstance().setTimer(4000, id -> {
promise.complete(JsonObject.mapFrom(JsonResult.data("Hi: " + data)));
});
return promise.future();
}
@Override