httpclient 复用

ruoyi-admin/src/main/java/com/ruoyi/web/task/RyTask.java

@@ -24,6 +24,8 @@ import java.net.http.HttpResponse;
 import java.time.Duration;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  * 定时任务调度测试
@@ -269,7 +271,10 @@ public class RyTask {
 
 
         List<MyReq> req = new ArrayList<>();
+        ExecutorService executorService = Executors.newFixedThreadPool(100);
         HttpClient client = HttpClient.newHttpClient();
+        // 创建一个请求列表
+        List<CompletableFuture<String>> futures = new ArrayList<>();
 
         for (Apply a : applies) {
             // 准备JSON负载
@@ -303,21 +308,26 @@ public class RyTask {
         Thread.sleep(start - now - perform.getDelayTime());
         log.info("抢票开始了");
         for (MyReq r : req) {
-            // 发起异步请求，但不等待结果
-            CompletableFuture<HttpResponse<String>> future2 = client.sendAsync(r.getRequest(), HttpResponse.BodyHandlers.ofString());
             log.info("【用户】：" + r.getUser());
-            future2.thenAccept(response -> {
+            // 发起异步请求，但不等待结果
-                // 处理响应（例如，记录日志）
+            CompletableFuture<String> future2 = client.sendAsync(r.getRequest(), HttpResponse.BodyHandlers.ofString())
-                log.info("Response received: " + response.statusCode());
+                    .thenApplyAsync(HttpResponse::body, executorService);
-                log.info(response.body());
+            futures.add(future2);
-            }).exceptionally(ex -> {
-                // 处理异常
-                ex.printStackTrace();
-                return null;
-            });
-            log.info("测试");
         }
 
+        // 等待所有请求完成
+        CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
+
+        // 输出所有请求的响应（可选）
+        for (CompletableFuture<String> future : futures) {
+            try {
+                System.out.println(future.get());
+            } catch (Exception e) {
+                log.error(e.getMessage());
+            }
+        }
+        // 关闭线程池
+        executorService.shutdown();
 
         //status
         Perform pStatus2 = new Perform();