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bonus-modules/bonus-file/src/main/java/com/bonus/file/service/impl/OssServiceImpl.java

@@ -3,10 +3,8 @@ package com.bonus.file.service.impl;
 import com.alibaba.nacos.common.utils.UuidUtils;
 import com.aliyun.oss.model.OSSObject;
 import com.bonus.common.core.domain.R;
-import com.bonus.common.core.utils.StringUtils;
 import com.bonus.common.core.utils.file.FileUtils;
 import com.bonus.common.core.utils.file.MimeTypeUtils;
-import com.bonus.file.controller.SysFileController;
 import com.bonus.file.service.ISysFileService;
 import com.bonus.file.utils.FileUploadUtils;
 import com.bonus.file.utils.OssUtils;
@@ -15,23 +13,21 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
-import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+
 /**
  * @author jiang
  */
@@ -58,7 +54,6 @@ public class OssServiceImpl implements ISysFileService {
         try {
             //验证文件扩展名和大小
             FileUploadUtils.assertAllowed(file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
-
             String originalFilename = Objects.requireNonNull(file.getOriginalFilename(), "文件名不能为空");
             originalFilename = originalFilename.replace(" ", "");
             String extension = originalFilename.substring(originalFilename.lastIndexOf('.'));
@@ -71,19 +66,32 @@ public class OssServiceImpl implements ISysFileService {
     }
 
     @Override
-    public List<SysFile> uploadFiles(MultipartFile[] files) throws Exception {
+    public List<SysFile> uploadFiles(MultipartFile[] files) throws InterruptedException, ExecutionException {
-        try {
+            // 将每个文件的上传操作作为一个 CompletableFuture 任务
-            List<SysFile> sysFiles = new ArrayList<>();
+            List<CompletableFuture<SysFile>> futures = new ArrayList<>();
+
             for (MultipartFile file : files) {
-                SysFile sysFile = uploadFile(file);
+                CompletableFuture<SysFile> future = CompletableFuture.supplyAsync(() -> {
-                sysFiles.add(sysFile);
+                    try {
-            }
+                        return uploadFile(file);
-            return sysFiles;
                     } catch (Exception e) {
-            throw new Exception(e);
+                        throw new RuntimeException("文件上传失败: " + file.getOriginalFilename(), e);
                     }
+                });
+                futures.add(future);
             }
 
+            // 使用 allOf 等待所有任务完成，并收集结果
+            CompletableFuture<Void> allOf = CompletableFuture.allOf(futures.toArray(new CompletableFuture[0]));
+
+            // 在所有上传任务完成后，获取每个文件的上传结果
+            return allOf.thenApply(v -> futures.stream()
+                    .map(CompletableFuture::join)  // 获取每个 CompletableFuture 的结果
+                    .collect(Collectors.toList())
+            ).get();  // .get() 会阻塞直到所有任务完成
+    }
+
+
     @Override
     public void downloadFile(HttpServletResponse response, String urlStr) throws Exception {
         R<OSSObject> ossObjectR = ossUtils.download(urlStr);