GCDAsyncSocket异步串行子线程中for发送图片

Question

GCDAsyncsocket 使用异步串行子线程中for循环执行一半就不执行了，代码如下，过程是点击发送按钮返回到主页面，然后异步执行下面的代码上传图片；   dispatch_queue_t queue = dispatch_queue_create("uploadImage", DISPATCH_QUEUE_SERIAL);           for (int i =0; i < 10; i++) {               dispatch_async(queue, ^{                               NSLog(@"async ------------ %@", [NSThread currentThread]);                        //第一张图的资源            PHAsset *asset = self.sendImageArray[i];            NSString *fileType;            NSString *fileName;                      if (asset.mediaType == PHAssetMediaTypeImage) {                fileType = @"jpg";                NSData *data = [NSData dataWithContentsOfFile:filePath[i]];                [self upLoadImageData:data type:@"jpg" name:fileName];            } else if(asset.mediaType == PHAssetMediaTypeVideo) {                fileType = @"mp4";                  NSData *data = [NSData dataWithContentsOfFile:filePath[i]];                [self uploadMp4Data:data type:fileType name:fileName];                            }                       });      }        

Answer 1

这个不算异常