更新图片url

ch-admin-api/src/main/java/com/wwdz/ch/admin/job/SynCoinJob.java

@@ -19,9 +19,13 @@ import org.springframework.stereotype.Component;
 
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.util.Arrays;
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.IntStream;
@@ -106,37 +110,36 @@ public class SynCoinJob {
                 CoinRequestDto dto = new CoinRequestDto();
                 dto.setPage(i);
                 dto.setLimit(100);
-                PageInfo<Item> pageInfo2 = itemDao.findByPage(coinRequestDto);
-                List<Item> itemList = pageInfo2.getList();
+                List<Item> itemList = itemDao.findListByPage(dto);
                 itemList.parallelStream().forEach(item -> {
                     String imageUrl = item.getImages();
                     if (StringUtils.hasLength(imageUrl)) {
                         String[] images = imageUrl.split(";");
-                        String newImages = "";
-                        for (String image : images) {
-                            if (StringUtils.hasLength(newImages)) {
-                                newImages = newImages + ";";
+                        StringBuffer stringBuffer = new StringBuffer();
+                        Arrays.stream(images).parallel().forEach(image -> {
+                            if (stringBuffer.length() != 0) {
+                                stringBuffer.append(";");
                             }
                             try {
                                 URL url = new URL(image);
                                 InputStream inputStream = url.openStream();
                                 BufferedImage bufferedImage = ImageIO.read(inputStream);
                                 String keyName = CommConsts.UPLOAD_PRE_DIRECTORY + CommonUtils.getUUID() + "_" + bufferedImage.getWidth() + "x" + bufferedImage.getHeight() + "." + MediaTypeEnum.IMAGE_JPG.getExt();
-
-                                InputStream imageStream = url.openStream();
+                                InputStream imageStream = bufferedImageToInputStream(bufferedImage, MediaTypeEnum.IMAGE_JPG.getExt());
                                 qiniuStorage.store(imageStream, 1, MediaTypeEnum.IMAGE_JPG.getMime(),  keyName);
                                 String urlOfSize = qiniuStorage.generateUrl(keyName);
                                 logger.info(">>>>>>>>>>>>> id : {} ; new URL = {}", item.getId(), urlOfSize);
-                                newImages = newImages + urlOfSize;
+                                stringBuffer.append(urlOfSize);
                             } catch (Exception e) {
-                                newImages = newImages + image;
-                                logger.error("更新图片 url : {}", e);
+                                stringBuffer.append(image);
+                                logger.error("更新图片错误 id: {} ,  url : {}, error :{}", item.getId(), image, e);
                             }
-                        }
+                        });
                         Item updateItem = new Item();
                         updateItem.setId(item.getId());
-                        updateItem.setImages(newImages);
+                        updateItem.setImages(stringBuffer.toString());
                         itemDao.update(updateItem);
+                        logger.info(">>>>>>>>>>>>> id : {} ; 更新图片地址成功 ！！！", item.getId());
                     }
                 });
                 logger.info(">>>>>>>>>>>>>>>>> 更新商品图片尺寸的页码: {}, 更新成功 <<<<<<<<<<<<<<<<<", i);
@@ -148,4 +151,21 @@ public class SynCoinJob {
 
     }
 
+    /**
+     * 将BufferedImage转换为InputStream
+     *
+     * @param image 数据源
+     * @param type  图片格式
+     * @return
+     */
+    private static InputStream bufferedImageToInputStream(BufferedImage image, String type) {
+        try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
+            ImageIO.write(image, type, os);
+            return new ByteArrayInputStream(os.toByteArray());
+        } catch (IOException e) {
+            logger.error("bufferedImageToInputStream 出错,原因: {}", e);
+        }
+        return null;
+    }
+
 }

ch-core/src/main/resources/application-dev.yml

@@ -134,7 +134,7 @@ spring:
       username: owner
       password: VS1xaA37hyu1wJSw
       initial-size:  10
-      max-active:  100
+      max-active:  200
       min-idle:  10
       max-wait:  600000
       pool-prepared-statements:  true

ch-core/src/main/resources/application-prod.yml

@@ -133,7 +133,7 @@ spring:
       username: quanku
       password: 3N0W8i0b1Wm35MJ5
       initial-size:  10
-      max-active:  100
+      max-active:  200
       min-idle:  10
       max-wait:  60000
       pool-prepared-statements:  true

ch-dao/src/main/java/com/wwdz/ch/db/dao/ItemDao.java

@@ -17,6 +17,8 @@ public interface ItemDao {
 
     List<Item> findList(CoinRequestDto coinRequestDto);
 
+    List<Item> findListByPage(CoinRequestDto coinRequestDto);
+
     PageInfo<Item> findByPage(CoinRequestDto coinRequestDto);
 
     Item findDetails(Long id);

ch-dao/src/main/java/com/wwdz/ch/db/impl/ItemDaoImpl.java

@@ -50,6 +50,16 @@ public class ItemDaoImpl implements ItemDao {
         return itemMapper.selectByExample(example);
     }
 
+    @Override
+    public List<Item> findListByPage(CoinRequestDto coinRequestDto) {
+        ItemExample example = new ItemExample();
+        ItemExample.Criteria criteria = example.createCriteria();
+        example.setOrderByClause("create_time asc");
+        PageHelper.startPage(coinRequestDto.getPage(), coinRequestDto.getLimit());
+        return itemMapper.selectByExampleWithBLOBs(example);
+    }
+
+
     @Override
     public PageInfo<Item> findByPage(CoinRequestDto coinRequestDto) {
         ItemExample example = new ItemExample();