调整项目模块，jodconverter-core重命名为office-plugin。jdocnverter-web重命名为server

2025-10-25 02:09:09 +08:00 · 2020-12-26 17:30:24 +08:00
parent 0f4f1d580b
commit 41cdc227b3
4382 changed files with 2240 additions and 83394 deletions
--- a/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
+++ b/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
@@ -0,0 +1,83 @@
+package cn.keking.service;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.model.FileType;
+import cn.keking.service.cache.CacheService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.ExtendedModelMap;
+import javax.annotation.PostConstruct;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/**
+ * Created by kl on 2018/1/19.
+ * Content :消费队列中的转换文件
+ */
+@Service
+public class FileConvertQueueTask {
+
+    private final Logger logger = LoggerFactory.getLogger(getClass());
+    private final FilePreviewFactory previewFactory;
+    private final CacheService cacheService;
+    private final FilePreviewCommonService filePreviewCommonService;
+
+    public FileConvertQueueTask(FilePreviewFactory previewFactory, CacheService cacheService, FilePreviewCommonService filePreviewCommonService) {
+        this.previewFactory = previewFactory;
+        this.cacheService = cacheService;
+        this.filePreviewCommonService = filePreviewCommonService;
+    }
+
+    @PostConstruct
+    public void startTask(){
+        ExecutorService executorService = Executors.newFixedThreadPool(1);
+        executorService.submit(new ConvertTask(previewFactory, cacheService, filePreviewCommonService));
+        logger.info("队列处理文件转换任务启动完成 ");
+    }
+
+    static class ConvertTask implements Runnable {
+
+        private final Logger logger = LoggerFactory.getLogger(ConvertTask.class);
+        private final FilePreviewFactory previewFactory;
+        private final CacheService cacheService;
+        private final FilePreviewCommonService filePreviewCommonService;
+
+        public ConvertTask(FilePreviewFactory previewFactory,
+                           CacheService cacheService,
+                           FilePreviewCommonService filePreviewCommonService) {
+            this.previewFactory = previewFactory;
+            this.cacheService = cacheService;
+            this.filePreviewCommonService = filePreviewCommonService;
+        }
+
+        @Override
+        public void run() {
+            while (true) {
+                String url = null;
+                try {
+                    url = cacheService.takeQueueTask();
+                    if(url != null){
+                        FileAttribute fileAttribute = filePreviewCommonService.getFileAttribute(url,null);
+                        FileType fileType = fileAttribute.getType();
+                        logger.info("正在处理预览转换任务，url：{}，预览类型：{}", url, fileType);
+                        if(fileType.equals(FileType.compress) || fileType.equals(FileType.office) || fileType.equals(FileType.cad)) {
+                            FilePreview filePreview = previewFactory.get(fileAttribute);
+                            filePreview.filePreviewHandle(url, new ExtendedModelMap(), fileAttribute);
+                        } else {
+                            logger.info("预览类型无需处理，url：{}，预览类型：{}", url, fileType);
+                        }
+                    }
+                } catch (Exception e) {
+                    try {
+                        Thread.sleep(1000*10);
+                    } catch (Exception ex){
+                        ex.printStackTrace();
+                    }
+                    logger.info("处理预览转换任务异常，url：{}", url, e);
+                }
+            }
+        }
+    }
+
+}