1.大文件入队提前处理

jodconverter-web/src/main/java/cn/keking/param/ReturnResponse.java → jodconverter-web/src/main/java/cn/keking/model/ReturnResponse.java

-package cn.keking.param;
+package cn.keking.model;
 
 import java.io.Serializable;
 

jodconverter-web/src/main/java/cn/keking/service/FileConverQueueTask.java

+package cn.keking.service;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.model.FileType;
+import cn.keking.utils.FileUtils;
+import org.redisson.api.RBlockingQueue;
+import org.redisson.api.RedissonClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+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 FileConverQueueTask {
+
+    Logger logger= LoggerFactory.getLogger(getClass());
+    public static final String queueTaskName="FileConverQueueTask";
+
+    @Autowired
+    FilePreviewFactory previewFactory;
+
+    @Autowired
+    RedissonClient redissonClient;
+
+    @Autowired
+    FileUtils fileUtils;
+
+    @PostConstruct
+    public void startTask(){
+        ExecutorService executorService = Executors.newFixedThreadPool(3);
+        executorService.submit(new ConverTask(previewFactory,redissonClient,fileUtils));
+        logger.info("队列处理文件转换任务启动完成 ");
+    }
+
+    class  ConverTask implements Runnable{
+
+        FilePreviewFactory previewFactory;
+
+        RedissonClient redissonClient;
+
+        FileUtils fileUtils;
+
+        public ConverTask(FilePreviewFactory previewFactory, RedissonClient redissonClient,FileUtils fileUtils) {
+            this.previewFactory = previewFactory;
+            this.redissonClient = redissonClient;
+            this.fileUtils=fileUtils;
+        }
+
+        @Override
+        public void run() {
+            while (true) {
+                try {
+                    final RBlockingQueue<String> queue = redissonClient.getBlockingQueue(FileConverQueueTask.queueTaskName);
+                    String url = queue.take();
+                    if(url!=null){
+                        FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
+                        logger.info("正在处理转换任务，文件名称【{}】",fileAttribute.getName());
+                        FileType fileType=fileAttribute.getType();
+                        if(fileType.equals(FileType.compress) || fileType.equals(FileType.office)){
+                            FilePreview filePreview=previewFactory.get(url);
+                            filePreview.filePreviewHandle(url,new ExtendedModelMap());
+                        }
+                    }
+                } catch (Exception e) {
+                    try {
+                        Thread.sleep(1000*10);
+                    }catch (Exception ex){
+                        ex.printStackTrace();
+                    }
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+}

jodconverter-web/src/main/java/cn/keking/service/impl/CompressFilePreviewImpl.java

 package cn.keking.service.impl;
 
 import cn.keking.model.FileAttribute;
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import cn.keking.service.FilePreview;
 import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.FileUtils;

jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java

 package cn.keking.service.impl;
 
 import cn.keking.model.FileAttribute;
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import cn.keking.service.FilePreview;
 import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.FileUtils;
@@ -9,6 +9,7 @@ import cn.keking.utils.OfficeToPdf;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
+import org.springframework.ui.ExtendedModelMap;
 import org.springframework.ui.Model;
 import org.springframework.util.StringUtils;
 

jodconverter-web/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java

 package cn.keking.service.impl;
 
 import cn.keking.model.FileAttribute;
-import cn.keking.model.FileType;
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import cn.keking.service.FilePreview;
 import cn.keking.utils.FileUtils;
 import cn.keking.utils.SimTextUtil;
@@ -10,8 +9,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 
-import java.net.URLDecoder;
-
 /**
  * Created by kl on 2018/1/17.
  * Content :处理文本文件

jodconverter-web/src/main/java/cn/keking/utils/DownloadUtils.java

 package cn.keking.utils;
 
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import java.io.*;
 import java.net.*;
-import java.nio.charset.Charset;
 import java.util.UUID;
 
 /**

jodconverter-web/src/main/java/cn/keking/utils/SimTextUtil.java

 package cn.keking.utils;
 
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;

jodconverter-web/src/main/java/cn/keking/web/controller/FileController.java

@@ -4,7 +4,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
-import cn.keking.param.ReturnResponse;
+import cn.keking.model.ReturnResponse;
 import cn.keking.utils.FileUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;

jodconverter-web/src/main/java/cn/keking/web/controller/OnlinePreviewController.java

 package cn.keking.web.controller;
 
+import cn.keking.service.FileConverQueueTask;
 import cn.keking.service.FilePreview;
 import cn.keking.service.FilePreviewFactory;
 
 import org.apache.commons.io.IOUtils;
+import org.redisson.api.RBlockingQueue;
+import org.redisson.api.RedissonClient;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
@@ -31,6 +37,9 @@ public class OnlinePreviewController {
     @Autowired
     FilePreviewFactory previewFactory;
 
+    @Autowired
+    RedissonClient redissonClient;
+
     /**
      * @param url
      * @param model
@@ -38,9 +47,9 @@ public class OnlinePreviewController {
      */
     @RequestMapping(value = "onlinePreview", method = RequestMethod.GET)
     public String onlinePreview(String url, Model model, HttpServletRequest req) {
-          req.setAttribute("fileKey",req.getParameter("fileKey"));
-          FilePreview filePreview=previewFactory.get(url);
-          return filePreview.filePreviewHandle(url,model);
+        req.setAttribute("fileKey", req.getParameter("fileKey"));
+        FilePreview filePreview = previewFactory.get(url);
+        return filePreview.filePreviewHandle(url, model);
     }
 
     /**
@@ -95,4 +104,16 @@ public class OnlinePreviewController {
         }
     }
 
+    /**
+     * 通过api接口入队
+     * @param url 请编码后在入队
+     */
+    @GetMapping("/addTask")
+    @ResponseBody
+    public String addQueueTask(String url) {
+        final RBlockingQueue<String> queue = redissonClient.getBlockingQueue(FileConverQueueTask.queueTaskName);
+        queue.addAsync(url);
+        return "success";
+    }
+
 }