增加文档上传并后台转换的例子

Author: icode

docviewerapi/src/com/log4ic/DocViewer.java

@@ -248,22 +248,27 @@ public static void destroy() throws Exception {
         OfficeConverter.stopService();
     }
 
-    private synchronized static void checkWorker(ConvertWorker worker) throws Exception {
+    private synchronized static boolean checkWorker(ConvertWorker worker) throws Exception {
         worker.setOutputPath(OUTPUT_PATH);
         if (worker.getInFile() == null) {
-            throw new Exception("input file is null");
+            return false;
         }
+        return true;
     }
 
     public synchronized static void addConvertWorker(PDFConvertWorker worker) throws Exception {
-        checkWorker(worker);
+        if (!checkWorker(worker)) {
+            return;
+        }
         synchronized (pdfQueue) {
             pdfQueue.addWorker(worker);
         }
     }
 
     public synchronized static void addConvertWorker(OfficeConvertWorker worker) throws Exception {
-        checkWorker(worker);
+        if (!checkWorker(worker)) {
+            return;
+        }
         synchronized (officeQueue) {
             officeQueue.addWorker(worker);
         }

docviewerapi/src/com/log4ic/utils/convert/OfficeConvertWorker.java

@@ -38,7 +38,7 @@ public void run() {
         OfficeConverter converter = new OfficeConverter();
         try {
             in = converter.toPDF(in, dir.getPath());
-            DocViewer.addConvertWorker(new PDFConvertWorker(0, in, out, splitePage));
+            DocViewer.addConvertWorker(new PDFConvertWorker(this.getId(), in, out, splitePage));
         } catch (IOException e) {
             e.printStackTrace();
         } catch (Exception e) {