pdf关流

src/main/java/com/docus/server/message/busservice/impl/ZxjhBusinessServiceImpl.java

@@ -377,13 +377,18 @@ public class ZxjhBusinessServiceImpl implements ZxjhBusinessService {
     }
 
     private static int getPdfPageCount(String filePath) {
+        PdfReader reader=null;
+        int numberOfPages=0;
         try{
-            PdfReader reader = new PdfReader(filePath);
+            reader = new PdfReader(filePath);
-            return reader.getNumberOfPages();
+            numberOfPages = reader.getNumberOfPages();
         } catch (Exception e) {
             log.info(e.getMessage(),e);
             throw new BaseException("获取文件页码出错");
+        }finally{
+            reader.close();
         }
+        return numberOfPages;
     }
 
     @Override