src/share/classes/sun/rmi/log/ReliableLog.java

*** 342,355 ****
                          new PrivilegedAction<ClassLoader>() {
                              public ClassLoader run() {
                                 return ClassLoader.getSystemClassLoader();
                              }
                          });
!                 Class cl = loader.loadClass(logClassName);
!                 if (LogFile.class.isAssignableFrom(cl)) {
                      return cl.getConstructor(String.class, String.class);
-                 }
              } catch (Exception e) {
                  System.err.println("Exception occurred:");
                  e.printStackTrace();
              }
          }
--- 342,354 ----
                          new PrivilegedAction<ClassLoader>() {
                              public ClassLoader run() {
                                 return ClassLoader.getSystemClassLoader();
                              }
                          });
!                 Class<? extends LogFile> cl = 
!                     loader.loadClass(logClassName).asSubclass(LogFile.class);
                  return cl.getConstructor(String.class, String.class);
              } catch (Exception e) {
                  System.err.println("Exception occurred:");
                  e.printStackTrace();
              }
          }
*** 593,607 ****
          if (newVersion) {
              name = newVersionFile;
          } else {
              name = versionFile;
          }
!         DataOutputStream out =
!             new DataOutputStream(new FileOutputStream(fName(name)));
          writeInt(out, version);
-         out.close();
      }
  
      /**
       * Creates the initial version file
       *
       * @exception IOException If an I/O error has occurred.
--- 592,606 ----
          if (newVersion) {
              name = newVersionFile;
          } else {
              name = versionFile;
          }
!         try (FileOutputStream fos = new FileOutputStream(fName(name));
!              DataOutputStream out = new DataOutputStream(fos)) {
              writeInt(out, version);
          }
+     }
  
      /**
       * Creates the initial version file
       *
       * @exception IOException If an I/O error has occurred.
*** 627,641 ****
       * @param name the name of the version file
       * @return the version
       * @exception IOException If an I/O error has occurred.
       */
      private int readVersion(String name) throws IOException {
!         DataInputStream in = new DataInputStream(new FileInputStream(name));
!         try {
              return in.readInt();
-         } finally {
-             in.close();
          }
      }
  
      /**
       * Sets the version.  If version file does not exist, the initial
--- 626,638 ----
       * @param name the name of the version file
       * @return the version
       * @exception IOException If an I/O error has occurred.
       */
      private int readVersion(String name) throws IOException {
!         try (FileInputStream fis = new FileInputStream(name);
!              DataInputStream in = new DataInputStream(fis)) {
              return in.readInt();
          }
      }
  
      /**
       * Sets the version.  If version file does not exist, the initial