src/share/vm/logging/logFileOutput.hpp

rev 10178 : [mq]: 8146879.archiving

@@ -32,10 +32,11 @@
 
 // The log file output, with support for file rotation based on a target size.
 class LogFileOutput : public LogFileStreamOutput {
  private:
   static const char*  FileOpenMode;
+  static const char*  ExistingFileModeKey;
   static const char*  FileCountOptionKey;
   static const char*  FileSizeOptionKey;
   static const char*  PidFilenamePlaceholder;
   static const char*  TimestampFilenamePlaceholder;
   static const char*  TimestampFormat;

@@ -57,15 +58,20 @@
   size_t  _current_size;
 
   // Semaphore used for synchronizing file rotations and writes
   Semaphore _rotation_semaphore;
 
+  enum ExistingFileMode {
+    Archive,
+    Append,
+    Truncate
+  } _existing_file_mode;
+
   void archive();
   void rotate();
-  bool configure_rotation(const char* options);
+  bool configure(const char* options);
   char *make_file_name(const char* file_name, const char* pid_string, const char* timestamp_string);
-  static size_t parse_value(const char* value_str);
 
   bool should_rotate() {
     return _file_count > 0 && _rotate_size > 0 && _current_size >= _rotate_size;
   }