src/share/vm/utilities/exceptions.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 100,109 ****
--- 100,114 ----
  // used directly if the macros below are insufficient.
  
  class Exceptions {
    static bool special_exception(Thread *thread, const char* file, int line, Handle exception);
    static bool special_exception(Thread* thread, const char* file, int line, Symbol* name, const char* message);
+ 
+   // Count out of memory errors that are interesting in error diagnosis
+   static volatile int _out_of_memory_error_java_heap_errors;
+   static volatile int _out_of_memory_error_metaspace_errors;
+   static volatile int _out_of_memory_error_class_metaspace_errors;
   public:
    // this enum is defined to indicate whether it is safe to
    // ignore the encoding scheme of the original message string.
    typedef enum {
      safe_to_utf8 = 0,
*** 158,167 ****
--- 163,180 ----
                                const char* message,
                                ExceptionMsgToUtf8Mode to_utf8_safe = safe_to_utf8);
  
    static void throw_stack_overflow_exception(Thread* thread, const char* file, int line, methodHandle method);
  
+   // Exception counting for error files of interesting exceptions that may have
+   // caused a problem for the jvm
+   static volatile int _stack_overflow_errors;
+ 
+   static bool has_exception_counts();
+   static void count_out_of_memory_exceptions(Handle exception);
+   static void print_exception_counts_on_error(outputStream* st);
+ 
    // for AbortVMOnException flag
    NOT_PRODUCT(static void debug_check_abort(Handle exception, const char* message = NULL);)
    NOT_PRODUCT(static void debug_check_abort(const char *value_string, const char* message = NULL);)
  };