TAO/examples/Callback_Quoter/Notifier.idl

   1 /* -*- C++ -*- */
   2 #if !defined (_NOTIFIER_IDL)
   3 #define _NOTTIFIER_IDL
   4
   5 #include "Consumer.idl"
   6
   7 interface Notifier
   8 {
   9   // = TITLE
  10   //  The Notifier interface in the Callback_Quoter example which
  11   //  contains the methods by which the consumer can register,
  12   //  unregister from the Notifier.
  13
  14   void register_callback (in string stock_name,
  15                           in long threshold_value,
  16                           in Callback_Quoter::Consumer consumer_handler)
  17     raises (Callback_Quoter::Invalid_Stock);
  18   // Register a distributed callback handler that is invoked when the
  19   // given stock reaches the desired threshold value.
  20
  21   void unregister_callback (in Callback_Quoter::Consumer consumer_handler)
  22     raises (Callback_Quoter::Invalid_Handle);
  23   // Remove the handler.
  24
  25   void market_status (in string stock_name,
  26                       in long stock_value);
  27   // Get market status.
  28
  29    void shutdown ();
  30   // Shuts the server down.
  31 };
  32
  33 #endif /* _NOTIFIER_IDL */