TAO/tao/default_server.h

   1 //=============================================================================
   2 /**
   3  *  @file     default_server.h
   4  *
   5  *  @author  Chris Cleeland
   6  */
   7 //=============================================================================
   8
   9 #ifndef TAO_DEFAULT_SERVER_FACTORY_H
  10 #define TAO_DEFAULT_SERVER_FACTORY_H
  11
  12 #include /**/ "ace/pre.h"
  13
  14 #include "tao/Server_Strategy_Factory.h"
  15
  16 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  17 # pragma once
  18 #endif /* ACE_LACKS_PRAGMA_ONCE */
  19
  20 #include "ace/Service_Config.h"
  21 #include "ace/Time_Value.h"
  22
  23 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  24
  25 /**
  26  * @class TAO_Default_Server_Strategy_Factory
  27  *
  28  * @brief This is the default strategy factory for CORBA servers.  It
  29  * allows developers to choose strategies via argument flags.
  30  * This design gives substantial freedom for experimentation.
  31  */
  32 class TAO_Export TAO_Default_Server_Strategy_Factory
  33   : public TAO_Server_Strategy_Factory
  34 {
  35 public:
  36   TAO_Default_Server_Strategy_Factory ();
  37   virtual ~TAO_Default_Server_Strategy_Factory ();
  38
  39   // = Service Configurator hooks.
  40   virtual int init (int argc, ACE_TCHAR* argv[]);
  41
  42   // = The TAO_Server_Strategy_Factory methods, please read the
  43   //   documentation in "tao/Server_Strategy_Factory.h"
  44   virtual int open (TAO_ORB_Core*);
  45   virtual int activate_server_connections ();
  46   virtual int thread_per_connection_timeout (ACE_Time_Value &timeout);
  47   virtual int server_connection_thread_flags ();
  48   virtual int server_connection_thread_count ();
  49
  50   /// Parse the arguments, check the documentation in
  51   /// $TAO_ROOT/docs/Options.html for details
  52   int parse_args (int argc, ACE_TCHAR* argv[]);
  53
  54 protected:
  55   void tokenize (ACE_TCHAR* flag_string);
  56
  57   void report_option_value_error (const ACE_TCHAR* option_name,
  58                                   const ACE_TCHAR* option_value);
  59
  60 protected:
  61   /// Should the server connection handlers run in their own thread?
  62   int activate_server_connections_;
  63
  64   /// Default thread flags passed to thr_create().
  65   int thread_flags_;
  66
  67   /// The timeout flag and value for the thread-per-connection model
  68   int thread_per_connection_use_timeout_;
  69   ACE_Time_Value thread_per_connection_timeout_;
  70 };
  71
  72 ACE_STATIC_SVC_DECLARE_EXPORT (TAO, TAO_Default_Server_Strategy_Factory)
  73 ACE_FACTORY_DECLARE (TAO, TAO_Default_Server_Strategy_Factory)
  74
  75 TAO_END_VERSIONED_NAMESPACE_DECL
  76
  77 #include /**/ "ace/post.h"
  78 #endif /* TAO_DEFAULT_SERVER_FACTORY_H */