TAO/examples/Logging/Logging_Test_i.h

   1 /* -*- C++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Logging_Test_i.h
   6  *
   7  *  This class implements a simple logger CORBA client for the Logger
   8  *  example using stubs generated by the TAO ORB IDL compiler
   9  *
  10  *  @author   Sergio Flores-Gaitan <sergio@cs.wustl.edu>   Matt Braun <mjb2@cec.wustl.edu>
  11  */
  12 //=============================================================================
  13
  14
  15 #ifndef _LOG_CLIENT_H
  16 #define _LOG_CLIENT_H
  17
  18 #include "ace/Get_Opt.h"
  19
  20 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  21 # pragma once
  22 #endif /* ACE_LACKS_PRAGMA_ONCE */
  23
  24 #include "orbsvcs/CosNamingC.h"
  25 #include "LoggerC.h"
  26 #include "orbsvcs/Naming/Naming_Client.h"
  27
  28 /**
  29  * @class Logger_Client
  30  *
  31  * @brief Defines a class that encapsulates behaviour of the Logger
  32  * client example.  Provides a better understanding of the logic
  33  * in an object oriented way.
  34  *
  35  * This class declares an interface to run the example client for
  36  * Logger CORBA server.  All the complexity for initializing the
  37  * server is hidden in the class.  Just the <run> interface is
  38  * needed.
  39  */
  40 class Logger_Client
  41 {
  42 public:
  43   /// Constructor.
  44   Logger_Client (void);
  45
  46   /// Destructor.
  47   ~Logger_Client (void);
  48
  49   /// Initialize the client communication endpoint with server.
  50   int init (int argc, ACE_TCHAR **argv);
  51
  52   /// Execute client example code.
  53   int run (void);
  54
  55 private:
  56   /// Parses the arguments passed on the command line.
  57   int parse_args (void);
  58
  59   /// Prepares the <Log_Record> for logging.
  60   void init_record (Logger::Log_Record &newrec,
  61                     Logger::Log_Priority lp,
  62                     const char *msg);
  63
  64   /// Initialises the name server and resolves the logger_factory
  65   int init_naming_service (void);
  66
  67   /// Instantiates the 2 logger member variables
  68   int init_loggers (void);
  69
  70   /// Shows contents of the record (for debugging purposes).
  71   void show_record (Logger::Log_Record &newrec);
  72
  73   /// Keep a pointer to the ORB for easy access
  74   CORBA::ORB_var orb_;
  75
  76   /// An instance of the name client used for resolving the factory
  77   /// objects.
  78   TAO_Naming_Client my_name_client_;
  79
  80   /// # of arguments on the command line.
  81   int argc_;
  82
  83   /// arguments from command line.
  84   ACE_TCHAR **argv_;
  85
  86   /// A pointer to the Logger_Factory; used in init_loggers
  87   Logger_Factory_var factory_;
  88
  89   /// Logger obj ref.
  90   Logger_var logger_1_;
  91
  92   /// Logger obj ref.
  93   Logger_var logger_2_;
  94 };
  95
  96 #endif /* _LOG_CLIENT_H */