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https://github.com/AdaCore/PolyORB.git
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140 lines
4.9 KiB
Ada
140 lines
4.9 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- POLYORB COMPONENTS --
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-- --
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-- D Y N C L I E N T --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2002-2012, Free Software Foundation, Inc. --
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-- --
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-- This is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. This software is distributed in the hope that it will be useful, --
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
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-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
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-- License for more details. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- PolyORB is maintained by AdaCore --
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-- (email: sales@adacore.com) --
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-- --
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------------------------------------------------------------------------------
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-- echo dynamic client, using the Dynamic Invocation Interface (DII)
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with Ada.Command_Line;
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with Ada.Text_IO;
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with CORBA.Object;
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with CORBA.Context;
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with CORBA.Request;
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with CORBA.NVList;
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with CORBA.ORB;
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with PolyORB.Setup.Client;
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pragma Warnings (Off, PolyORB.Setup.Client);
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with PolyORB.Utils.Report;
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procedure DynClient is
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use Ada.Text_IO;
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use PolyORB.Utils.Report;
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use CORBA;
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myecho : CORBA.Object.Ref;
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-------------
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-- Do_Test --
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-------------
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procedure Do_Test;
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procedure Do_Test is
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Sent_Msg : constant CORBA.String :=
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To_CORBA_String ("Hello Dynamic World");
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Operation_Name : constant CORBA.Identifier :=
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To_CORBA_String ("echoString");
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Arg_Name : constant CORBA.Identifier := To_CORBA_String ("Mesg");
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Request : CORBA.Request.Object;
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Ctx : CORBA.Context.Ref;
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Argument : CORBA.Any;
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Arg_List : CORBA.NVList.Ref;
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Result : CORBA.NamedValue;
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Result_Name : constant CORBA.String := To_CORBA_String ("Result");
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Recv_Msg : CORBA.String;
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begin
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-- Creating the argument list
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CORBA.ORB.Create_List (0, Arg_List);
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Argument := CORBA.To_Any (Sent_Msg);
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CORBA.NVList.Add_Item (Arg_List,
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Arg_Name,
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Argument,
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CORBA.ARG_IN);
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-- Setting the result type
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Result := (Name => CORBA.Identifier (Result_Name),
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Argument => Internals.Get_Empty_Any (CORBA.TC_String),
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Arg_Modes => 0);
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-- Creating a request
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CORBA.Object.Create_Request (myecho,
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Ctx,
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Operation_Name,
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Arg_List,
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Result,
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Request,
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0);
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-- Sending message
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CORBA.Request.Invoke (Request, 0);
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-- Getting the answer
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Recv_Msg := From_Any (Result.Argument);
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-- Printing the result
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Put_Line ("I said : " & CORBA.To_Standard_String (Sent_Msg));
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Put_Line ("The object answered : "
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& CORBA.To_Standard_String (Recv_Msg));
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end Do_Test;
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Iter : Natural := 1;
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begin
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New_Test ("Echo dynamic client using the DII");
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CORBA.ORB.Initialize ("ORB");
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if Ada.Command_Line.Argument_Count < 1 then
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Put_Line ("usage : dynclient <IOR_string_from_server> [niter]");
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return;
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end if;
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-- Getting a reference on the CORBA object
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CORBA.ORB.String_To_Object
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(To_CORBA_String (Ada.Command_Line.Argument (1)), myecho);
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if Ada.Command_Line.Argument_Count > 1 then
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Iter := Integer'Value (Ada.Command_Line.Argument (2));
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end if;
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for J in 1 .. Iter loop
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Do_Test;
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end loop;
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End_Report;
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end DynClient;
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