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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Your throw statement in the server code is the problem. The C++ mapping requires that the server treat exceptions like <b><i>out</i></b> parameters, so you should change the throw statement to the following:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>throw ( InvalidProcessImpl( 2, CORBA::string_dup("Error in Terminating the process ")));<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>As usual, see <i>Advanced CORBA Programming with C++</i> by Henning & Vinoski for more complete information.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> omniorb-list-bounces@omniorb-support.com [mailto:omniorb-list-bounces@omniorb-support.com] <b>On Behalf Of </b>Ratheesh .R<br><b>Sent:</b> Wednesday, July 27, 2011 3:13 AM<br><b>To:</b> omniorb-list@omniorb-support.com<br><b>Cc:</b> deepapp@cdactvm.in; ratheeshr@cdactvm.in; susanj@cdactvm.in<br><b>Subject:</b> [omniORB] Regarding UserException catching Scenario.<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td valign=top style='padding:0in 0in 0in 0in'><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Hello OmniORB experts,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>First of all thanks for your wonderful <b>OmniORB product </b>and supports that you are providing.</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Let me ask you one question regarding UserException, as a part of our upcoming project we are evaluating omniORB and we are struggling to evaluate the UserException scenario.</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>please see the below details and suggest me your solution ,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>1) In IDL we have provided the User exceptions with in the <b>raises</b> function as like below,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>void terminate() raises ( ExecutableDevice::InvalidProcess )</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>with <b>InvalidProcess</b> having members of,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>short ErrorNumber;</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>string ErrorMsg;</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>2)At the <b>server side</b> we have implemented <b>ExecutableDeviceImpl and InvalidProcessImpl </b>objects</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>and with in the <b>ExecutableDeviceImpl </b>object we have created the function terminate () and throwing the UserException as like below ,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>void terminate() throw ( ExecutableDevice::InvalidProcess )</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>{</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>throw ( InvalidProcessImpl( 2, "Error in Terminating the process "));</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>}</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Note :- this InvalidProcessImpl is inherited from InvalidProcess and std::runtime_error exception.</span></i></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>3) At the<b> client side </b>when we are calling the terminate process then getting the UserException correctly ,but we are not able to see the error message that raised at server side ie, <b>ErrorNumber</b> and <b>ErrorMsg</b>. Please see the code I have written client side.</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>//after ORB initialization and NameResolving of ExecutableDevice we are calling the terminate function,</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>try</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>{</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>ExecutableDevice_mgr->terminate();</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>}</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>catch( CORBA::UserException& ex)</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>{</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>cerr<<"\n CORBA user Exception ";</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>cerr<<ex._rep_id();</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>cerr<<ex._name();</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>//CF::ExecutableDevice::InvalidProcess* //inval=CF::ExecutableDevice::InvalidProcess::_downcast(&ex);</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>//cerr<<"\n THE DATA="<<inval->ErrorMsg;</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>//CF::ExecutableDevice::InvalidProcess //exeDev=CF::ExecutableDevice::InvalidProcess::_narrow(ex);</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:red'>//cerr<<exeDev.ErrorMsg;</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>}</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>i am getting the output at client side like below,which is correct but not able to print the ErrorMsg and ErrorNumber of InvalidProcess .</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Output at client :- CORBA UserException:- IDL:CF/ExecutableDevice/InvalidProcess:1.0InvalidProcess</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>i have tried with down cast and narrow methods to print the InvalidProcess Exception details, which you can see in my code above but was not successful,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>do u find any mistake in my approach ?? or do i have to do any additional methods to get the UserException data at client side.?</span></b><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>awaiting for your valuable information,</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><o:p> </o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>thanks</span><o:p></o:p></p><p style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Ratheesh</span><o:p></o:p></p></td></tr></table><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p></div></body></html>