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Diffstat (limited to 'TAO/tests/AMI/client.cpp')
| -rw-r--r-- | TAO/tests/AMI/client.cpp | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/TAO/tests/AMI/client.cpp b/TAO/tests/AMI/client.cpp new file mode 100644 index 00000000000..dfebe21b163 --- /dev/null +++ b/TAO/tests/AMI/client.cpp @@ -0,0 +1,348 @@ + +//============================================================================= +/** + * @file client.cpp + * + * $Id$ + * + * A client which uses the AMI callback model. + * + * + * @author Alexander Babu Arulanthu <alex@cs.wustl.edu> + * @author Michael Kircher <Michael.Kircher@mchp.siemens.de> + */ +//============================================================================= + + +#include "ace/Get_Opt.h" +#include "ace/Task.h" +#include "ami_testS.h" + +ACE_RCSID (AMI, + client, + "$Id$") + +const char *ior = "file://test.ior"; +int nthreads = 5; +int niterations = 5; +int debug = 0; +int number_of_replies = 0; + +int +parse_args (int argc, char *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, "dk:n:i:"); + int c; + + while ((c = get_opts ()) != -1) + switch (c) + { + case 'd': + debug = 1; + break; + case 'k': + ior = get_opts.opt_arg (); + break; + case 'n': + nthreads = ACE_OS::atoi (get_opts.opt_arg ()); + break; + case 'i': + niterations = ACE_OS::atoi (get_opts.opt_arg ()); + break; + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s " + "-d " + "-k <ior> " + "-n <nthreads> " + "-i <niterations> " + "\n", + argv [0]), + -1); + } + // Indicates sucessful parsing of the command line + return 0; +} + +/** + * @class Client + * + * @brief Run the client thread + * + * Use the ACE_Task_Base class to run the client threads. + */ +class Client : public ACE_Task_Base +{ +public: + /// ctor + Client (A::AMI_Test_ptr server, int niterations); + + /// The thread entry point. + virtual int svc (void); + + // private: + /// Var for the AMI_Test object. + A::AMI_Test_var ami_test_var_; + + /// The number of iterations on each client thread. + int niterations_; + + /// Var for AMI_AMI_Test_ReplyHandler object. + A::AMI_AMI_TestHandler_var the_handler_var_; +}; + +class Handler : public POA_A::AMI_AMI_TestHandler +{ +public: + Handler (void) {}; + + void foo (CORBA::Long result, + CORBA::Long out_l + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + if (debug) + { + ACE_DEBUG ((LM_DEBUG, + "(%P | %t) : Callback method called: result <%d>, out_arg <%d>\n", + result, + out_l)); + } + + --number_of_replies; + }; + + void foo_excep (::Messaging::ExceptionHolder * excep_holder + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + + ACE_DEBUG ((LM_DEBUG, + "Callback method <foo_excep> called: \n")); + ACE_TRY + { + excep_holder->raise_exception (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, + "Caught exception:"); + } + ACE_ENDTRY; + ACE_CHECK; + }; + + void get_yadda (CORBA::Long result + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + ACE_DEBUG ((LM_DEBUG, + "Callback method <get_yadda> called: result <%d>\n", + result)); + }; + + void get_yadda_excep (::Messaging::ExceptionHolder * + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + ACE_DEBUG ((LM_DEBUG, + "Callback method <get_yadda_excep> called: \n")); + }; + + void set_yadda (ACE_ENV_SINGLE_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + ACE_DEBUG ((LM_DEBUG, + "Callback method <set_yadda> called: \n")); + }; + + void set_yadda_excep (::Messaging::ExceptionHolder * + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + ACE_DEBUG ((LM_DEBUG, + "Callback method <set_yadda_excep> called: \n")); + }; + ~Handler (void) {}; + + void inout_arg_test ( + const char * + ACE_ENV_ARG_DECL_NOT_USED + ) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + ACE_DEBUG ((LM_DEBUG, + "Callback method <set_yadda_excep> called: \n")); + } + + void inout_arg_test_excep (::Messaging::ExceptionHolder * + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) + { + } +}; + +// ReplyHandler. +Handler handler; + +int +main (int argc, char *argv[]) +{ + ACE_DECLARE_NEW_CORBA_ENV; + ACE_TRY + { + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (parse_args (argc, argv) != 0) + return 1; + + CORBA::Object_var object = + orb->string_to_object (ior ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + A::AMI_Test_var server = + A::AMI_Test::_narrow (object.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (CORBA::is_nil (server.in ())) + { + ACE_ERROR_RETURN ((LM_ERROR, + "Object reference <%s> is nil\n", + ior), + 1); + } + + // Activate POA to handle the call back. + + CORBA::Object_var poa_object = + orb->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (CORBA::is_nil (poa_object.in ())) + ACE_ERROR_RETURN ((LM_ERROR, + " (%P|%t) Unable to initialize the POA.\n"), + 1); + + PortableServer::POA_var root_poa = + PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + PortableServer::POAManager_var poa_manager = + root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + // Let the client perform the test in a separate thread + + Client client (server.in (), niterations); + if (client.activate (THR_NEW_LWP | THR_JOINABLE, + nthreads) != 0) + ACE_ERROR_RETURN ((LM_ERROR, + "Cannot activate client threads\n"), + 1); + + // Main thread collects replies. It needs to collect + // <nthreads*niterations> replies. + number_of_replies = nthreads *niterations; + + if (debug) + { + ACE_DEBUG ((LM_DEBUG, + "(%P|%t) : Entering perform_work loop to receive <%d> replies\n", + number_of_replies)); + } + + // ORB loop. + + while (number_of_replies > 0) + { + CORBA::Boolean pending = + orb->work_pending(ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (pending) + { + orb->perform_work(ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + } + + if (debug) + { + ACE_DEBUG ((LM_DEBUG, + "(%P|%t) : Exited perform_work loop Received <%d> replies\n", + (nthreads*niterations) - number_of_replies)); + } + + + client.thr_mgr ()->wait (); + + ACE_DEBUG ((LM_DEBUG, "threads finished\n")); + + //client.ami_test_var_->shutdown (); + + root_poa->destroy (1, // ethernalize objects + 0 // wait for completion + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, + "Caught exception:"); + return 1; + } + ACE_ENDTRY; + + return 0; +} + +// **************************************************************** + +Client::Client (A::AMI_Test_ptr server, + int niterations) + : ami_test_var_ (A::AMI_Test::_duplicate (server)), + niterations_ (niterations) +{ + the_handler_var_ = handler._this (/* ACE_ENV_SINGLE_ARG_PARAMETER */); +} + +int +Client::svc (void) +{ + ACE_TRY_NEW_ENV + { + CORBA::Long number = 931232; + + for (int i = 0; i < this->niterations_; ++i) + { + ami_test_var_->sendc_foo (the_handler_var_.in (), + number, + "Let's talk AMI." + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + } + if (debug) + { + ACE_DEBUG ((LM_DEBUG, + "(%P | %t):<%d> Asynchronous methods issued\n", + niterations)); + } + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, + "MT_Client: exception raised"); + } + ACE_ENDTRY; + return 0; +} |