diff options
Diffstat (limited to 'TAO/tests/Bug_2319_Regression/server.cpp')
| -rw-r--r-- | TAO/tests/Bug_2319_Regression/server.cpp | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/TAO/tests/Bug_2319_Regression/server.cpp b/TAO/tests/Bug_2319_Regression/server.cpp new file mode 100644 index 00000000000..8bf1e026102 --- /dev/null +++ b/TAO/tests/Bug_2319_Regression/server.cpp @@ -0,0 +1,365 @@ + +// $Id$ + +#include "ace/Thread_Manager.h" +#include "ace/OS_NS_stdio.h" +#include "ace/OS_NS_unistd.h" +#include "ace/Get_Opt.h" + +#include "TestS.h" +#include "TestC.h" + +int num_calls = 10; // total calls client is going to make +const int sleep_time = 1; // sleep for 1 sec on each call + +// This should equal num_calls within 'sleep * num_calls' seconds +int calls_received = 0; + +const char *ior = "file://test.ior"; +const char *ior_file = "test.ior"; + + + +/***************************/ +/*** Servant Declaration ***/ +/***************************/ + +class ST_AMH_Servant + : public virtual POA_Test::AMH_Roundtrip + { + public: + + ST_AMH_Servant (CORBA::ORB_ptr orb); + + void test_method (Test::AMH_RoundtripResponseHandler_ptr _tao_rh, + Test::Timestamp send_time + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)); + + protected: + CORBA::ORB_ptr orb_; + }; + + + +/****************************/ +/**** Server Declaration ****/ +/****************************/ + +/** + Class that performs all 'dirty' initialisation work that is common to + all the AMH servers and 'hides' all the common ORB functions. + */ +class ST_AMH_Server + { + public: + ST_AMH_Server (int *argc, char **argv); + virtual ~ST_AMH_Server (); + + /// ORB inititalisation stuff + int start_orb_and_poa (const CORBA::ORB_var &_orb); + + /// register the servant with the poa + virtual void register_servant (ST_AMH_Servant *servant); + + /// orb-perform_work () abstraction + virtual void run_event_loop (); + + public: + + protected: + int *argc_; + char **argv_; + char *ior_output_file_; + CORBA::ORB_ptr orb_; + PortableServer::POA_var root_poa_; + + private: + /// Write servant IOR to file specified with the '-o' option + int write_ior_to_file (CORBA::String_var ior); + }; + + + +// ------------------------------------------------------------------------ +// ------------------------------------------------------------------------ +// ------------------------------------------------------------------------ + + + +// ------------------------------------------------------------------------ +// +int parse_args (int argc, char *argv[]) +{ +ACE_Get_Opt get_opts (argc, argv, "n:"); +int c; + + while ((c = get_opts ()) != -1) + switch (c) + { + case 'n': + num_calls = ACE_OS::atoi (get_opts.opt_arg ()); + break; + default: + break; + } + return 0; +} + + + + +/***************************/ +/*** Servant Definition ***/ +/***************************/ + +// ------------------------------------------------------------------------ +// +ST_AMH_Servant::ST_AMH_Servant (CORBA::ORB_ptr orb) + : orb_(CORBA::ORB::_duplicate(orb)) +{ +} + +// ------------------------------------------------------------------------ +// +void +ST_AMH_Servant::test_method (Test::AMH_RoundtripResponseHandler_ptr _tao_rh, + Test::Timestamp send_time + ACE_ENV_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + printf("Recieved Timestamp # %d \n", calls_received); + ACE_OS::sleep(1); + calls_received++; + + ACE_UNUSED_ARG (send_time); + ACE_UNUSED_ARG (_tao_rh); + + // When _tao_rh destructor is called, it shouldn't send anything to + // the client as well +} + + + + + +/*** Server Declaration ***/ + +// ------------------------------------------------------------------------ +// +ST_AMH_Server::ST_AMH_Server (int* argc, char **argv) + : argc_ (argc), argv_ (argv) +{ + this->ior_output_file_ = const_cast<char*>(ior_file); +} + +// ------------------------------------------------------------------------ +// +ST_AMH_Server::~ST_AMH_Server () +{ + ACE_TRY_NEW_ENV + { + this->root_poa_->destroy (1, 1 ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:"); + } + ACE_ENDTRY; + +} + +// ------------------------------------------------------------------------ +// +int ST_AMH_Server::start_orb_and_poa (const CORBA::ORB_var &_orb) +{ + ACE_TRY_NEW_ENV + { + this->orb_ = CORBA::ORB::_duplicate(_orb.in ()); + ACE_TRY_CHECK; + + CORBA::Object_var poa_object = + this->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); + + this->root_poa_ = PortableServer::POA::_narrow (poa_object.in () + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + PortableServer::POAManager_var poa_manager = + this->root_poa_->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:"); + return -1; + } + ACE_ENDTRY; + + return 0; +} + +// ------------------------------------------------------------------------ +// +void ST_AMH_Server::register_servant (ST_AMH_Servant *servant) +{ + ACE_TRY_NEW_ENV + { + Test::Roundtrip_var roundtrip = servant->_this(ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::String_var iorstr = this->orb_->object_to_string(roundtrip.in ()); + ACE_TRY_CHECK; + + (void) this->write_ior_to_file(iorstr); + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:"); + } + ACE_ENDTRY; +} + +// ------------------------------------------------------------------------ +// +void ST_AMH_Server::run_event_loop () +{ + ACE_DECLARE_NEW_CORBA_ENV; + ACE_TRY + { + ACE_Time_Value period (1, 0); + while (1) + { + this->orb_->perform_work (&period); + ACE_TRY_CHECK; + + // when all calls from client have been recieved, exit + if (calls_received == num_calls ) + return; + } + ACE_TRY_CHECK; + } + ACE_CATCHANY + {} + ACE_ENDTRY; +} + +// ------------------------------------------------------------------------ +// +int +ST_AMH_Server::write_ior_to_file (CORBA::String_var iorstr) +{ + // If the ior_output_file exists, output the ior to it + FILE *output_file= ACE_OS::fopen (ST_AMH_Server::ior_output_file_, "w"); + if (output_file == 0) + { + ACE_ERROR ((LM_ERROR, + "Cannot open output file for writing IOR: %s", + ST_AMH_Server::ior_output_file_)); + return -1; + } + + ACE_OS::fprintf (output_file, "%s", iorstr.in ()); + ACE_OS::fclose (output_file); + return 0; +} + + +// ------------------------------------------------------------------------ +// +static ACE_THR_FUNC_RETURN start_server(void* _arg) +{ +ST_AMH_Server *amh_server = static_cast<ST_AMH_Server*>(_arg); + amh_server->run_event_loop(); + return 0; +} + +// ------------------------------------------------------------------------ +// +static ACE_THR_FUNC_RETURN start_client(void* _arg) +{ +Test::Roundtrip_var roundtrip(static_cast<Test::Roundtrip_ptr>(_arg)); + + // Do a couple of calls on the server. If the sever is trying to + // do something stupid like sending an exception to us, then it + // won't be able to handle more than 1 request from us. +Test::Timestamp time = 10; + + for (int i = 0; i < num_calls; i++) + { + roundtrip->test_method(time); + ACE_DEBUG ((LM_DEBUG, "Sent call # %d \n", i)); + ACE_TRY_CHECK; + } + + return 0; +} + + +// ------------------------------------------------------------------------ +// +int main (int argc, char *argv[]) +{ + if (parse_args (argc, argv) != 0) + return 1; + +ST_AMH_Server amh_server (&argc, argv); +CORBA::ORB_var orb = CORBA::ORB_init(argc, argv, ""); + + ACE_TRY_CHECK; + + amh_server.start_orb_and_poa(orb); + +ST_AMH_Servant servant(orb.in()); + + amh_server.register_servant(&servant); + + CORBA::Object_var object = orb->string_to_object(ior); + ACE_TRY_CHECK; + + Test::Roundtrip_var roundtrip = Test::Roundtrip::_narrow(object.in ()); + ACE_TRY_CHECK; + + if (CORBA::is_nil(roundtrip.in())) + { + ACE_ERROR_RETURN ((LM_ERROR, + "Nil Test::Roundtrip reference <%s>\n", + ior), + 1); + } + + ACE_thread_t serverThr; + ACE_thread_t clientThr; + + ACE_Thread_Manager::instance()->spawn(start_server, + (void*)&amh_server, + THR_NEW_LWP | THR_JOINABLE, + &serverThr + ); + + ACE_Thread_Manager::instance()->spawn(start_client, + (void*)roundtrip.in (), + THR_NEW_LWP | THR_JOINABLE, + &clientThr + ); + + ACE_Thread_Manager::instance()->join(clientThr); + printf("End client\n"); + ACE_Thread_Manager::instance()->join(serverThr); + printf("End server\n"); + + orb->destroy(); + ACE_TRY_CHECK; + + return 0; +} |