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Diffstat (limited to 'TAO/performance-tests/Cubit/TAO/DII_Cubit/client.cpp')
| -rw-r--r-- | TAO/performance-tests/Cubit/TAO/DII_Cubit/client.cpp | 861 |
1 files changed, 0 insertions, 861 deletions
diff --git a/TAO/performance-tests/Cubit/TAO/DII_Cubit/client.cpp b/TAO/performance-tests/Cubit/TAO/DII_Cubit/client.cpp deleted file mode 100644 index fd9a82e7a37..00000000000 --- a/TAO/performance-tests/Cubit/TAO/DII_Cubit/client.cpp +++ /dev/null @@ -1,861 +0,0 @@ -// $Id$ - - -// ============================================================================ -// -// = LIBRARY -// TAO/tests/Cubit/TAO/DII_Cubit -// -// = FILENAME -// client.cpp -// -// = DESCRIPTION -// This class implements a simple CORBA client of the Cubit -// interface using DII functionality. -// -// = AUTHOR -// Jeff Parsons <parsons@cs.wustl.edu> -// -// ============================================================================ - -#include "tao/corba.h" -#include "ace/Profile_Timer.h" -#include "ace/Get_Opt.h" -#include "ace/Read_Buffer.h" - -// Since we don't yet have an interface repository or dynamic-Any, we -// just get the info from the IDL-generated files, since we're mainly -// interested in timing comparisons anyway. -#include "../IDL_Cubit/cubitC.h" - -ACE_RCSID(DII_Cubit, client, "$Id$") - - // Some constants used below. -const CORBA::ULong DEFAULT_LOOP_COUNT = 250; -const char *DEFAULT_FACTORY_IOR = "ior00"; -const int SMALL_OCTET_SEQ_LENGTH = 16; -const int LARGE_OCTET_SEQ_LENGTH = 4096; -const int SMALL_LONG_SEQ_LENGTH = 4; -const int LARGE_LONG_SEQ_LENGTH = 1024; -const int NUMBER_OF_TESTS = 10; - -class DII_Cubit_Client -{ - // = TITLE - // Defines a class that encapsulates behaviour of a Cubit client - // that makes requests using DII rather than stubs. - // - // = DESCRIPTION - // This class declares an interface to run an example client for - // a Cubit CORBA server. All the complexity for initializing the - // client is hidden in the class. Just the run() interface is - // needed. -public: - // = Constructor and destructor. - DII_Cubit_Client (void); - // Constructor. - - ~DII_Cubit_Client (void); - // Destructor. - - int init (int argc, char **argv); - // Initialize the ORB and gets the Cubit objref. - - int run (void); - // Execute client example code. - -private: - int init_naming_service (void); - // Gets objref through naming service. - - int parse_args (void); - // Parses the arguments passed on the command line. - - int read_ior (char *filename); - // Function to read the cubit factory IOR from a file. - - void print_stats (const char *call_name, - ACE_Profile_Timer::ACE_Elapsed_Time &elapsed_time); - // Prints the timing stats. - - // = DII versions of Cubit operations: - - void cube_short_dii (void); - void cube_long_dii (void); - void cube_octet_dii (void); - void cube_union_dii (void); - void cube_struct_dii (void); - void cube_octet_seq_dii (int length); - void cube_long_seq_dii (int length); - - // = Wrappers for cubing small and large sequences w/o args: - - void cube_small_long_seq (void); - void cube_large_long_seq (void); - void cube_small_octet_seq (void); - void cube_large_octet_seq (void); - void cube_mixin (void); - // Wrapper for the mixin call, just to be neat. - - void (DII_Cubit_Client::*op_array_[NUMBER_OF_TESTS])(void); - // Array of pointers to the operation functions. - - static const char *stats_messages_[]; - // Array of labels for passing to print_stats. - - int argc_; - // # of arguments on the command line. - - char **argv_; - // arguments from command line. - - CORBA::ULong loop_count_; - // # of calls in test loop. - - int shutdown_; - // Flag to tell server to exit. - - CORBA::ORB_var orb_var_; - // Storage of the ORB reference. - - CORBA::Object_var factory_var_; - // Storage of the Cubit_factory objref - - CORBA::Object_var obj_var_; - // Storage of the Cubit objref. - - CORBA::ULong call_count_; - // # of calls made to functions. - - CORBA::ULong error_count_; - // # of errors incurred in the lifetime of the application. - - char *factory_IOR_; - // IOR of the factory used to make a Cubit object. - - FILE *cubit_factory_ior_file_; - // File from which to obtain the IOR. - - ACE_HANDLE f_handle_; - // File handle to read the IOR. -}; - -// Constructor -DII_Cubit_Client::DII_Cubit_Client (void) - : loop_count_ (DEFAULT_LOOP_COUNT), - shutdown_ (0), - orb_var_ (0), - factory_var_ (CORBA::Object::_nil ()), - obj_var_ (CORBA::Object::_nil ()), - call_count_ (0), - error_count_ (0), - factory_IOR_ (CORBA::string_dup (DEFAULT_FACTORY_IOR)) -{ - // Initialize the array of pointers-to-member-functions. - this->op_array_[0] = &DII_Cubit_Client::cube_short_dii; - this->op_array_[1] = &DII_Cubit_Client::cube_octet_dii; - this->op_array_[2] = &DII_Cubit_Client::cube_long_dii; - this->op_array_[3] = &DII_Cubit_Client::cube_struct_dii; - this->op_array_[4] = &DII_Cubit_Client::cube_union_dii; - this->op_array_[5] = &DII_Cubit_Client::cube_small_long_seq; - this->op_array_[6] = &DII_Cubit_Client::cube_large_long_seq; - this->op_array_[7] = &DII_Cubit_Client::cube_small_octet_seq; - this->op_array_[8] = &DII_Cubit_Client::cube_large_octet_seq; - this->op_array_[9] = &DII_Cubit_Client::cube_mixin; -} - -// Destructor -DII_Cubit_Client::~DII_Cubit_Client (void) -{ - CORBA::string_free (this->factory_IOR_); -} - -// An array of messages to pass to print_stats, so we can step through -// this along with op_array_. -const char *DII_Cubit_Client::stats_messages_[] = -{ - "DII cube_short", - "DII cube_octet", - "DII cube_long", - "DII cube_struct", - "DII cube_union", - "DII cube_small_sequence<long>", - "DII cube_large_sequence<long>", - "DII cube_small_sequence<octet>", - "DII cube_large_sequence<octet>", - "DII cube mixin (short/octet/long)" -}; - -int -DII_Cubit_Client::init (int argc, char **argv) -{ - // Nice and safe. - this->argc_ = argc; - this->argv_ = argv; - - ACE_TRY_NEW_ENV - { - // Initialize the ORB. - this->orb_var_ = CORBA::ORB_init (this->argc_, - this->argv_, - "internet", - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Parse command line and verify parameters. - if (this->parse_args () == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "DII_Cubit_Client::parse_args failed"), - -1); - - // Get a factory object reference from the factory IOR. - this->factory_var_ = - this->orb_var_->string_to_object (this->factory_IOR_, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Get a Cubit object with a DII request on the Cubit factory. - CORBA::Request_var mc_req (this->factory_var_->_request ("make_cubit", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - // make_cubit takes a char* arg that it doesn't use, but we must - // still include it in the request. - CORBA::String dummy = ACE_const_cast (char *, - ""); - - mc_req->add_in_arg () <<= dummy; - - mc_req->set_return_type (CORBA::_tc_Object); - - // Invoke the <make_cubit> operation to ask the Cubit factory - // for a Cubit object. - mc_req->invoke (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Extract the returned object reference from the request. - mc_req->return_value () >>= CORBA::Any::to_object (this->obj_var_.out ()); - - if (CORBA::is_nil (this->obj_var_.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - " could not obtain Cubit object from Cubit factory <%s>\n"), - -1); - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "DII_Cubit_Client::init"); - return -1; - } - ACE_ENDTRY; - - return 0; -} - -// Sort out the args in the command line. - -int -DII_Cubit_Client::parse_args (void) -{ - ACE_Get_Opt opts (argc_, argv_, "dn:i:f:x"); - int c; - int result; - - while ((c = opts ()) != -1) - switch (c) - { - case 'd': // debug flag - TAO_debug_level++; - break; - case 'n': // loop count - this->loop_count_ = ACE_OS::atoi (opts.optarg); - break; - case 'i': // Get the IOR from the command line. - this->factory_IOR_ = opts.optarg; - break; - case 'f': // Read the IOR from the file. - result = this->read_ior (opts.optarg); - if (result < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to read ior from %s : %p\n", - opts.optarg), - -1); - break; - case 'x': // Shut down server after test run. - this->shutdown_ = 1; - break; - case '?': - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s" - " [-d]" - " [-n calls/loop]" - " [-i cubit-factory-IOR]" - " [-f filename]" - " [-x]" - "\n", - this->argv_ [0]), - -1); - } - return 0; // Indicates successful parsing of command line. -} - -// Get the factory IOR from the file created by the server. -int -DII_Cubit_Client::read_ior (char *filename) -{ - // Open the file for reading. - this->f_handle_ = ACE_OS::open (filename,0); - - if (this->f_handle_ == ACE_INVALID_HANDLE) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to open %s for writing: %p\n", - filename), - -1); - - ACE_Read_Buffer ior_buffer (this->f_handle_); - - this->factory_IOR_ = ior_buffer.read (); - - if (this->factory_IOR_ == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to allocate memory to read ior: %p\n"), - -1); - return 0; -} - -// Formats and prints time statistics. Identical to function in -// IDL_Cubit, for ease of comparison. - -void -DII_Cubit_Client::print_stats (const char *call_name, - ACE_Profile_Timer::ACE_Elapsed_Time &elapsed_time) -{ - ACE_DEBUG ((LM_DEBUG, - "%s:\n", - call_name)); - - if (this->call_count_ > 0 - && this->error_count_ == 0) - { -#if defined (ACE_LACKS_FLOATING_POINT) - // elapsed_time.real_time is in units of microseconds. - const u_int calls_per_sec = - this->call_count_ * 1000000u / elapsed_time.real_time; - - ACE_DEBUG ((LM_DEBUG, - "\treal_time\t= %u ms,\n" - "\t%u calls/second\n", - elapsed_time.real_time / 1000u, - calls_per_sec)); -#else /* ! ACE_LACKS_FLOATING_POINT */ - // elapsed_time.real_time is in units of seconds. - double calls_per_sec = - this->call_count_ / elapsed_time.real_time; - - ACE_DEBUG ((LM_DEBUG, - "\treal_time\t= %0.06f ms, \n\t" - "user_time\t= %0.06f ms, \n\t" - "system_time\t= %0.06f ms\n" - "\t%0.00f calls/second\n", - elapsed_time.real_time < 0.0 ? 0.0 - : elapsed_time.real_time * ACE_ONE_SECOND_IN_MSECS, - elapsed_time.user_time < 0.0 ? 0.0 - : elapsed_time.user_time * ACE_ONE_SECOND_IN_MSECS, - elapsed_time.system_time < 0.0 ? 0.0 - : elapsed_time.system_time * ACE_ONE_SECOND_IN_MSECS, - calls_per_sec < 0.0 ? 0.0 : calls_per_sec)); -#endif /* ! ACE_LACKS_FLOATING_POINT */ - } - else - ACE_ERROR ((LM_ERROR, - "\tNo time stats printed. " - "Call count zero or error ocurred.\n")); - - ACE_DEBUG ((LM_DEBUG, - "\t%d calls, %d errors\n", - this->call_count_, - this->error_count_)); -} - -void -DII_Cubit_Client::cube_short_dii (void) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_short", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - CORBA::Short ret_short = 0; - CORBA::Short arg_short = -3; - - // Add the short to the request arg list. - req->add_in_arg () <<= arg_short; - - req->set_return_type (CORBA::_tc_short); - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - ACE_TRY_CHECK; - - req->return_value () >>= ret_short; - - if (ret_short != arg_short * arg_short * arg_short) - { - ACE_ERROR ((LM_ERROR, - "cube_short_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_short_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_long_dii (void) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_long", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - CORBA::Long ret_long = 0; - CORBA::Long arg_long = -7; - - // Add the long to the request arg list. - req->add_in_arg () <<= arg_long; - - req->set_return_type (CORBA::_tc_long); - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - req->return_value () >>= ret_long; - - if (ret_long != arg_long * arg_long * arg_long) - { - ACE_ERROR ((LM_ERROR, - "cube_long_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_long_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_octet_dii (void) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_octet", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - CORBA::Octet ret_octet = 0; - CORBA::Octet arg_octet = 5; - - // Add the octet to the request arg list. - CORBA::Any::from_octet from_arg_octet (arg_octet); - req->add_in_arg () <<= from_arg_octet; - - req->set_return_type (CORBA::_tc_octet); - - // Invoke, check for an exception and verify the result. - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - CORBA::Any::to_octet to_ret_octet (ret_octet); - req->return_value () >>= to_ret_octet; - - if (ret_octet != arg_octet * arg_octet * arg_octet) - { - ACE_ERROR ((LM_ERROR, - "cube_octet_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_octet_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_union_dii (void) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_union", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - Cubit::oneof arg_union; - - arg_union._d(Cubit::e_3rd); - arg_union.cm ().l = 5; - arg_union.cm ().s = -7; - arg_union.cm ().o = 3; - - // Add the union to the request arg list and set the return type. - req->add_in_arg () <<= arg_union; - - req->set_return_type (Cubit::_tc_oneof); - - // Invoke, check for an exception and verify the result - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - // Extract the result and check validity. - Cubit::oneof* ret_ptr; - req->return_value () >>= ret_ptr; - - if (ret_ptr->cm ().l != arg_union.cm ().l * arg_union.cm ().l * arg_union.cm ().l - || ret_ptr->cm ().s != arg_union.cm ().s * arg_union.cm ().s * arg_union.cm ().s - || ret_ptr->cm ().o != arg_union.cm ().o * arg_union.cm ().o * arg_union.cm ().o) - { - ACE_ERROR ((LM_ERROR, - "cube_union_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_union_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_struct_dii (void) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_struct", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - Cubit::Many arg_struct, *ret_struct_ptr; - - arg_struct.l = 5; - arg_struct.s = -7; - arg_struct.o = 3; - - // Add struct to the request arg list. - req->add_in_arg () <<= arg_struct; - - req->set_return_type (Cubit::_tc_Many); - - // Invoke, check for an exception and verify the result. - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - req->return_value () >>= ret_struct_ptr; - - if (ret_struct_ptr->l != arg_struct.l * arg_struct.l * arg_struct.l - || ret_struct_ptr->s != arg_struct.s * arg_struct.s * arg_struct.s - || ret_struct_ptr->o != arg_struct.o * arg_struct.o * arg_struct.o) - { - ACE_ERROR ((LM_ERROR, - "cube_struct_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_struct_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_octet_seq_dii (int length) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_octet_sequence", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - // Same length as in IDL_Cubit tests so timings can be compared. - // Return value holder is set to a different length to test resizing. - Cubit::octet_seq arg_octet_seq (length), *ret_octet_seq_ptr; - arg_octet_seq.length (length); - arg_octet_seq[0] = 4; - - // Add octet sequence to the request arg list - - req->add_in_arg () <<= arg_octet_seq; - - req->set_return_type (Cubit::_tc_octet_seq); - - // Invoke, check for an exception and verify the result. - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - req->return_value () >>= ret_octet_seq_ptr; - - // Check for correct length. - if (ret_octet_seq_ptr->length () != arg_octet_seq.length ()) - { - ACE_ERROR ((LM_ERROR, - "cube_octet_seq_dii -- bad length\n")); - - this->error_count_++; - } - - // Check for correct value(s). - if ((*ret_octet_seq_ptr)[0] != arg_octet_seq[0] * arg_octet_seq[0] * arg_octet_seq[0]) - { - ACE_ERROR ((LM_ERROR, - "cube_octet_seq_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_octet_seq_dii"); - return; - } - ACE_ENDTRY; -} - -void -DII_Cubit_Client::cube_long_seq_dii (int length) -{ - ACE_TRY_NEW_ENV - { - // Create the request ... - CORBA::Request_var req (this->obj_var_->_request ("cube_long_sequence", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - // Same length as in IDL_Cubit tests so timings can be compared. - // Return value holder is set to a different length to test - // resizing. - Cubit::long_seq *ret_long_seq_ptr; - Cubit::long_seq arg_long_seq (length); - arg_long_seq.length (length); - arg_long_seq[0] = 4; - - // Add the long_seq to the request arg list. - req->add_in_arg () <<= arg_long_seq; - - req->set_return_type (Cubit::_tc_long_seq); - - // Invoke, check for an exception and verify the result. - - this->call_count_++; - - req->invoke (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - req->return_value () >>= ret_long_seq_ptr; - - // Check for correct length. - if (ret_long_seq_ptr->length () != arg_long_seq.length ()) - { - ACE_ERROR ((LM_ERROR, - "cube_long_seq_dii -- bad length\n")); - - this->error_count_++; - } - - // Check for correct value(s). - if ((*ret_long_seq_ptr)[0] != arg_long_seq[0] * arg_long_seq[0] * arg_long_seq[0]) - { - ACE_ERROR ((LM_ERROR, - "cube_long_seq_dii -- bad results\n")); - - this->error_count_++; - } - } - ACE_CATCHANY - { - this->error_count_++; - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "cube_long_seq_dii"); - return; - } - ACE_ENDTRY; -} - -// Wrappers for operations with non-void arg lists and the 3-in-1 -// mixin test, so an array of pointers to functions can be stepped -// through in run (). - -void -DII_Cubit_Client::cube_small_long_seq (void) -{ - this->cube_long_seq_dii (SMALL_LONG_SEQ_LENGTH); -} - -void -DII_Cubit_Client::cube_large_long_seq (void) -{ - this->cube_long_seq_dii (LARGE_LONG_SEQ_LENGTH); -} - -void -DII_Cubit_Client::cube_small_octet_seq (void) -{ - this->cube_octet_seq_dii (SMALL_OCTET_SEQ_LENGTH); -} - -void -DII_Cubit_Client::cube_large_octet_seq (void) -{ - this->cube_octet_seq_dii (LARGE_OCTET_SEQ_LENGTH); -} - -void -DII_Cubit_Client::cube_mixin (void) -{ - this->cube_short_dii (); - this->cube_octet_dii (); - this->cube_long_dii (); -} - -int -DII_Cubit_Client::run (void) -{ - // loop counter. - CORBA::ULong i; - - // Make a timer and an elapsed time holder. - ACE_Profile_Timer dii_timer; - ACE_Profile_Timer::ACE_Elapsed_Time dii_elapsed_time; - - // Order and format of test calls matches that of SII (IDL) tests - // for easy comparison. - - for (int j = 0; j < NUMBER_OF_TESTS; j++) - { - this->call_count_ = 0; - - this->error_count_ = 0; - - dii_timer.start (); - - for (i = 0; i < this->loop_count_; i++) - (this->*op_array_[j])(); - - dii_timer.stop (); - - dii_timer.elapsed_time (dii_elapsed_time); - - this->print_stats (this->stats_messages_[j], - dii_elapsed_time); - } - - ACE_TRY_NEW_ENV - { - // Shut down server via a DII request. - if (this->shutdown_) - { - CORBA::Request_var req (this->obj_var_->_request ("shutdown", - ACE_TRY_ENV)); - - ACE_TRY_CHECK; - - // Cubit::shutdown () is a oneway operation. - req->send_oneway (ACE_TRY_ENV); - - ACE_TRY_CHECK; - - ACE_DEBUG ((LM_DEBUG, - "\n\t Shutting down IDL_Cubit server \n\n")); - } - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "DII_Cubit_Client: server shutdown"); - return -1; - } - ACE_ENDTRY; - - return this->error_count_ == 0 ? 0 : 1; -} - -// Start the test. - -int main (int argc, char *argv[]) -{ - DII_Cubit_Client cubit_client; - - ACE_DEBUG ((LM_DEBUG, - "\n\t DII_Cubit::CLIENT \n\n")); - - if (cubit_client.init (argc, argv) == -1) - return 1; - - return cubit_client.run (); -} |