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Diffstat (limited to 'apps/JAWS/stress_testing/benchd.cpp')
| -rw-r--r-- | apps/JAWS/stress_testing/benchd.cpp | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/apps/JAWS/stress_testing/benchd.cpp b/apps/JAWS/stress_testing/benchd.cpp deleted file mode 100644 index 2c6dfcbd526..00000000000 --- a/apps/JAWS/stress_testing/benchd.cpp +++ /dev/null @@ -1,240 +0,0 @@ -// $Id$ - -// benchd: Adapted from the "ntalker" example. -// Sumedh Mungee - -#include "ace/Process.h" -#include "ace/INET_Addr.h" -#include "ace/SOCK_Dgram_Mcast.h" -#include "ace/Reactor.h" -#include "ace/Get_Opt.h" -#include "ace/ARGV.h" - -ACE_RCSID(stress_testing, benchd, "$Id$") - -#if defined (ACE_HAS_IP_MULTICAST) -// network interface to subscribe to -// this is hardware specific. -// use netstat (1M) to find whether your interface -// is le0 or ie0 - -// Maximum number of arguments supported for a request -static const int MAX_ARGS = 16; -// Name of the client benchmarking tool -static const char *TESTER = "http_tester"; -static int QUIET = 0; -static const char *INTERFACE = "le0"; -static const char *MCAST_ADDR = ACE_DEFAULT_MULTICAST_ADDR; -static const u_short UDP_PORT = ACE_DEFAULT_MULTICAST_PORT; -static const char *OUTPUT_FILE_NAME = "benchd.log"; -static ACE_HANDLE OUTPUT_FILE; - -// Handle both multicast and stdin events. - -class Handle_Events : public ACE_Event_Handler -{ -public: - Handle_Events (u_short udp_port, - const char *ip_addr, - const char *interface, - ACE_Reactor &reactor); - ~Handle_Events (void); - - virtual int handle_input (ACE_HANDLE); - virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask); - -private: - int serve (char *buf); - ACE_SOCK_Dgram_Mcast mcast_; - ACE_Handle_Set handle_set_; -}; - -int -Handle_Events::handle_input (ACE_HANDLE h) -{ - char buf[BUFSIZ]; - - if (h == 0) - { - int readresult = ACE_OS::read (h, buf, BUFSIZ); - if (readresult > 0) - { - if (this->mcast_.send (buf, readresult) != readresult) - { - ACE_OS::perror ("send error"); - return -1; - } - return 0; - } - else if (readresult == -1) - ::perror ("can't read from STDIN"); - - return -1; - } - else - { - ACE_INET_Addr remote_addr; - - // receive message from multicast group - int retcode = this->mcast_.recv (buf, sizeof buf, remote_addr); - - if (retcode != -1) - { - /* - cout << "received datagram from host " << remote_addr.get_host_name () - << " on port " << remote_addr.get_port_number () - << " bytes = " << retcode << endl; - */ - serve (buf); - return 0; - } - - ACE_OS::perror ("Something amiss."); - return -1; - } -} - -int -Handle_Events::handle_close (ACE_HANDLE h, ACE_Reactor_Mask) -{ - if (h == 0) - cout << "STDIN_Events handle removed from reactor." << endl << flush; - else - cout << "Mcast_Events handle removed from reactor." << endl << flush; - return 0; -} - -Handle_Events::~Handle_Events (void) -{ - // ACE_OS::exit on error (bogus)... - - if (this->mcast_.unsubscribe () == -1) - ACE_OS::perror ("unsubscribe fails"), ACE_OS::exit (1); -} - -Handle_Events::Handle_Events (u_short udp_port, - const char *ip_addr, - const char *interface, - ACE_Reactor &reactor) -{ - // Create multicast address to listen on. - - ACE_INET_Addr sockmc_addr (udp_port, ip_addr); - - // subscribe to multicast group. - - if (this->mcast_.subscribe (sockmc_addr, 1, interface) == -1) - ACE_OS::perror ("can't subscribe to multicast group"), ACE_OS::exit (1); - - // Disable loopbacks. - // if (this->mcast_.set_option (IP_MULTICAST_LOOP, 0) == -1 ) - // ACE_OS::perror (" can't disable loopbacks " ), ACE_OS::exit (1); - - if (!QUIET) { - this->handle_set_.set_bit (0); - } - this->handle_set_.set_bit (this->mcast_.get_handle ()); - - // Register callbacks with the ACE_Reactor. - if (reactor.register_handler (this->handle_set_, - this, - ACE_Event_Handler::READ_MASK) == -1) - ACE_OS::perror ("can't register events"), ACE_OS::exit (1); -} - - -// This method handles multicast requests.. -// These requests are of the following form: -// command (arguments) - - -// currently only one is supported (and indeed needed :-)) http_tester -// arguments - -int -Handle_Events::serve (char *buf) -{ - ACE_ARGV arguments (buf); - - if (ACE_OS::strcmp (arguments[0], TESTER) == 0) - { - ACE_Process_Options po; - ACE_Process p; - - po.set_handles (ACE_INVALID_HANDLE, OUTPUT_FILE, OUTPUT_FILE); - po.command_line (arguments.argv ()); - - p.spawn (po); - return 0; - } - else - return -1; -} - -static void -parse_args (int argc, char *argv[]) -{ - ACE_Get_Opt get_opt (argc, argv, "i:u:q"); - - int c; - - while ((c = get_opt ()) != -1) - switch (c) - { - case 'q': - QUIET = 1; - case 'i': - INTERFACE = get_opt.optarg; - break; - case 'u': - // Usage fallthrough. - default: - ACE_DEBUG ((LM_DEBUG, "%s -i interface\n", argv[0])); - ACE_OS::exit (1); - } -} - -static sig_atomic_t done = 0; - -// Signal handler. - -extern "C" void -handler (int) -{ - done = 1; -} - -int -main (int argc, char *argv[]) -{ - ACE_Sig_Action sa ((ACE_SignalHandler) handler, SIGINT); - ACE_OS::signal (SIGCLD, SIG_IGN); - ACE_UNUSED_ARG (sa); - - parse_args (argc, argv); - - OUTPUT_FILE = ACE_OS::open (OUTPUT_FILE_NAME, O_CREAT | O_WRONLY, 0644); - if (OUTPUT_FILE == 0) - return 1; - - ACE_Reactor reactor; - Handle_Events handle_events (UDP_PORT, MCAST_ADDR, INTERFACE, reactor); - - // main loop - - while (!done) - reactor.handle_events (); - - ACE_OS::close (OUTPUT_FILE); - cout << "\nbenchd done.\n"; - return 0; -} -#else -int -main (int argc, char *argv[]) -{ - ACE_ERROR ((LM_ERROR, "error: %s must be run on a platform that support IP multicast\n", - argv[0])); - return 0; -} -#endif /* ACE_HAS_IP_MULTICAST */ |