C++ ClientRequestInfo_ptr::add_request_service_context方法代码示例

void
Echo_Client_Request_Interceptor::send_request (
    PortableInterceptor::ClientRequestInfo_ptr ri)
{
  IOP::ServiceContext sc;
  sc.context_id = ::service_id;

  CORBA::Octet *buf = CORBA::OctetSeq::allocbuf(magic_cookie_len);
  ACE_OS::memcpy(buf, magic_cookie, magic_cookie_len);
  sc.context_data.replace (magic_cookie_len, magic_cookie_len, buf, 1);

  // Add this context to the service context list.
  ri->add_request_service_context (sc,
                                   0);

  // Check that the request service context can be retrieved.
  IOP::ServiceContext_var rc =
    ri->get_request_service_context (::service_id);

  if (rc->context_data.length() != magic_cookie_len
      || ACE_OS::memcmp(
             magic_cookie, rc->context_data.get_buffer(),
             magic_cookie_len) != 0
      )
    {
      throw CORBA::BAD_PARAM();
    }

  Echo_Client_Request_Interceptor::request_count++;
}

void
Echo_Client_Request_Interceptor::send_request (
    PortableInterceptor::ClientRequestInfo_ptr ri)
{
  CORBA::String_var operation =
    ri->operation ();

  CORBA::Object_var target =
    ri->target ();

  ACE_DEBUG ((LM_DEBUG,"%C.send_request from %C\n", this->myname_, operation.in ()));

  // Make the context to send to the target
  IOP::ServiceContext sc;
  sc.context_id = ::service_id;

  CORBA::ULong string_len = ACE_OS::strlen (request_msg) + 1;
  CORBA::Octet *buf = CORBA::OctetSeq::allocbuf (string_len);
  ACE_OS::strcpy (reinterpret_cast<char *> (buf), request_msg);

  sc.context_data.replace (string_len, string_len, buf, 1);

  // Add this context to the service context list.
  ri->add_request_service_context (sc, 0);
}

void
TAO_Scheduler::send_request (PortableInterceptor::ClientRequestInfo_ptr request_info)
{
  IOP::ServiceContext srv_con;
  srv_con.context_id = Client_Interceptor::SchedulingInfo;
  srv_con.context_data.length (sizeof (size_t));
  RTScheduling::Current::IdType_var id = this->current_->id ();
  ACE_OS::memcpy (srv_con.context_data.get_buffer (),
                  id->get_buffer (),
                  sizeof (size_t));
  request_info->add_request_service_context (srv_con,
                                             0);
}

void
ClientInterceptor::send_request (
                                 PortableInterceptor::ClientRequestInfo_ptr ri)
{
  std::cout << "Calling send_request()." << std::endl;

  IOP::ServiceContext sc;
  sc.context_id = service_ctx_id;

  const char user_name[] = "Ron Klein";
  std::cout << "User's Name: " << user_name << std::endl;
  CORBA::ULong string_len = sizeof (user_name) + 1;
  CORBA::Octet *buf = 0;
  buf = new CORBA::Octet [string_len];

  ACE_OS::strcpy (reinterpret_cast<char*> (buf), user_name);

  sc.context_data.replace (string_len, string_len, buf, 1);

  // recursive call setup
  CORBA::Any *recurse = ri->get_slot(slot);
  CORBA::Long x;
  *recurse >>= x;

  CORBA::Any flag;
  if (x == 0)
    {
      flag <<= 1;

      pic->set_slot(slot, flag);

      // get server time
      std::cout << "Server Time = " << messenger->get_time() << std::endl;
    }
  // Add this context to the service context list.
  ri->add_request_service_context (sc, 0);

  // reset recursion test
  flag <<= 0;
  pic->set_slot(slot,flag);

}

void
ClientInterceptor::send_request (
                                 PortableInterceptor::ClientRequestInfo_ptr ri)
{
  std::cout << "Calling send_request()." << std::endl;

  IOP::ServiceContext sc;
  sc.context_id = service_ctx_id;

  const CORBA::Long gid = 9007;
  std::cout << "GID: " << gid << std::endl;

  CORBA::Any gid_as_any;
  gid_as_any <<= gid;

  sc.context_data = *codec->encode(gid_as_any);

  // Add this context to the service context list.
  ri->add_request_service_context (sc, false);

}

void
ClientInterceptor::send_request (
                                 PortableInterceptor::ClientRequestInfo_ptr ri)
{
  std::cout << "Calling send_request()." << std::endl;

  const CORBA::ULong tagID = 9654;

  try
    {
      IOP::TaggedComponent_var myTag = ri->get_effective_component(tagID);
      char *tag =
        reinterpret_cast<char*> (myTag->component_data.get_buffer());

      std::cout << "IOR Tag is : " << tag << std::endl;
    }
  catch(...)
    {
      std::cerr << "Tagged Component not found" << std::endl;
    }

  IOP::ServiceContext sc;
  sc.context_id = service_ctx_id;

  const CORBA::Long gid = 9007;

  std::cout << "GID: " << gid << std::endl;

  CORBA::Any gid_as_any;
  gid_as_any <<= gid;

  sc.context_data = *codec->encode(gid_as_any);

  // Add this context to the service context list.
  ri->add_request_service_context (sc, false);

}

  void
  Client_Request_Interceptor::send_request (PortableInterceptor::ClientRequestInfo_ptr ri)
  {
    // Test TC
    test_transport_current (ACE_TEXT ("send_request"));

    CORBA::Boolean const response_expected =
      ri->response_expected ();

    // Oneway?
    if (response_expected)
      ACE_DEBUG ((LM_DEBUG, ACE_TEXT("CRI    (%P|%t) Sending a two-way\n")));
    else
      ACE_DEBUG ((LM_DEBUG, ACE_TEXT("CRI    (%P|%t) Sending a one-way\n")));

    // Make the context to send the context to the target
    IOP::ServiceContext sc;
    sc.context_id = Test::Transport::CurrentTest::ContextTag;

    // How long can a number really get?
    char temp[32];
    {
      ACE_GUARD (TAO_SYNCH_MUTEX, monitor, this->lock_);

      ACE_OS::sprintf (temp, "%ld", this->requestID_);
      ++this->requestID_;
    }

    CORBA::ULong string_len = ACE_OS::strlen (temp) + 1;
    CORBA::Octet *buf = CORBA::OctetSeq::allocbuf (string_len);
    ACE_OS::strcpy (reinterpret_cast <char *> (buf), temp);

    sc.context_data.replace (string_len, string_len, buf, 1);

    // Add this context to the service context list.
    ri->add_request_service_context (sc, 0);
  }

void
ClientInterceptor::send_request (
                                 PortableInterceptor::ClientRequestInfo_ptr ri)
{
  std::cout << "Calling send_request()." << std::endl;

  IOP::ServiceContext sc;
  sc.context_id = service_ctx_id;

  const char user_name[] = "Ron Klein";
  std::cout << "User's Name: " << user_name << std::endl;
  CORBA::ULong string_len = sizeof (user_name) + 1;
  CORBA::Octet *buf = 0;

  buf = new CORBA::Octet [string_len];

  ACE_OS::strcpy (reinterpret_cast<char*> (buf), user_name);

  sc.context_data.replace (string_len, string_len, buf, true);

  // Add this context to the service context list.
  ri->add_request_service_context (sc, false);

}

void
MIF_Scheduler::send_request (PortableInterceptor::ClientRequestInfo_ptr request_info)
{
  CORBA::Policy_var sched_param = current_->scheduling_parameter ();

  MIF_Scheduling::SegmentSchedulingParameterPolicy_var sched_param_var =
    MIF_Scheduling::SegmentSchedulingParameterPolicy::_narrow (sched_param.in ());

  IOP::ServiceContext srv_con;
  srv_con.context_id = Client_Interceptor::SchedulingInfo;

  RTScheduling::Current::IdType_var guid = current_->id ();

  int guid_length = guid->length ();

  CORBA::OctetSeq seq_buf (guid_length);
  seq_buf.length (seq_buf.maximum ());
  ACE_OS::memcpy (seq_buf.get_buffer (),
                  guid->get_buffer (),
                  guid_length);

  int cxt_data_length = sizeof (int) + guid_length;
  srv_con.context_data.length (cxt_data_length);

  int i = 0;
  for (;i < guid_length;i++)
    {
      srv_con.context_data [i] = seq_buf [i];
    }

  int importance = sched_param_var->importance ();
  CORBA::OctetSeq int_buf (sizeof (importance));
  int_buf.length (int_buf.maximum ());
  ACE_OS::memcpy (int_buf.get_buffer (),
                  &importance,
                  sizeof (importance));

  int j = 0;
  for (;i < cxt_data_length;i++)
    {
      srv_con.context_data [i] = int_buf [j++];
    }

  request_info->add_request_service_context (srv_con,
                                             0);

  lock_.acquire ();
  if (ready_que_.message_count () > 0)
    {
      int priority;
      ACE_hthread_t current;
      ACE_Thread::self (current);
      if (ACE_Thread::getprio (current, priority) == -1)
        return;

      ACE_DEBUG ((LM_DEBUG,
                  "Initial thread priority is %d %d\n",
                  priority,
                  ACE_DEFAULT_THREAD_PRIORITY));

      RTCORBA::Priority rtpriority;
      RTCORBA::PriorityMapping* pm = this->mapping_manager_->mapping ();
      if (pm->to_CORBA(priority + 1, rtpriority))
        {
          current_->the_priority (rtpriority);

          ACE_Thread::self (current);
          if (ACE_Thread::getprio (current, priority) == -1)
            return;

          ACE_DEBUG ((LM_DEBUG,
                      "Bumped thread priority is %d\n",
                      priority));
        }

      DT* run_dt = 0;
      ACE_Message_Block* msg = 0;
      ready_que_.dequeue_head (msg);
      run_dt = dynamic_cast<DT*> (msg);
      run_dt->resume ();
      free_que_.enqueue_prio (run_dt);
    }
  lock_.release ();

}

void
EDF_Scheduler::send_request (PortableInterceptor::ClientRequestInfo_ptr ri)
{
  int int_guid;
  RTScheduling::Current::IdType_var guid = this->current_->id ();
  ACE_OS::memcpy (&int_guid,
                  guid->get_buffer (),
                  guid->length ());

  DSUI_EVENT_LOG (EDF_SCHED_FAM, ENTER_CLIENT_SCHED_TIME, int_guid, 0, 0);
  Kokyu::Svc_Ctxt_DSRT_QoS sc_qos;

  CORBA::String_var operation = ri->operation ();

#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              "(%t|%T): send_request "
              "from \"%s\"\n",
              operation.in ()));
#endif

  // Make the context to send the context to the target
  IOP::ServiceContext sc;
  sc.context_id = Client_Interceptor::SchedulingInfo;

  CORBA::Policy_var sched_policy =
    this->current_->scheduling_parameter();

  CORBA::Long importance;
  TimeBase::TimeT deadline;
  TimeBase::TimeT period;
  int task_id=-1;

  if (CORBA::is_nil (sched_policy))
    {
      //24 hrs from now - infinity
      ACE_Time_Value deadline_tv = ACE_OS::gettimeofday () + ACE_Time_Value (24*60*60,0);
      deadline = deadline_tv.sec () * 10000000 + deadline_tv.usec () * 10; //100s of nanoseconds for TimeBase::TimeT
      importance = 0;
      period = 0; //set period 0 as default.
//      task_id = ID_BEGIN ++;
    }
  else
    {
      EDF_Scheduling::SchedulingParameterPolicy_var sched_param_policy =
        EDF_Scheduling::SchedulingParameterPolicy::_narrow (sched_policy);

      EDF_Scheduling::SchedulingParameter_var sched_param = sched_param_policy->value ();
      deadline = sched_param->deadline;
      importance = sched_param->importance;
      period = sched_param->period;
      task_id = sched_param->task_id;

#ifdef KOKYU_DSRT_LOGGING
      ACE_DEBUG ((LM_DEBUG,
                  "(%t|%T): send_request guid = %d\n",
                  int_guid));
#endif
    }
  //Fill the guid in the SC Qos struct
  sc_qos.guid.length (guid->length ());
  guid_copy (sc_qos.guid, guid.in ());
  sc_qos.deadline = deadline;
  sc_qos.importance = importance;
  sc_qos.task_id = task_id;
  sc_qos.period = period;
  CORBA::Any sc_qos_as_any;
  sc_qos_as_any <<= sc_qos;

  CORBA::OctetSeq_var cdtmp = codec_->encode (sc_qos_as_any);
  sc.context_data = cdtmp.in ();

#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("(%t|%T): send_request : about to add sched SC\n")));
#endif

  // Add this context to the service context list.
  ri->add_request_service_context (sc, 0);


#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("(%t|%T): send_request : ")
              ACE_TEXT ("about to call scheduler to inform block\n")
              ));
#endif

  DSUI_EVENT_LOG (EDF_SCHED_FAM, CALL_KOKYU_DISPATCH_UPDATE_SCHEDULE,
                  int_guid, 0, 0);
  kokyu_dispatcher_->update_schedule (guid.in (),
                                      Kokyu::BLOCK);
  DSUI_EVENT_LOG (EDF_SCHED_FAM, LEAVE_KOKYU_DISPATCH_UPDATE_SCHEDULE,
                   int_guid,0,0);

#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("(%t|%T): send_request interceptor done\n")));
#endif
  DSUI_EVENT_LOG (EDF_SCHED_FAM, LEAVE_CLIENT_SCHED_TIME, int_guid, 0, 0);
//.........这里部分代码省略.........

void
Echo_Client_Request_Interceptor::send_request (
    PortableInterceptor::ClientRequestInfo_ptr ri)
{

  if (CORBA::is_nil (this->orb_.in ()))
    {
      int argc = 0;
      ACE_TCHAR **argv = 0;
      this->orb_ = CORBA::ORB_init (argc, argv,
                                    this->orb_id_.in ());
    }

  CORBA::String_var operation = ri->operation ();

  CORBA::Object_var target = ri->target ();

  CORBA::String_var ior =
    this->orb_->object_to_string (target.in ());

#if 0
  ACE_DEBUG ((LM_DEBUG,
              "%C.send_request "
              "from \"%C\" on object: %C\n",
              this->myname_,
              operation.in (),
              ior.in ()));
#endif /*if 0*/



  // Populate target member of the ClientRequestInfo.

  // Make the context to send the context to the target
  IOP::ServiceContext sc;
  sc.context_id = ::service_id;

  CORBA::ULong string_len = ACE_OS::strlen (request_msg) + 1;
  CORBA::Octet *buf = CORBA::OctetSeq::allocbuf (string_len);
  ACE_OS::strcpy (reinterpret_cast<char *> (buf), request_msg);

  sc.context_data.replace (string_len, string_len, buf, 1);

  // Add this context to the service context list.
  ri->add_request_service_context (sc, 0);

  // Check that the request service context can be retrieved.
  IOP::ServiceContext_var sc2 =
    ri->get_request_service_context (::service_id);

  const char *buf2 =
    reinterpret_cast<const char *> (sc2->context_data.get_buffer ());

  if (ACE_OS::strcmp (buf2, request_msg) != 0)
    {
        ACE_ERROR ((LM_ERROR,
                    "ERROR: Expected request service context to be: %C.\n"
                    "  Got: %C\n",
                    request_msg,
                    buf2));
    }

}

void
MIF_Scheduler::send_request (PortableInterceptor::ClientRequestInfo_ptr ri)
{
  Kokyu::Svc_Ctxt_DSRT_QoS sc_qos;

  CORBA::String_var operation = ri->operation ();

#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              "(%t|%T): send_request "
              "from \"%s\"\n",
              operation.in ()));
#endif

  // Make the context to send the context to the target
  IOP::ServiceContext sc;
  sc.context_id = Client_Interceptor::SchedulingInfo;

  CORBA::Policy_var sched_policy =
    this->current_->scheduling_parameter();

  RTScheduling::Current::IdType_var guid = this->current_->id ();
  /*
  ACE_OS::memcpy (&guid,
                  guid->get_buffer (),
                  guid->length ());
  */
  CORBA::Short importance;
  if (CORBA::is_nil (sched_policy.in ()))
    {
      importance = 0;
    }
  else
    {
      MIF_Scheduling::SchedulingParameterPolicy_var sched_param_policy =
        MIF_Scheduling::SchedulingParameterPolicy::_narrow (sched_policy.in ());

      MIF_Scheduling::SchedulingParameter_var sched_param = sched_param_policy->value ();
      importance = sched_param->importance;

#ifdef KOKYU_DSRT_LOGGING
      int int_guid;
      ACE_OS::memcpy (&int_guid,
                      guid->get_buffer (),
                      guid->length ());
      ACE_DEBUG ((LM_DEBUG,
                  "(%t|%T): send_request importance from current = %d, guid = %d\n",
                  importance, int_guid));
#endif

      //Fill the guid in the SC Qos struct
      sc_qos.guid.length (guid->length ());
      guid_copy (sc_qos.guid, guid.in ());
      sc_qos.importance = importance;
      CORBA::Any sc_qos_as_any;
      sc_qos_as_any <<= sc_qos;

      CORBA::OctetSeq_var cdtmp = codec_->encode (sc_qos_as_any);
      sc.context_data = cdtmp.in ();

#ifdef KOKYU_DSRT_LOGGING
      ACE_DEBUG ((LM_DEBUG,
                  ACE_TEXT ("(%t|%T): send_request : about to add sched SC\n")));
#endif

      // Add this context to the service context list.
      ri->add_request_service_context (sc, 0);
    }


#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("(%t|%T): send_request : ")
              ACE_TEXT ("about to call scheduler to inform block\n")
              ));
#endif

  kokyu_dispatcher_->update_schedule (guid.in (),
                                      Kokyu::BLOCK);

#ifdef KOKYU_DSRT_LOGGING
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("(%t|%T): send_request interceptor done\n")));
#endif
}