git.sesse.net Git - casparcg/blob - protocol/amcp/AMCPCommandQueue.cpp

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Nicklas P Andersson
  20 */
  21
  22 #include "..\stdafx.h"
  23
  24 #include "AMCPCommandQueue.h"
  25
  26 #include <boost/timer.hpp>
  27
  28 namespace caspar { namespace protocol { namespace amcp {
  29
  30 AMCPCommandQueue::AMCPCommandQueue()
  31         : executor_(L"AMCPCommandQueue")
  32 {
  33 }
  34
  35 AMCPCommandQueue::~AMCPCommandQueue()
  36 {
  37 }
  38
  39 void AMCPCommandQueue::AddCommand(AMCPCommandPtr pCurrentCommand)
  40 {
  41         if(!pCurrentCommand)
  42                 return;
  43
  44         if(executor_.size() > 128)
  45         {
  46                 try
  47                 {
  48                         CASPAR_LOG(error) << "AMCP Command Queue Overflow.";
  49                         CASPAR_LOG(error) << "Failed to execute command:" << pCurrentCommand->print();
  50                         pCurrentCommand->SetReplyString(L"500 FAILED\r\n");
  51                         pCurrentCommand->SendReply();
  52                 }
  53                 catch(...)
  54                 {
  55                         CASPAR_LOG_CURRENT_EXCEPTION();
  56                 }
  57         }
  58
  59         executor_.begin_invoke([=]
  60         {
  61                 try
  62                 {
  63                         try
  64                         {
  65                                 boost::timer timer;
  66                                 if(pCurrentCommand->Execute())
  67                                         CASPAR_LOG(debug) << "Executed command: " << pCurrentCommand->print() << " " << timer.elapsed();
  68                                 else
  69                                         CASPAR_LOG(warning) << "Failed to execute command: " << pCurrentCommand->print() << " " << timer.elapsed();
  70                         }
  71                         catch(...)
  72                         {
  73                                 CASPAR_LOG_CURRENT_EXCEPTION();
  74                                 CASPAR_LOG(error) << "Failed to execute command:" << pCurrentCommand->print();
  75                                 pCurrentCommand->SetReplyString(L"500 FAILED\r\n");
  76                         }
  77
  78                         pCurrentCommand->SendReply();
  79
  80                         CASPAR_LOG(trace) << "Ready for a new command";
  81                 }
  82                 catch(...)
  83                 {
  84                         CASPAR_LOG_CURRENT_EXCEPTION();
  85                 }
  86         });
  87 }
  88
  89 }}}