annotate Resources/Graveyard/OldScheduler/ServerCommandInstance.h @ 3349:ef18ea68a362

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author Alain Mazy <alain@mazy.be>
date Thu, 18 Apr 2019 15:52:56 +0200
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "../../Core/IDynamicObject.h"
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37 #include "IServerCommand.h"
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38
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39 namespace Orthanc
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40 {
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41 class ServerCommandInstance : public IDynamicObject
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42 {
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43 friend class ServerScheduler;
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44
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45 public:
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46 class IListener
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47 {
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48 public:
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49 virtual ~IListener()
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50 {
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51 }
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52
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53 virtual void SignalSuccess(const std::string& jobId) = 0;
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54
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55 virtual void SignalFailure(const std::string& jobId) = 0;
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56 };
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57
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58 private:
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59 typedef IServerCommand::ListOfStrings ListOfStrings;
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60
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61 IServerCommand *command_;
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62 std::string jobId_;
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63 ListOfStrings inputs_;
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64 std::list<ServerCommandInstance*> next_;
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65 bool connectedToSink_;
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66
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67 bool Execute(IListener& listener);
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68
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69 public:
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70 ServerCommandInstance(IServerCommand *command,
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71 const std::string& jobId);
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72
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73 virtual ~ServerCommandInstance();
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74
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75 const std::string& GetJobId() const
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76 {
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77 return jobId_;
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78 }
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79
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80 void AddInput(const std::string& input)
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81 {
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82 inputs_.push_back(input);
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83 }
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84
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85 void ConnectOutput(ServerCommandInstance& next)
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86 {
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87 next_.push_back(&next);
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88 }
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89
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90 void SetConnectedToSink(bool connected = true)
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91 {
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92 connectedToSink_ = connected;
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93 }
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94
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95 bool IsConnectedToSink() const
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96 {
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97 return connectedToSink_;
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98 }
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99
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100 const std::list<ServerCommandInstance*>& GetNextCommands() const
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101 {
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102 return next_;
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103 }
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104 };
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105 }