annotate OrthancServer/Scheduler/StorePeerCommand.cpp @ 2451:a4032b162502

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 03 Jan 2018 13:07:57 +0100
parents 878b59270859
children 51ea632f0c55
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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) 2017-2018 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 #include "../PrecompiledHeadersServer.h"
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35 #include "StorePeerCommand.h"
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36
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37 #include "../../Core/Logging.h"
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38 #include "../../Core/HttpClient.h"
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39
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40 namespace Orthanc
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41 {
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42 StorePeerCommand::StorePeerCommand(ServerContext& context,
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43 const WebServiceParameters& peer,
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44 bool ignoreExceptions) :
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45 context_(context),
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46 peer_(peer),
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47 ignoreExceptions_(ignoreExceptions)
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48 {
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49 }
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50
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51 bool StorePeerCommand::Apply(ListOfStrings& outputs,
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52 const ListOfStrings& inputs)
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53 {
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54 // Configure the HTTP client
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55 HttpClient client(peer_, "instances");
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56 client.SetMethod(HttpMethod_Post);
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57
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58 for (ListOfStrings::const_iterator
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59 it = inputs.begin(); it != inputs.end(); ++it)
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60 {
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61 LOG(INFO) << "Sending resource " << *it << " to peer \""
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62 << peer_.GetUrl() << "\"";
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63
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64 try
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65 {
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66 context_.ReadDicom(client.GetBody(), *it);
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67
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68 std::string answer;
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69 if (!client.Apply(answer))
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70 {
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71 LOG(ERROR) << "Unable to send resource " << *it << " to peer \"" << peer_.GetUrl() << "\"";
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72 throw OrthancException(ErrorCode_NetworkProtocol);
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73 }
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75 // Only chain with other commands if this command succeeds
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76 outputs.push_back(*it);
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77 }
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78 catch (OrthancException& e)
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79 {
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80 LOG(ERROR) << "Unable to forward to an Orthanc peer in a Lua script (instance "
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81 << *it << ", peer " << peer_.GetUrl() << "): " << e.What();
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83 if (!ignoreExceptions_)
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84 {
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85 throw;
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86 }
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87 }
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88 }
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89
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90 return true;
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91 }
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92 }