Mercurial > hg > orthanc-stone
annotate Platforms/Generic/DelayedCallCommand.cpp @ 537:d785ee57bd95 dev
Merge from bgo-commands-codegen
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 19 Mar 2019 14:43:46 +0100 |
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1 /** |
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2 * Stone of Orthanc |
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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 Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
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22 #include "DelayedCallCommand.h" |
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23 #include "boost/thread/thread.hpp" |
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24 |
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25 #include <iostream> |
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26 |
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27 namespace OrthancStone |
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28 { |
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29 DelayedCallCommand::DelayedCallCommand(MessageBroker& broker, |
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30 MessageHandler<IDelayedCallExecutor::TimeoutMessage>* callback, // takes ownership |
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31 unsigned int timeoutInMs, |
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32 Orthanc::IDynamicObject* payload /* takes ownership */, |
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33 NativeStoneApplicationContext& context |
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34 ) : |
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35 IObservable(broker), |
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36 callback_(callback), |
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37 payload_(payload), |
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38 context_(context), |
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39 expirationTimePoint_(boost::chrono::system_clock::now() + boost::chrono::milliseconds(timeoutInMs)), |
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40 timeoutInMs_(timeoutInMs) |
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41 { |
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42 } |
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43 |
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44 |
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45 void DelayedCallCommand::Execute() |
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46 { |
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47 while (boost::chrono::system_clock::now() < expirationTimePoint_) |
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48 { |
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49 boost::this_thread::sleep_for(boost::chrono::milliseconds(1)); |
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50 } |
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51 } |
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52 |
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53 void DelayedCallCommand::Commit() |
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54 { |
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55 // We want to make sure that, i.e, the UpdateThread is not |
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56 // triggered while we are updating the "model" with the result of |
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57 // an OracleCommand |
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58 NativeStoneApplicationContext::GlobalMutexLocker lock(context_); |
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59 |
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60 if (callback_.get() != NULL) |
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61 { |
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62 IDelayedCallExecutor::TimeoutMessage message; // TODO: add payload |
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63 callback_->Apply(message); |
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64 } |
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65 } |
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66 } |