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comparison Platforms/Generic/DelayedCallCommand.h @ 431:26b90b110719 am-vsol-upgrade

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added DelayedCallExecutor to avoid using sleep() in C++ that consumes 100% CPU once executed in WASM
author am@osimis.io
date Thu, 29 Nov 2018 19:25:15 +0100
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children 2a8ac2d426db
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430:b85f635f1eb5 431:26b90b110719
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 #include "IOracleCommand.h"
25
26 #include "../../Framework/Toolbox/IDelayedCallExecutor.h"
27 #include "../../Framework/Messages/IObservable.h"
28 #include "../../Framework/Messages/ICallable.h"
29 #include "../../Applications/Generic/NativeStoneApplicationContext.h"
30 #include <boost/chrono.hpp>
31
32 namespace OrthancStone
33 {
34 class DelayedCallCommand : public IOracleCommand, IObservable
35 {
36 protected:
37 std::auto_ptr<MessageHandler<IDelayedCallExecutor::TimeoutMessage> > callback_;
38 std::auto_ptr<Orthanc::IDynamicObject> payload_;
39 NativeStoneApplicationContext& context_;
40 boost::chrono::system_clock::time_point expirationTimePoint_;
41 unsigned int timeoutInMs_;
42
43 public:
44 DelayedCallCommand(MessageBroker& broker,
45 MessageHandler<IDelayedCallExecutor::TimeoutMessage>* callback, // takes ownership
46 unsigned int timeoutInMs,
47 Orthanc::IDynamicObject* payload /* takes ownership */,
48 NativeStoneApplicationContext& context
49 );
50
51 virtual void Execute();
52
53 virtual void Commit();
54 };
55
56 }