Mercurial > hg > orthanc-stone
diff Platforms/Generic/OracleDelayedCallExecutor.h @ 431:26b90b110719 am-vsol-upgrade
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 |
parents | |
children | 4f2416d519b4 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Platforms/Generic/OracleDelayedCallExecutor.h Thu Nov 29 19:25:15 2018 +0100 @@ -0,0 +1,54 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#include "../../Framework/Toolbox/IDelayedCallExecutor.h" +#include "Oracle.h" +#include "../../Applications/Generic/NativeStoneApplicationContext.h" +#include "DelayedCallCommand.h" + +namespace OrthancStone +{ + // The OracleTimeout executes callbacks after a delay. + class OracleDelayedCallExecutor : public IDelayedCallExecutor + { + private: + Oracle& oracle_; + NativeStoneApplicationContext& context_; + + public: + OracleDelayedCallExecutor(MessageBroker& broker, + Oracle& oracle, + NativeStoneApplicationContext& context) : + IDelayedCallExecutor(broker), + oracle_(oracle), + context_(context) + { + } + + virtual void Schedule(MessageHandler<IDelayedCallExecutor::TimeoutMessage>* callback, + unsigned int timeoutInMs = 1000) + { + oracle_.Submit(new DelayedCallCommand(broker_, callback, timeoutInMs, NULL, context_)); + } + }; +}