Mercurial > hg > orthanc
view Core/JobsEngine/SetOfInstancesJob.cpp @ 2811:7cfc8d266f41
reason for releasing resources in jobs
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 06 Sep 2018 12:32:02 +0200 |
parents | 33de4a82c466 |
children | ea7aea6f6a95 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * 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 General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "../PrecompiledHeaders.h" #include "SetOfInstancesJob.h" #include "../OrthancException.h" #include "../SerializationToolbox.h" namespace Orthanc { SetOfInstancesJob::SetOfInstancesJob() : started_(false), permissive_(false), position_(0) { } void SetOfInstancesJob::Reserve(size_t size) { if (started_) { throw OrthancException(ErrorCode_BadSequenceOfCalls); } else { instances_.reserve(size); } } void SetOfInstancesJob::AddInstance(const std::string& instance) { if (started_) { throw OrthancException(ErrorCode_BadSequenceOfCalls); } else { instances_.push_back(instance); } } void SetOfInstancesJob::SetPermissive(bool permissive) { if (IsStarted()) { throw OrthancException(ErrorCode_BadSequenceOfCalls); } else { permissive_ = permissive; } } void SetOfInstancesJob::SignalResubmit() { if (started_) { position_ = 0; failedInstances_.clear(); } else { throw OrthancException(ErrorCode_BadSequenceOfCalls); } } float SetOfInstancesJob::GetProgress() { if (instances_.size() == 0) { return 0; } else { return (static_cast<float>(position_) / static_cast<float>(instances_.size())); } } const std::string& SetOfInstancesJob::GetInstance(size_t index) const { if (index > instances_.size()) { throw OrthancException(ErrorCode_ParameterOutOfRange); } else { return instances_[index]; } } JobStepResult SetOfInstancesJob::ExecuteStep() { if (!started_) { throw OrthancException(ErrorCode_InternalError); } if (instances_.empty() && position_ == 0) { // No instance to handle, we're done position_ = 1; return JobStepResult::Success(); } if (position_ >= instances_.size()) { // Already done throw OrthancException(ErrorCode_BadSequenceOfCalls); } const std::string currentInstance = instances_[position_]; bool ok; try { ok = HandleInstance(currentInstance); if (!ok && !permissive_) { return JobStepResult::Failure(ErrorCode_InternalError); } } catch (OrthancException&) { if (permissive_) { ok = false; } else { throw; } } if (!ok) { failedInstances_.insert(currentInstance); } position_ += 1; if (position_ == instances_.size()) { // We're done return JobStepResult::Success(); } else { return JobStepResult::Continue(); } } void SetOfInstancesJob::GetPublicContent(Json::Value& value) { value["Description"] = GetDescription(); value["InstancesCount"] = static_cast<uint32_t>(instances_.size()); value["FailedInstancesCount"] = static_cast<uint32_t>(failedInstances_.size()); } bool SetOfInstancesJob::Serialize(Json::Value& value) { value = Json::objectValue; std::string type; GetJobType(type); value["Type"] = type; value["Permissive"] = permissive_; value["Position"] = static_cast<unsigned int>(position_); value["Description"] = description_; SerializationToolbox::WriteArrayOfStrings(value, instances_, "Instances"); SerializationToolbox::WriteSetOfStrings(value, failedInstances_, "FailedInstances"); return true; } SetOfInstancesJob::SetOfInstancesJob(const Json::Value& value) : started_(false), permissive_(SerializationToolbox::ReadBoolean(value, "Permissive")), position_(SerializationToolbox::ReadUnsignedInteger(value, "Position")), description_(SerializationToolbox::ReadString(value, "Description")) { SerializationToolbox::ReadArrayOfStrings(instances_, value, "Instances"); SerializationToolbox::ReadSetOfStrings(failedInstances_, value, "FailedInstances"); if (position_ > instances_.size()) { throw OrthancException(ErrorCode_BadFileFormat); } } }