Mercurial > hg > orthanc
view Core/SQLite/Transaction.cpp @ 1831:3ae2ff249675
"/instances/.../header" to get the meta information (header) of the DICOM instance
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 26 Nov 2015 18:53:00 +0100 |
parents | bd1889029cbb |
children | b1291df2f780 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * * Copyright (C) 2012-2015 Sebastien Jodogne <s.jodogne@gmail.com>, * Medical Physics Department, CHU of Liege, Belgium * * Copyright (c) 2012 The Chromium Authors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc., the name of the CHU of Liege, * nor the names of its contributors may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. **/ #if ORTHANC_SQLITE_STANDALONE != 1 #include "../PrecompiledHeaders.h" #endif #include "Transaction.h" #include "OrthancSQLiteException.h" namespace Orthanc { namespace SQLite { Transaction::Transaction(Connection& connection) : connection_(connection), isOpen_(false) { } Transaction::~Transaction() { if (isOpen_) { connection_.RollbackTransaction(); } } void Transaction::Begin() { if (isOpen_) { throw OrthancSQLiteException(ErrorCode_SQLiteTransactionAlreadyStarted); } isOpen_ = connection_.BeginTransaction(); if (!isOpen_) { throw OrthancSQLiteException(ErrorCode_SQLiteTransactionBegin); } } void Transaction::Rollback() { if (!isOpen_) { throw OrthancSQLiteException(ErrorCode_SQLiteRollbackWithoutTransaction); } isOpen_ = false; connection_.RollbackTransaction(); } void Transaction::Commit() { if (!isOpen_) { throw OrthancSQLiteException(ErrorCode_SQLiteRollbackWithoutTransaction); } isOpen_ = false; if (!connection_.CommitTransaction()) { throw OrthancSQLiteException(ErrorCode_SQLiteTransactionCommit); } } } }