mirror of https://gitee.com/bigwinds/arangodb
114 lines
3.8 KiB
C++
114 lines
3.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief wrapper for explicit transactions
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2004-2013 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#ifndef TRIAGENS_UTILS_USER_TRANSACTION_H
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#define TRIAGENS_UTILS_USER_TRANSACTION_H 1
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#include "Basics/Common.h"
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#include "Utils/Transaction.h"
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#include "VocBase/server.h"
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#include "VocBase/transaction.h"
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struct TRI_vocbase_s;
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namespace triagens {
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namespace arango {
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template<typename T>
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class ExplicitTransaction : public Transaction<T> {
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// -----------------------------------------------------------------------------
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// --SECTION-- class ExplicitTransaction
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// --SECTION-- constructors and destructors
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup ArangoDB
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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public:
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////////////////////////////////////////////////////////////////////////////////
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/// @brief create the transaction
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////////////////////////////////////////////////////////////////////////////////
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ExplicitTransaction (struct TRI_vocbase_s* const vocbase,
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triagens::arango::CollectionNameResolver const& resolver,
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vector<string> const& readCollections,
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vector<string> const& writeCollections,
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double lockTimeout,
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bool waitForSync,
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bool doReplicate) :
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Transaction<T>(vocbase, TRI_GetIdServer(), resolver, doReplicate) {
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this->addHint(TRI_TRANSACTION_HINT_LOCK_ENTIRELY);
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if (lockTimeout >= 0.0) {
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this->setTimeout(lockTimeout);
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}
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if (waitForSync) {
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this->setWaitForSync();
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}
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for (size_t i = 0; i < readCollections.size(); ++i) {
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this->addCollection(readCollections[i], TRI_TRANSACTION_READ);
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}
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for (size_t i = 0; i < writeCollections.size(); ++i) {
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this->addCollection(writeCollections[i], TRI_TRANSACTION_WRITE);
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief end the transaction
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////////////////////////////////////////////////////////////////////////////////
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~ExplicitTransaction () {
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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};
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}
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}
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#endif
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}"
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// End:
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