mirror of https://gitee.com/bigwinds/arangodb
79 lines
3.1 KiB
C++
79 lines
3.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief abstract base class for jobs
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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 2014-2015 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 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 ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Martin Schoenert
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/// @author Copyright 2014-2015, ArangoDB GmbH, Cologne, Germany
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/// @author Copyright 2009-2014, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "Job.h"
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#include "Dispatcher/Dispatcher.h"
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using namespace triagens::rest;
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using namespace std;
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// -----------------------------------------------------------------------------
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// --SECTION-- private variables
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// -----------------------------------------------------------------------------
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namespace {
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std::atomic_uint_fast64_t NEXT_JOB_ID(
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static_cast<uint64_t>(TRI_microtime() * 100000.0));
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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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/// @brief constructs a job
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////////////////////////////////////////////////////////////////////////////////
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Job::Job(string const &name)
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: _jobId(NEXT_JOB_ID.fetch_add(1, memory_order_seq_cst)),
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_name(name),
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_queuePosition((size_t)-1) {}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief destructor
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////////////////////////////////////////////////////////////////////////////////
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Job::~Job() {}
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// -----------------------------------------------------------------------------
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// --SECTION-- virtual public methods
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the queue name to use
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////////////////////////////////////////////////////////////////////////////////
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size_t Job::queue() const { return Dispatcher::STANDARD_QUEUE; }
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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