mirror of https://gitee.com/bigwinds/arangodb
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief Library for intra-cluster communications
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///
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/// @file ClusterComm.cpp
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2013 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 Max Neunhoeffer
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/// @author Copyright 2013, triagens GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "Cluster/ClusterComm.h"
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#include "VocBase/server.h"
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using namespace triagens::arango;
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// -----------------------------------------------------------------------------
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// --SECTION-- ClusterComm class
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// -----------------------------------------------------------------------------
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ClusterComm::ClusterComm ( ) {
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// ...
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}
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ClusterComm* ClusterComm::_theinstance = 0;
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ClusterComm* ClusterComm::instance( ) {
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// This does not have to be thread-safe, because we guarantee that
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// this is called very early in the startup phase when there is still
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// a single thread.
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if (0 == _theinstance) {
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_theinstance = new ClusterComm( ); // this now happens exactly once
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}
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return _theinstance;
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}
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OperationID ClusterComm::getOperationID( ) {
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return TRI_NewTickServer();
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}
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
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// End:
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