mirror of https://gitee.com/bigwinds/arangodb
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 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 Kaveh Vahedipour
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////////////////////////////////////////////////////////////////////////////////
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#include "AgentCallback.h"
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#include "Agency/Agent.h"
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using namespace arangodb::consensus;
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using namespace arangodb::velocypack;
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AgentCallback::AgentCallback() :
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_agent(0), _last(0), _toLog(0), _startTime(0.0) {}
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AgentCallback::AgentCallback(Agent* agent, std::string const& slaveID,
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index_t last, size_t toLog)
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: _agent(agent), _last(last), _slaveID(slaveID), _toLog(toLog),
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_startTime(TRI_microtime()) {}
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void AgentCallback::shutdown() { _agent = 0; }
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bool AgentCallback::operator()(arangodb::ClusterCommResult* res) {
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if (res->status == CL_COMM_SENT) {
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if (_agent) {
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auto body = res->result->getBodyVelocyPack();
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if (!body->slice().get("success").isTrue()) {
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LOG_TOPIC(DEBUG, Logger::CLUSTER)
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<< "Got negative answer from follower, will retry later.";
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} else {
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LOG_TOPIC(DEBUG, Logger::CLUSTER)
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<< body->slice().toJson();
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_agent->reportIn(_slaveID, _last, _toLog);
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}
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}
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LOG_TOPIC(TRACE, Logger::AGENCY)
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<< "Got good callback from AppendEntriesRPC: "
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<< "comm_status(" << res->status
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<< "), last(" << _last << "), follower("
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<< _slaveID << "), time("
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<< TRI_microtime() - _startTime << ")";
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} else {
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LOG_TOPIC(DEBUG, Logger::AGENCY)
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<< "Got bad callback from AppendEntriesRPC: "
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<< "comm_status(" << res->status
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<< "), last(" << _last << "), follower("
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<< _slaveID << "), time("
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<< TRI_microtime() - _startTime << ")";
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}
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return true;
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}
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