mirror of https://gitee.com/bigwinds/arangodb
85 lines
2.8 KiB
C++
85 lines
2.8 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 Jan Steemann
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_MMFILES_MMFILES_REST_REPLICATION_HANDLER_H
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#define ARANGOD_MMFILES_MMFILES_REST_REPLICATION_HANDLER_H 1
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#include "RestHandler/RestReplicationHandler.h"
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namespace arangodb {
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class SingleCollectionTransaction;
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/// @brief replication request handler
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class MMFilesRestReplicationHandler : public RestReplicationHandler {
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public:
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MMFilesRestReplicationHandler(GeneralRequest*, GeneralResponse*);
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~MMFilesRestReplicationHandler();
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public:
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char const* name() const override final {
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return "MMFilesRestReplicationHandler";
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}
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private:
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/// @brief insert the applier action into an action list
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/// (helper in loggerFollow)
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/// Saves a follow as synchronous up to lastTick
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/// lastTick == 0 => new Server
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void insertClient(TRI_voc_tick_t lastTick);
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/// @brief handle a follow command for the replication log
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void handleCommandLoggerFollow() override;
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/// @brief handle the command to determine the transactions that were open
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/// at a certain point in time
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void handleCommandDetermineOpenTransactions() override;
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/// @brief handle a batch command
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void handleCommandBatch() override;
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/// @brief add or remove a WAL logfile barrier
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void handleCommandBarrier() override;
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/// @brief return the inventory (current replication and collection state)
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void handleCommandInventory() override;
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/// @brief produce list of keys for a specific collection
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void handleCommandCreateKeys() override;
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/// @brief returns a key range
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void handleCommandGetKeys() override;
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/// @brief returns date for a key range
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void handleCommandFetchKeys() override;
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/// @brief remove a list of keys for a specific collection
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void handleCommandRemoveKeys() override;
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/// @brief handle a dump command for a specific collection
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void handleCommandDump() override;
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};
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} // namespace arangodb
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#endif
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