mirror of https://gitee.com/bigwinds/arangodb
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2017 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 Simon Grätzer
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_REST_HANDLER_REST_WAL_ACCESS_HANDLER_H
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#define ARANGOD_REST_HANDLER_REST_WAL_ACCESS_HANDLER_H 1
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#include "RestHandler/RestVocbaseBaseHandler.h"
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#include "StorageEngine/WalAccess.h"
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namespace arangodb {
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/// Storage engine agnostic handler for using the WalAccess interface
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class RestWalAccessHandler : public arangodb::RestVocbaseBaseHandler {
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public:
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RestWalAccessHandler(application_features::ApplicationServer&,
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GeneralRequest*, GeneralResponse*);
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public:
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char const* name() const override final { return "RestWalAccessHandler"; }
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RequestLane lane() const override final {
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return RequestLane::SERVER_REPLICATION;
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}
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RestStatus execute() override;
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private:
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bool parseFilter(WalAccess::Filter& filter);
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void handleCommandTickRange(WalAccess const* wal);
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void handleCommandLastTick(WalAccess const* wal);
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void handleCommandTail(WalAccess const* wal);
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void handleCommandDetermineOpenTransactions(WalAccess const* wal);
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};
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} // namespace arangodb
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#endif
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