mirror of https://gitee.com/bigwinds/arangodb
105 lines
3.1 KiB
C++
105 lines
3.1 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 Daniel H. Larkin
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////////////////////////////////////////////////////////////////////////////////
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#include "Cache/TransactionalCache.h"
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#include "Basics/Common.h"
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#include "Cache/Cache.h"
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#include "Cache/CachedValue.h"
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#include "Cache/FrequencyBuffer.h"
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#include "Cache/Metadata.h"
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#include "Cache/TransactionalBucket.h"
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#include <stdint.h>
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#include <atomic>
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#include <chrono>
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#include <list>
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using namespace arangodb::cache;
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Cache::Finding TransactionalCache::find(void const* key, uint32_t keySize) {
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// TODO: implement this;
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return Cache::Finding(nullptr);
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}
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bool TransactionalCache::insert(CachedValue* value) {
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// TODO: implement this
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return false;
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}
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bool TransactionalCache::remove(void const* key, uint32_t keySize) {
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// TODO: implement this
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return false;
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}
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void TransactionalCache::blackList(void const* key, uint32_t keySize) {
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// TODO: implement this
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}
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std::shared_ptr<Cache> TransactionalCache::create(Manager* manager,
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uint64_t requestedSize,
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bool allowGrowth,
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bool enableWindowedStats) {
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TransactionalCache* cache = new TransactionalCache(
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manager, requestedSize, allowGrowth, enableWindowedStats);
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if (cache == nullptr) {
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return std::shared_ptr<Cache>(nullptr);
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}
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cache->metadata()->lock();
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auto result = cache->metadata()->cache();
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cache->metadata()->unlock();
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return result;
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}
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TransactionalCache::TransactionalCache(Manager* manager,
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uint64_t requestedLimit,
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bool allowGrowth,
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bool enableWindowedStats)
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: Cache(manager, requestedLimit, allowGrowth, enableWindowedStats,
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[](Cache* p) -> void {
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delete reinterpret_cast<TransactionalCache*>(p);
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},
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sizeof(TransactionalCache)) {
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// TODO: implement this
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}
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TransactionalCache::~TransactionalCache() {
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// TODO: implement this
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}
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bool TransactionalCache::freeMemory() {
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// TODO: implement this
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return false;
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}
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bool TransactionalCache::migrate() {
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// TODO: implement this
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return false;
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}
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void TransactionalCache::clearTables() {
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// TODO: implement this
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}
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