mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-07 19:31:51 +08:00
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing,
|
|
// software distributed under the License is distributed on an
|
|
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "Cache.h"
|
|
#include "utils/Log.h"
|
|
#include "metrics/Metrics.h"
|
|
|
|
namespace zilliz {
|
|
namespace milvus {
|
|
namespace cache {
|
|
|
|
template<typename ItemObj>
|
|
class CacheMgr {
|
|
public:
|
|
virtual uint64_t ItemCount() const;
|
|
|
|
virtual bool ItemExists(const std::string& key);
|
|
|
|
virtual ItemObj GetItem(const std::string& key);
|
|
|
|
virtual void InsertItem(const std::string& key, const ItemObj& data);
|
|
|
|
virtual void EraseItem(const std::string& key);
|
|
|
|
virtual void PrintInfo();
|
|
|
|
virtual void ClearCache();
|
|
|
|
int64_t CacheUsage() const;
|
|
int64_t CacheCapacity() const;
|
|
void SetCapacity(int64_t capacity);
|
|
|
|
protected:
|
|
CacheMgr();
|
|
virtual ~CacheMgr();
|
|
|
|
protected:
|
|
using CachePtr = std::shared_ptr<Cache<ItemObj>>;
|
|
CachePtr cache_;
|
|
};
|
|
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
#include "cache/CacheMgr.inl" |