80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
/*------------------------------------------------------------------------------*
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* Architecture & Implementation of DBMS *
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*------------------------------------------------------------------------------*
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* Copyright 2022 Databases and Information Systems Group TU Dortmund *
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* Visit us at *
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* http://dbis.cs.tu-dortmund.de/cms/en/home/ *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
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* OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Authors: *
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* Maximilian Berens <maximilian.berens@tu-dortmund.de> *
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* Roland Kühn <roland.kuehn@cs.tu-dortmund.de> *
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* Jan Mühlig <jan.muehlig@tu-dortmund.de> *
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*------------------------------------------------------------------------------*
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*/
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#pragma once
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#include "exception.h"
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#include <string>
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namespace beedb::exception
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{
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class DiskException : public DatabaseException
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{
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public:
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explicit DiskException(const std::string &message) : DatabaseException(DatabaseException::Disk, message)
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{
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}
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~DiskException() override = default;
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};
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class EvictedPagePinnedException final : public DiskException
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{
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public:
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explicit EvictedPagePinnedException(const std::uint64_t frame_index)
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: DiskException("Can not evict page, frame " + std::to_string(frame_index) + " is pinned.")
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{
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}
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~EvictedPagePinnedException() override = default;
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};
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class PageWasNotPinnedException final : public DiskException
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{
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public:
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explicit PageWasNotPinnedException(const std::uint64_t disk_id)
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: DiskException("Page " + std::to_string(disk_id) + " is not pinned, but unpin() called.")
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{
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}
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~PageWasNotPinnedException() override = default;
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};
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class NoFreeFrameException final : public DiskException
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{
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public:
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NoFreeFrameException() : DiskException("No free frame found for eviction.")
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{
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}
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~NoFreeFrameException() override = default;
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};
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class CanNotOpenStorageFile final : public DiskException
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{
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public:
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explicit CanNotOpenStorageFile(const std::string &file_name)
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: DiskException("Can not open storage file '" + file_name + "'.")
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{
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}
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~CanNotOpenStorageFile() override = default;
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};
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} // namespace beedb::exception
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