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52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
// Copyright 2015 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package xorm
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import (
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"sync"
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"github.com/go-xorm/core"
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)
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var _ core.CacheStore = NewMemoryStore()
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// MemoryStore represents in-memory store
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type MemoryStore struct {
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store map[interface{}]interface{}
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mutex sync.RWMutex
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}
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// NewMemoryStore creates a new store in memory
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func NewMemoryStore() *MemoryStore {
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return &MemoryStore{store: make(map[interface{}]interface{})}
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}
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// Put puts object into store
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func (s *MemoryStore) Put(key string, value interface{}) error {
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s.mutex.Lock()
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defer s.mutex.Unlock()
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s.store[key] = value
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return nil
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}
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// Get gets object from store
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func (s *MemoryStore) Get(key string) (interface{}, error) {
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s.mutex.RLock()
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defer s.mutex.RUnlock()
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if v, ok := s.store[key]; ok {
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return v, nil
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}
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return nil, ErrNotExist
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}
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// Del deletes object
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func (s *MemoryStore) Del(key string) error {
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s.mutex.Lock()
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defer s.mutex.Unlock()
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delete(s.store, key)
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return nil
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}
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