57 lines
978 B
Go
57 lines
978 B
Go
// Package memory is an in memory cache
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package memory
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import (
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"sync"
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"github.com/asim/go-micro/v3/cache"
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"github.com/asim/go-micro/v3/errors"
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)
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type memoryCache struct {
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// TODO: use a decent caching library
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sync.RWMutex
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values map[string]interface{}
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}
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func (m *memoryCache) Init(opts ...cache.Option) error {
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// TODO: implement
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return nil
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}
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func (m *memoryCache) Get(key string) (interface{}, error) {
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m.RLock()
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defer m.RUnlock()
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v, ok := m.values[key]
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if !ok {
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return nil, errors.NotFound("go.micro.cache", key+" not found")
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}
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return v, nil
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}
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func (m *memoryCache) Set(key string, val interface{}) error {
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m.Lock()
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m.values[key] = val
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m.Unlock()
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return nil
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}
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func (m *memoryCache) Delete(key string) error {
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m.Lock()
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delete(m.values, key)
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m.Unlock()
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return nil
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}
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func (m *memoryCache) String() string {
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return "memory"
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}
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func NewCache(opts ...cache.Option) cache.Cache {
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return &memoryCache{
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values: make(map[string]interface{}),
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}
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}
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