b733762575
* provide and implement a new cache provider * make interface more flexible * let Connect and Close return error Co-authored-by: mattermod <mattermod@users.noreply.github.com>
52 строки
1.3 KiB
Go
52 строки
1.3 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package cache2
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import "time"
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// CacheOptions contains options for initializaing a cache
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type CacheOptions struct {
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Size int
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DefaultExpiry time.Duration
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Name string
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InvalidateClusterEvent string
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}
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// Provider is a provider for Cache
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type Provider interface {
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// NewCache creates a new cache with given options.
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NewCache(opts *CacheOptions) Cache
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// Connect opens a new connection to the cache using specific provider parameters.
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Connect() error
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// Close releases any resources used by the cache provider.
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Close() error
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}
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type cacheProvider struct {
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}
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// NewProvider creates a new CacheProvider
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func NewProvider() Provider {
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return &cacheProvider{}
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}
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// NewCache creates a new cache with given opts
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func (c *cacheProvider) NewCache(opts *CacheOptions) Cache {
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return NewLRU(&LRUOptions{
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Size: opts.Size,
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DefaultExpiry: opts.DefaultExpiry,
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InvalidateClusterEvent: opts.InvalidateClusterEvent,
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})
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}
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// Connect opens a new connection to the cache using specific provider parameters.
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func (c *cacheProvider) Connect() error {
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return nil
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}
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// Close releases any resources used by the cache provider.
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func (c *cacheProvider) Close() error {
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return nil
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}
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