history-museum/Clash.Meta
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Refactor: lrucache use generics

Browse Source
This commit is contained in:
yaling888
2022-04-05 20:23:16 +08:00
committed by Meta
parent 14878b37f6
commit 673541e2a8
8 changed files with 106 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
dns/resolver.go
View File

@ -39,7 +39,7 @@ type Resolver struct {
fallbackDomainFilters []fallbackDomainFilter
fallbackIPFilters []fallbackIPFilter
group singleflight.Group
lruCache *cache.LruCache
lruCache *cache.LruCache[string, *D.Msg]
policy *trie.DomainTrie
proxyServer []dnsClient
}
@ -103,7 +103,7 @@ func (r *Resolver) ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, e
cache, expireTime, hit := r.lruCache.GetWithExpire(q.String())
if hit {
now := time.Now()
msg = cache.(*D.Msg).Copy()
msg = cache.Copy()
if expireTime.Before(now) {
setMsgTTL(msg, uint32(1)) // Continue fetch
go r.exchangeWithoutCache(ctx, m)
@ -336,13 +336,13 @@ type Config struct {
func NewResolver(config Config) *Resolver {
defaultResolver := &Resolver{
main: transform(config.Default, nil),
lruCache: cache.NewLRUCache(cache.WithSize(4096), cache.WithStale(true)),
lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
}
r := &Resolver{
ipv6: config.IPv6,
main: transform(config.Main, defaultResolver),
lruCache: cache.NewLRUCache(cache.WithSize(4096), cache.WithStale(true)),
lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
hosts: config.Hosts,
}