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优化缓存相关代码

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This commit is contained in:
刘祥超
2022-04-15 14:23:06 +08:00
parent 1636ef8891
commit 8272fe7fa5
1 changed files with 5 additions and 6 deletions
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11
internal/caches/storage_file.go
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@@ -522,7 +522,11 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
} }
} }
writer, err := os.OpenFile(tmpPath, os.O_CREATE|os.O_WRONLY, 0666) var flags = os.O_CREATE | os.O_WRONLY
if isNewCreated {
flags |= os.O_TRUNC
}
writer, err := os.OpenFile(tmpPath, flags, 0666)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@@ -550,11 +554,6 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
} }
if isNewCreated { if isNewCreated {
err = writer.Truncate(0)
if err != nil {
return nil, err
}
// 写入过期时间 // 写入过期时间
var metaBytes = make([]byte, SizeMeta+len(key)) var metaBytes = make([]byte, SizeMeta+len(key))
binary.BigEndian.PutUint32(metaBytes[OffsetExpiresAt:], uint32(expiredAt)) binary.BigEndian.PutUint32(metaBytes[OffsetExpiresAt:], uint32(expiredAt))