util

package

v1.3.0 Latest Latest Go to latest Published: Mar 3, 2026 License: Apache-2.0 Imports: 9 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/asjdf/gorm-cache

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Documentation ¶

Index ¶

Constants
Variables
func ContainString(target string, slice []string) bool
func GenInstanceId() string
func GenPrimaryCacheKey(instanceId string, tableName string, primaryKeyValues ...string) string
func GenPrimaryCacheKeyFromMap(instanceId string, tableName string, primaryKeyMap map[string]string) string
func GenPrimaryCachePrefix(instanceId string, tableName string) string
func GenSearchCacheKey(instanceId string, tableName string, sql string, vars ...interface{}) string
func GenSearchCachePrefix(instanceId string, tableName string) string
func GenSingleFlightKey(tableName string, sql string, vars ...interface{}) string
func GenUniqueCacheKey(instanceId string, tableName string, uniqueIndexName string, ...) string
func GenUniqueCacheKeyFromMap(instanceId string, tableName string, uniqueIndexName string, ...) string
func GenUniqueCachePrefix(instanceId string, tableName string, uniqueIndexName string) string
func RandFloatingInt64(v int64) int64
func ShouldCache(tableName string, tables []string) bool
type DefaultLogger
type Kv
type LoggerInterface

Constants ¶

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const (
	GormCachePrefix = "gormcache"
)

Variables ¶

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var ErrCacheLoadFailed = errors.New("cache hit, but load value error")

View Source

var ErrCacheUnmarshal = errors.New("cache hit, but unmarshal error")

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var PrimaryCacheHit = errors.New("primary cache hit")

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var RecordNotFoundCacheHit = errors.New("record not found cache hit")

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var SearchCacheHit = errors.New("search cache hit")

View Source

var SingleFlightHit = errors.New("single flight hit")

Functions ¶

func ContainString ¶

func ContainString(target string, slice []string) bool

func GenInstanceId ¶

func GenInstanceId() string

func GenPrimaryCacheKey ¶

func GenPrimaryCacheKey(instanceId string, tableName string, primaryKeyValues ...string) string

GenPrimaryCacheKey 生成主键缓存key，支持单个主键和联合主键联合主键各段会做 base64 编码，避免含 ":" 的值产生 key 碰撞

func GenPrimaryCacheKeyFromMap ¶ added in v1.3.0

func GenPrimaryCacheKeyFromMap(instanceId string, tableName string, primaryKeyMap map[string]string) string

GenPrimaryCacheKeyFromMap 从map生成主键缓存key，支持联合主键 primaryKeyMap: key为字段名，value为字段值，会自动按字段名排序以保证一致性

func GenPrimaryCachePrefix ¶

func GenPrimaryCachePrefix(instanceId string, tableName string) string

func GenSearchCacheKey ¶

func GenSearchCacheKey(instanceId string, tableName string, sql string, vars ...interface{}) string

func GenSearchCachePrefix ¶

func GenSearchCachePrefix(instanceId string, tableName string) string

func GenSingleFlightKey ¶ added in v1.1.1

func GenSingleFlightKey(tableName string, sql string, vars ...interface{}) string

func GenUniqueCacheKey ¶ added in v1.3.0

func GenUniqueCacheKey(instanceId string, tableName string, uniqueIndexName string, uniqueKeyValues ...string) string

GenUniqueCacheKey 生成unique键缓存key，支持单个unique键和联合unique键联合unique键各段会做 base64 编码，避免含 ":" 的值产生 key 碰撞

func GenUniqueCacheKeyFromMap ¶ added in v1.3.0

func GenUniqueCacheKeyFromMap(instanceId string, tableName string, uniqueIndexName string, uniqueKeyMap map[string]string) string

GenUniqueCacheKeyFromMap 从map生成unique键缓存key，支持联合unique键 uniqueKeyMap: key为字段名，value为字段值，会自动按字段名排序以保证一致性

func GenUniqueCachePrefix ¶ added in v1.3.0

func GenUniqueCachePrefix(instanceId string, tableName string, uniqueIndexName string) string

GenUniqueCachePrefix 生成unique键缓存前缀

func RandFloatingInt64 ¶

func RandFloatingInt64(v int64) int64

func ShouldCache ¶

func ShouldCache(tableName string, tables []string) bool

Types ¶

type DefaultLogger ¶

type DefaultLogger struct {
	// contains filtered or unexported fields
}

func (*DefaultLogger) CtxError ¶

func (l *DefaultLogger) CtxError(ctx context.Context, format string, v ...interface{})

func (*DefaultLogger) CtxInfo ¶

func (l *DefaultLogger) CtxInfo(ctx context.Context, format string, v ...interface{})

func (*DefaultLogger) SetIsDebug ¶

func (l *DefaultLogger) SetIsDebug(d bool)

type Kv ¶

type Kv struct {
	Key   string
	Value string
}

type LoggerInterface ¶

type LoggerInterface interface {
	SetIsDebug(debug bool)
	CtxInfo(ctx context.Context, format string, v ...interface{})
	CtxError(ctx context.Context, format string, v ...interface{})
}

Source Files ¶

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