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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Driver ¶ added in v1.11.0
type Driver interface {
// Add an item in the cache if the key does not exist.
Add(key string, value any, t time.Duration) bool
// Decrement decrements the value of an item in the cache.
Decrement(key string, value ...int64) (int64, error)
// Docker gets the docker driver.
Docker() (docker.CacheDriver, error)
// Forever add an item in the cache indefinitely.
Forever(key string, value any) bool
// Forget removes an item from the cache.
Forget(key string) bool
// Flush remove all items from the cache.
Flush() bool
// Get retrieve an item from the cache by key.
Get(key string, def ...any) any
// GetBool retrieves an item from the cache by key as a boolean.
GetBool(key string, def ...bool) bool
// GetInt retrieves an item from the cache by key as an integer.
GetInt(key string, def ...int) int
// GetInt64 retrieves an item from the cache by key as a 64-bit integer.
GetInt64(key string, def ...int64) int64
// GetString retrieves an item from the cache by key as a string.
GetString(key string, def ...string) string
// Has check an item exists in the cache.
Has(key string) bool
// Increment increments the value of an item in the cache.
Increment(key string, value ...int64) (int64, error)
// Lock get a lock instance, the lock will not be expired if the second parameter is not set.
Lock(key string, t ...time.Duration) Lock
// Put Driver an item in the cache for a given time.
Put(key string, value any, t time.Duration) error
// Pull retrieve an item from the cache and delete it.
Pull(key string, def ...any) any
// Remember gets an item from the cache, or execute the given Closure and store the result.
Remember(key string, ttl time.Duration, callback func() (any, error)) (any, error)
// RememberForever get an item from the cache, or execute the given Closure and store the result forever.
RememberForever(key string, callback func() (any, error)) (any, error)
// WithContext returns a new Cache instance with the given context.
WithContext(ctx context.Context) Driver
}
type Lock ¶ added in v1.11.0
type Lock interface {
// Block attempt to acquire the lock for the given number of seconds.
Block(t time.Duration, callback ...func()) bool
// BlockWithTicker attempt to acquire the lock for the given number of seconds,
// the second parameter is a ticker that will be used to check if the lock is available.
BlockWithTicker(t time.Duration, ticker time.Duration, callback ...func()) bool
// Get attempts to acquire the lock.
Get(callback ...func()) bool
// Release the lock.
Release() bool
// ForceRelease releases the lock in disregard of ownership.
ForceRelease() bool
}
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