light cache in go
Move It into the github.com/iTrellis/common, this repo achieved!
go get "github.com/iTrellis/cache"- Simple lru
- It can set Unique | Bag | DuplicateBag values per key
- main node: to manage cache
- consistent hash to several nodes to install keys
cache is manager for k-vs tables base on TableCache
// Cache Manager functions for executing k-v tables base on TableCache
type Cache interface {
// Returns a list of all tables at the node.
All() []string
// Get TableCache
GetTableCache(tab string) (TableCache, bool)
// Creates a new table.
New(tab string, options ...OptionFunc) error
// Inserts the object or all of the objects in list.
Insert(tab string, key, value interface{}) bool
// Inserts the object or all of the objects with expired time in list.
InsertExpire(tab string, key, value interface{}, expire time.Duration) bool
// Deletes the entire table Tab.
Delete(tab string) bool
// Deletes all objects with key, Key from table Tab.
DeleteObject(tab string, key interface{}) bool
// Delete all objects in the table Tab. Remain table in cache.
DeleteObjects(tab string)
// Look up values with key, Key from table Tab.
Lookup(tab string, key interface{}) ([]interface{}, bool)
// Look up all values in the Tab.
LookupAll(tab string) (map[interface{}][]interface{}, bool)
// Returns true if one or more elements in the table has key Key, otherwise false.
Member(tab string, key interface{}) bool
// Retruns all keys in the table Tab.
Members(tab string) ([]interface{}, bool)
// Set key Key expire time in the table Tab.
SetExpire(tab string, key interface{}, expire time.Duration) bool
}table cache is manager for k-vs
// TableCache
type TableCache interface {
// Inserts the object or all of the objects in list.
Insert(key, values interface{}) bool
// Inserts the object or all of the objects with expired time in list.
InsertExpire(key, value interface{}, expire time.Duration) bool
// Deletes all objects with key: Key.
DeleteObject(key interface{}) bool
// Delete all objects in the table Tab. Remain table in cache.
DeleteObjects()
// Returns true if one or more elements in the table has key: Key, otherwise false.
Member(key interface{}) bool
// Retruns all keys in the table Tab.
Members() ([]interface{}, bool)
// Look up values with key: Key.
Lookup(key interface{}) ([]interface{}, bool)
// Look up all values in the Tab.
LookupAll() (map[interface{}][]interface{}, bool)
// Set Key Expire time
SetExpire(key interface{}, expire time.Duration) bool
}