README
¶
tinykv
tiny in-memory single-app kv (cache) with explicit and sliding expiration
v4
- Heap-based expiration strategy
Get it using:
$ go get gopkg.in/dc0d/tinykv.v4
v3
- Using only
stringkeys, - Simplifying the interface,
Get it using:
$ go get gopkg.in/dc0d/tinykv.v3
v2
Get it using:
$ go get gopkg.in/dc0d/tinykv.v2
v1
Get it using:
$ go get gopkg.in/dc0d/tinykv.v1
Benchmarks:
$ go test -bench=.
BenchmarkGetNoValue-8 20000000 72.6 ns/op
BenchmarkGetValue-8 20000000 78.3 ns/op
BenchmarkGetSlidingTimeout-8 10000000 128 ns/op
BenchmarkPutOne-8 10000000 219 ns/op
BenchmarkPutN-8 2000000 814 ns/op
BenchmarkPutExpire-8 2000000 882 ns/op
BenchmarkCASTrue-8 5000000 268 ns/op
BenchmarkCASFalse-8 10000000 260 ns/op
Documentation
¶
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
View Source
var (
ErrCASCond = errorf("CAS COND FAILED")
)
errors
Functions ¶
This section is empty.
Types ¶
type KV ¶
type KV interface {
Delete(k string)
Get(k string) (v interface{}, ok bool)
Put(k string, v interface{}, options ...PutOption) error
Take(k string) (v interface{}, ok bool)
Stop()
}
KV is a registry for values (like/is a concurrent map) with timeout and sliding timeout
func New ¶
New creates a new *store, onExpire is for notification (must be fast).
Example ¶
key := "KEY"
value := "VALUE"
kv := New(time.Millisecond * 10)
defer kv.Stop()
kv.Put(key, value)
v, ok := kv.Get(key)
if !ok {
// ...
}
fmt.Println(key, v)
kv.Delete(key)
_, ok = kv.Get(key)
fmt.Println(ok)
Output: KEY VALUE false
Source Files
Directories
Click to show internal directories.
Click to hide internal directories.