-
Notifications
You must be signed in to change notification settings - Fork 3
/
ttl.go
43 lines (37 loc) · 1.18 KB
/
ttl.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
// Copyright 2020 Ye Zi Jie. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: FishGoddess
// Email: fishgoddess@qq.com
// Created at 2020/09/13 19:13:33
package main
import (
"fmt"
"time"
"github.com/FishGoddess/cachego"
)
func main() {
// Create a cache and set an entry to cache.
// The ttl is 3 seconds.
cache := cachego.NewCache()
cache.SetWithTTL("key", "value", 3)
// Check if the key is alive.
value, ok := cache.Get("key")
fmt.Println(value, ok) // Output: value true
// Wait for 5 seconds and check again.
// Now the key is gone.
time.Sleep(5 * time.Second)
value, ok = cache.Get("key")
fmt.Println(value, ok) // Output: <nil> false
}