117 lines
2.6 KiB
Go
117 lines
2.6 KiB
Go
// Package etcd...
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//
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// Description : etcd...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-11-23 12:27 下午
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package etcd
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import (
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"fmt"
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"testing"
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"time"
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"go.etcd.io/etcd/clientv3"
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)
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func init() {
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err := InitEtcdClient(clientv3.Config{
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Endpoints: []string{"localhost:2379"},
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})
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if nil != err {
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panic(err.Error())
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}
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}
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// TestPut ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 12:27 下午 2021/11/23
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func TestPut(t *testing.T) {
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fmt.Println(Put(nil, "name", "zhangdeman", 0))
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}
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// TestGet ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 12:30 下午 2021/11/23
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func TestGet(t *testing.T) {
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fmt.Println(Get(nil, "name", 0))
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}
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// TestWatchKey ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 3:06 下午 2021/11/23
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func TestWatchKey(t *testing.T) {
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key := "name"
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dealFunc := func(data *clientv3.Event) {
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fmt.Println(string(data.Kv.Key), string(data.Kv.Value), data.Kv.Version, data.Kv.CreateRevision, data.Kv.ModRevision)
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}
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go func() {
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for i := 0; i < 30; i++ {
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_ = Put(nil, key, fmt.Sprintf("test-%d", i), 0)
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time.Sleep(time.Second)
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}
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}()
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WatchKey(nil, key, dealFunc)
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}
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// TestWatchKeyWithCancel ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 3:57 下午 2021/11/23
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func TestWatchKeyWithCancel(t *testing.T) {
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key := "name"
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dealFunc := func(data *clientv3.Event) {
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fmt.Println(string(data.Kv.Key), string(data.Kv.Value), data.Kv.Version, data.Kv.CreateRevision, data.Kv.ModRevision)
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}
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cancelFunc := func(key string, data interface{}) {
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fmt.Println("取消监听 : ", key, data)
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}
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cancelChan := make(chan interface{}, 1)
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go func() {
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for i := 0; i < 30; i++ {
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_ = Put(nil, key, fmt.Sprintf("test-%d", i), 0)
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time.Sleep(time.Second)
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}
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time.Sleep(10 * time.Second)
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cancelChan <- "Hello World"
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}()
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WatchKeyWithCancel(nil, key, dealFunc, cancelChan, cancelFunc)
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}
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// TestWatchKeyWithCancelByChangeCallback ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 4:27 下午 2021/11/23
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func TestWatchKeyWithCancelByChangeCallback(t *testing.T) {
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key := "name"
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cancelChan := make(chan interface{}, 1)
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dealFunc := func(data *clientv3.Event) {
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fmt.Println(string(data.Kv.Key), string(data.Kv.Value), data.Kv.Version, data.Kv.CreateRevision, data.Kv.ModRevision)
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if string(data.Kv.Value) == "test-29" {
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cancelChan <- "Hello World!"
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}
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}
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cancelFunc := func(key string, data interface{}) {
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fmt.Println("取消监听 : ", key, data)
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}
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go func() {
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for i := 0; i < 30; i++ {
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_ = Put(nil, key, fmt.Sprintf("test-%d", i), 0)
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time.Sleep(time.Second)
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}
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}()
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WatchKeyWithCancel(nil, key, dealFunc, cancelChan, cancelFunc)
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}
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