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https://github.com/etcd-io/etcd.git
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450b586011
This makes the test endpoints same as we have in goreman proc file, and adds 'IsProgressNotify' method and the 'WatchProgressNotify' code example to godoc.
79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
// Copyright 2016 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package clientv3_test
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import (
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"fmt"
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"log"
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"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
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"github.com/coreos/etcd/clientv3"
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)
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func ExampleWatcher_watch() {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: endpoints,
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DialTimeout: dialTimeout,
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})
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if err != nil {
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log.Fatal(err)
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}
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defer cli.Close()
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rch := cli.Watch(context.Background(), "foo")
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for wresp := range rch {
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for _, ev := range wresp.Events {
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fmt.Printf("%s %q : %q\n", ev.Type, ev.Kv.Key, ev.Kv.Value)
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}
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}
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// PUT "foo" : "bar"
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}
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func ExampleWatcher_watchPrefix() {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: endpoints,
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DialTimeout: dialTimeout,
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})
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if err != nil {
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log.Fatal(err)
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}
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defer cli.Close()
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rch := cli.Watch(context.Background(), "foo", clientv3.WithPrefix())
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for wresp := range rch {
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for _, ev := range wresp.Events {
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fmt.Printf("%s %q : %q\n", ev.Type, ev.Kv.Key, ev.Kv.Value)
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}
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}
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// PUT "foo1" : "bar"
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}
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func ExampleWatcher_watchProgressNotify() {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: endpoints,
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DialTimeout: dialTimeout,
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})
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if err != nil {
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log.Fatal(err)
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}
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rch := cli.Watch(context.Background(), "foo", clientv3.WithProgressNotify())
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wresp := <-rch
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fmt.Printf("wresp.Header.Revision: %d\n", wresp.Header.Revision)
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fmt.Println("wresp.IsProgressNotify:", wresp.IsProgressNotify())
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// wresp.Header.Revision: 0
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// wresp.IsProgressNotify: true
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}
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