// Copyright 2014 Google Inc. 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. package pubsub_test import ( "io/ioutil" "log" "testing" "golang.org/x/net/context" "golang.org/x/oauth2" "golang.org/x/oauth2/google" "google.golang.org/cloud" "google.golang.org/cloud/pubsub" ) // TODO(jbd): Remove after Go 1.4. // Related to https://codereview.appspot.com/107320046 func TestA(t *testing.T) {} func Example_auth() context.Context { // Initialize an authorized context with Google Developers Console // JSON key. Read the google package examples to learn more about // different authorization flows you can use. // http://godoc.org/golang.org/x/oauth2/google jsonKey, err := ioutil.ReadFile("/path/to/json/keyfile.json") if err != nil { log.Fatal(err) } conf, err := google.JWTConfigFromJSON( jsonKey, pubsub.ScopeCloudPlatform, pubsub.ScopePubSub, ) if err != nil { log.Fatal(err) } ctx := cloud.NewContext("project-id", conf.Client(oauth2.NoContext)) // See the other samples to learn how to use the context. return ctx } func ExamplePublish() { ctx := Example_auth() msgIDs, err := pubsub.Publish(ctx, "topic1", &pubsub.Message{ Data: []byte("hello world"), }) if err != nil { log.Fatal(err) } log.Printf("Published a message with a message id: %s\n", msgIDs[0]) } func ExamplePull() { ctx := Example_auth() // E.g. c.CreateSub("sub1", "topic1", time.Duration(0), "") msgs, err := pubsub.Pull(ctx, "sub1", 1) if err != nil { log.Fatal(err) } log.Printf("New message arrived: %v\n", msgs[0]) if err := pubsub.Ack(ctx, "sub1", msgs[0].AckID); err != nil { log.Fatal(err) } log.Println("Acknowledged message") }