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달리 명시되지 않는 한 이 페이지의 콘텐츠에는 Creative Commons Attribution 4.0 라이선스에 따라 라이선스가 부여되며, 코드 샘플에는 Apache 2.0 라이선스에 따라 라이선스가 부여됩니다. 자세한 내용은 Google Developers 사이트 정책을 참조하세요. 자바는 Oracle 및/또는 Oracle 계열사의 등록 상표입니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],[],[],[],null,["# v1 Subscribe with flow control (DEPRECATED)\n\n(DEPRECATED) Subscribe with flow control\n\nCode sample\n-----------\n\n### Go\n\n\nBefore trying this sample, follow the Go setup instructions in the\n[Pub/Sub quickstart using\nclient libraries](/pubsub/docs/quickstart-client-libraries).\n\n\nFor more information, see the\n[Pub/Sub Go API\nreference documentation](https://godoc.org/cloud.google.com/go/pubsub).\n\n\nTo authenticate to Pub/Sub, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n import (\n \t\"context\"\n \t\"fmt\"\n \t\"io\"\n\n \t\"cloud.google.com/go/pubsub\"\n )\n\n func pullMsgsFlowControlSettings(w io.Writer, projectID, subID string) error {\n \t// projectID := \"my-project-id\"\n \t// subID := \"my-sub\"\n \tctx := context.Background()\n \tclient, err := pubsub.https://cloud.google.com/go/docs/reference/cloud.google.com/go/pubsub/latest/index.html#cloud_google_com_go_pubsub_Client_NewClient(ctx, projectID)\n \tif err != nil {\n \t\treturn fmt.Errorf(\"pubsub.NewClient: %w\", err)\n \t}\n \tdefer client.Close()\n\n \tsub := client.Subscription(subID)\n \t// MaxOutstandingMessages is the maximum number of unprocessed messages the\n \t// subscriber client will pull from the server before pausing. This also configures\n \t// the maximum number of concurrent handlers for received messages.\n \t//\n \t// For more information, see https://cloud.google.com/pubsub/docs/pull#streamingpull_dealing_with_large_backlogs_of_small_messages.\n \tsub.ReceiveSettings.MaxOutstandingMessages = 100\n \t// MaxOutstandingBytes is the maximum size of unprocessed messages,\n \t// that the subscriber client will pull from the server before pausing.\n \tsub.ReceiveSettings.MaxOutstandingBytes = 1e8\n \terr = sub.Receive(ctx, func(ctx context.Context, msg *pubsub.Message) {\n \t\tfmt.Fprintf(w, \"Got message: %q\\n\", string(msg.Data))\n \t\tmsg.Ack()\n \t})\n \tif err != nil {\n \t\treturn fmt.Errorf(\"sub.Receive: %w\", err)\n \t}\n \treturn nil\n }\n\n### Ruby\n\n\nBefore trying this sample, follow the Ruby setup instructions in the\n[Pub/Sub quickstart using\nclient libraries](/pubsub/docs/quickstart-client-libraries).\n\n\nFor more information, see the\n[Pub/Sub Ruby API\nreference documentation](https://googleapis.dev/ruby/google-cloud-pubsub/latest/Google/Cloud/PubSub.html).\n\n\nTo authenticate to Pub/Sub, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n # subscription_id = \"your-subscription-id\"\n\n pubsub = Google::Cloud::https://cloud.google.com/ruby/docs/reference/google-cloud-pubsub/latest/Google-Cloud.html.new\n\n subscription = pubsub.subscription subscription_id\n subscriber = subscription.listen inventory: 10 do |received_message|\n puts \"Received message: #{received_message.data}\"\n received_message.acknowledge!\n end\n\n subscriber.start\n # Let the main thread sleep for 60 seconds so the thread for listening\n # messages does not quit\n sleep 60\n subscriber.stop.wait!\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=pubsub)."]]