App Engine の push キューを移行するときにキューを作成する
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必要に応じて、コンテンツの保存と分類を行います。
App Engine の push キューコードをタスクキューから Cloud Tasks に移行する際にキューを作成します。
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このコードサンプルを含む詳細なドキュメントについては、以下をご覧ください。
コードサンプル
特に記載のない限り、このページのコンテンツはクリエイティブ・コモンズの表示 4.0 ライセンスにより使用許諾されます。コードサンプルは Apache 2.0 ライセンスにより使用許諾されます。詳しくは、Google Developers サイトのポリシーをご覧ください。Java は Oracle および関連会社の登録商標です。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[],[],null,["# Create a queue when migrating App Engine push queues\n\nCreates a queue when migrating App Engine push queue code from task queues to Cloud Tasks.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Migrating push queues to Cloud Tasks (Java)](/appengine/migration-center/standard/java/migrating-push-queues)\n- [Migrating push queues to Cloud Tasks (Python)](/appengine/migration-center/standard/python/migrating-push-queues)\n\nCode sample\n-----------\n\n### Java\n\n\nTo learn how to install and use the client library for Cloud Tasks, see\n[Cloud Tasks client libraries](/tasks/docs/reference/libraries).\n\n\nTo authenticate to Cloud Tasks, 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 com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.AppEngineRouting.html;\n import com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.CloudTasksClient.html;\n import com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.LocationName.html;\n import com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html;\n import com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.QueueName.html;\n import com.google.cloud.tasks.v2.https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.RateLimits.html;\n\n public class CreateQueue {\n public static void createQueue(\n String projectId, String locationId, String queueBlueName, String queueRedName)\n throws Exception {\n try (https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.CloudTasksClient.html client = https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.CloudTasksClient.html.create()) {\n // TODO(developer): Uncomment these lines and replace with your values.\n // String projectId = \"your-project-id\";\n // String locationId = \"us-central1\";\n // String queueBlueName = \"queue-blue\";\n // String queueRedName = \"queue-red\";\n\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.LocationName.html parent = https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.LocationName.html.of(projectId, locationId);\n\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html queueBlue =\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html.newBuilder()\n .setName(https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.QueueName.html.of(projectId, locationId, queueBlueName).toString())\n .https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.Builder.html#com_google_cloud_tasks_v2_Queue_Builder_setRateLimits_com_google_cloud_tasks_v2_RateLimits_(https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.RateLimits.html.newBuilder().https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.RateLimits.Builder.html#com_google_cloud_tasks_v2_RateLimits_Builder_setMaxDispatchesPerSecond_double_(5.0))\n .https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.Builder.html#com_google_cloud_tasks_v2_Queue_Builder_setAppEngineRoutingOverride_com_google_cloud_tasks_v2_AppEngineRouting_(\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.AppEngineRouting.html.newBuilder().https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.AppEngineRouting.Builder.html#com_google_cloud_tasks_v2_AppEngineRouting_Builder_setVersion_java_lang_String_(\"v2\").https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.AppEngineRouting.Builder.html#com_google_cloud_tasks_v2_AppEngineRouting_Builder_setService_java_lang_String_(\"task-module\"))\n .build();\n\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html queueRed =\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html.newBuilder()\n .setName(https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.QueueName.html.of(projectId, locationId, queueRedName).toString())\n .https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.Builder.html#com_google_cloud_tasks_v2_Queue_Builder_setRateLimits_com_google_cloud_tasks_v2_RateLimits_(https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.RateLimits.html.newBuilder().https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.RateLimits.Builder.html#com_google_cloud_tasks_v2_RateLimits_Builder_setMaxDispatchesPerSecond_double_(1.0))\n .build();\n\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html[] queues = new https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html[] {queueBlue, queueRed};\n for (https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html queue : queues) {\n https://cloud.google.com/java/docs/reference/google-cloud-tasks/latest/com.google.cloud.tasks.v2.Queue.html response = client.createQueue(parent, queue);\n System.out.println(response);\n }\n }\n }\n }\n\n### Python\n\n\nTo learn how to install and use the client library for Cloud Tasks, see\n[Cloud Tasks client libraries](/tasks/docs/reference/libraries).\n\n\nTo authenticate to Cloud Tasks, 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 client = tasks.CloudTasksClient()\n\n # TODO(developer): Uncomment these lines and replace with your values.\n # project = 'my-project-id'\n # location = 'us- central1'\n # queue_blue_name = 'queue-blue'\n # queue_red_name = 'queue-red'\n\n parent = f\"projects/{project}/locations/{location}\"\n\n queue_blue = {\n \"name\": client.queue_path(project, location, queue_blue_name),\n \"rate_limits\": {\"max_dispatches_per_second\": 5},\n \"app_engine_routing_override\": {\"version\": \"v2\", \"service\": \"task-module\"},\n }\n\n queue_red = {\n \"name\": client.queue_path(project, location, queue_red_name),\n \"rate_limits\": {\"max_dispatches_per_second\": 1},\n }\n\n queues = [queue_blue, queue_red]\n for queue in queues:\n response = client.create_queue(parent=parent, queue=queue)\n print(response)\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=cloud_tasks)."]]