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samples: create subscription with exactly once delivery enabled (#1032)
* samples: create subscription with exactly once delivery enabled * lint * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
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samples/snippets/src/main/java/pubsub/CreateSubscriptionWithExactlyOnceDelivery.java
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/* | ||
* Copyright 2022 Google LLC | ||
* | ||
* 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. | ||
*/ | ||
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package pubsub; | ||
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// [START pubsub_create_subscription_with_exactly_once_delivery] | ||
import com.google.cloud.pubsub.v1.SubscriptionAdminClient; | ||
import com.google.pubsub.v1.ProjectSubscriptionName; | ||
import com.google.pubsub.v1.ProjectTopicName; | ||
import com.google.pubsub.v1.Subscription; | ||
import java.io.IOException; | ||
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public class CreateSubscriptionWithExactlyOnceDelivery { | ||
public static void main(String... args) throws Exception { | ||
// TODO(developer): Replace these variables before running the sample. | ||
String projectId = "your-project-id"; | ||
String topicId = "your-topic-id"; | ||
String subscriptionId = "your-subscription-id"; | ||
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createSubscriptionWithExactlyOnceDeliveryExample(projectId, topicId, subscriptionId); | ||
} | ||
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public static void createSubscriptionWithExactlyOnceDeliveryExample( | ||
String projectId, String topicId, String subscriptionId) throws IOException { | ||
try (SubscriptionAdminClient subscriptionAdminClient = SubscriptionAdminClient.create()) { | ||
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ProjectTopicName topicName = ProjectTopicName.of(projectId, topicId); | ||
ProjectSubscriptionName subscriptionName = | ||
ProjectSubscriptionName.of(projectId, subscriptionId); | ||
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Subscription subscription = | ||
subscriptionAdminClient.createSubscription( | ||
Subscription.newBuilder() | ||
.setName(subscriptionName.toString()) | ||
.setTopic(topicName.toString()) | ||
// Enable exactly once delivery in the subscription. | ||
.setEnableExactlyOnceDelivery(true) | ||
.build()); | ||
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System.out.println( | ||
"Created a subscription with exactly once delivery enabled: " | ||
+ subscription.getAllFields()); | ||
} | ||
} | ||
} | ||
// [END pubsub_create_subscription_with_exactly_once_delivery] |
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