/
CreateBucketPubSubNotification.java
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/
CreateBucketPubSubNotification.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.
*/
package com.example.storage.bucket;
// [START storage_create_bucket_notifications]
import com.google.cloud.storage.Notification;
import com.google.cloud.storage.NotificationInfo;
import com.google.cloud.storage.NotificationInfo.EventType;
import com.google.cloud.storage.NotificationInfo.PayloadFormat;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageOptions;
import java.util.Map;
public class CreateBucketPubSubNotification {
public static void createBucketPubSubNotification(
String bucketName,
String topicName,
Map<String, String> customAttributes,
EventType[] eventTypes,
String objectNamePrefix,
PayloadFormat payloadFormat) {
// The ID to give your GCS bucket
// String bucketName = "your-unique-bucket-name";
// The name of the topic you would like to create a notification for
// String topicName = "projects/{your-project}/topics/{your-topic}";
// Any custom attributes
// Map<String, String> customAttributes = Map.of("label", "value");
// The object name prefix for which this notification configuration applies
// String objectNamePrefix = "blob-";
// Desired content of the Payload
// PayloadFormat payloadFormat = PayloadFormat.JSON_API_V1.JSON_API_V1;
Storage storage = StorageOptions.newBuilder().build().getService();
NotificationInfo notificationInfo =
NotificationInfo.newBuilder(topicName)
.setCustomAttributes(customAttributes)
.setEventTypes(eventTypes)
.setObjectNamePrefix(objectNamePrefix)
.setPayloadFormat(payloadFormat)
.build();
Notification notification = storage.createNotification(bucketName, notificationInfo);
System.out.println("Successfully created notification for topic " + notification.getTopic());
}
}
// [END storage_create_bucket_notifications]