/
UpdateTableCMEK.java
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/
UpdateTableCMEK.java
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/*
* Copyright 2020 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.bigquery;
// [START bigquery_update_table_cmek]
import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryException;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.EncryptionConfiguration;
import com.google.cloud.bigquery.Table;
import com.google.cloud.bigquery.TableId;
// Sample to update a cmek table
public class UpdateTableCMEK {
public static void runUpdateTableCMEK() {
// TODO(developer): Replace these variables before running the sample.
String datasetName = "MY_DATASET_NAME";
String tableName = "MY_TABLE_NAME";
String kmsKeyName = "MY_KEY_NAME";
// Set a new encryption key to use for the destination.
// i.e. projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{cryptoKey}
EncryptionConfiguration encryption =
EncryptionConfiguration.newBuilder().setKmsKeyName(kmsKeyName).build();
updateTableCMEK(datasetName, tableName, encryption);
}
public static void updateTableCMEK(
String datasetName, String tableName, EncryptionConfiguration encryption) {
try {
// Initialize client that will be used to send requests. This client only needs to be created
// once, and can be reused for multiple requests.
BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();
Table table = bigquery.getTable(TableId.of(datasetName, tableName));
bigquery.update(table.toBuilder().setEncryptionConfiguration(encryption).build());
System.out.println("Table cmek updated successfully");
} catch (BigQueryException e) {
System.out.println("Table cmek was not updated. \n" + e.toString());
}
}
}
// [END bigquery_update_table_cmek]