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/*
* Copyright 2024 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.spanner;
// [START spanner_update_instance_config]
import com.google.cloud.spanner.Spanner;
import com.google.cloud.spanner.SpannerOptions;
import com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient;
import com.google.common.collect.ImmutableList;
import com.google.protobuf.FieldMask;
import com.google.spanner.admin.instance.v1.InstanceConfig;
import com.google.spanner.admin.instance.v1.InstanceConfigName;
import com.google.spanner.admin.instance.v1.UpdateInstanceConfigRequest;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
class UpdateInstanceConfigSample {
static void updateInstanceConfig() {
// TODO(developer): Replace these variables before running the sample.
String projectId = "my-project";
String instanceConfigId = "custom-instance-config";
updateInstanceConfig(projectId, instanceConfigId);
}
static void updateInstanceConfig(String projectId, String instanceConfigId) {
try (Spanner spanner =
SpannerOptions.newBuilder()
.setProjectId(projectId)
.build()
.getService();
InstanceAdminClient instanceAdminClient = spanner.createInstanceAdminClient()) {
final InstanceConfigName instanceConfigName =
InstanceConfigName.of(projectId, instanceConfigId);
final InstanceConfig instanceConfig =
InstanceConfig.newBuilder()
.setName(instanceConfigName.toString())
.setDisplayName("updated custom instance config")
.putLabels("updated", "true").build();
/**
* The field mask must always be specified; this prevents any future
* fields in [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig]
* from being erased accidentally by clients that do not know about them.
*/
final UpdateInstanceConfigRequest updateInstanceConfigRequest =
UpdateInstanceConfigRequest.newBuilder()
.setInstanceConfig(instanceConfig)
.setUpdateMask(
FieldMask.newBuilder().addAllPaths(ImmutableList.of("display_name", "labels"))
.build()).build();
try {
System.out.printf("Waiting for update operation on %s to complete...\n",
instanceConfigName);
InstanceConfig instanceConfigResult =
instanceAdminClient.updateInstanceConfigAsync(
updateInstanceConfigRequest).get(5, TimeUnit.MINUTES);
System.out.printf(
"Updated instance configuration %s with new display name %s\n",
instanceConfigResult.getName(), instanceConfig.getDisplayName());
} catch (ExecutionException | TimeoutException e) {
System.out.printf(
"Error: Updating instance config %s failed with error message %s\n",
instanceConfig.getName(), e.getMessage());
e.printStackTrace();
} catch (InterruptedException e) {
System.out.println(
"Error: Waiting for updateInstanceConfig operation to finish was interrupted");
}
}
}
}
// [END spanner_update_instance_config]