/
SetMaxCommitDelaySample.java
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/
SetMaxCommitDelaySample.java
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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_set_max_commit_delay]
import com.google.cloud.spanner.CommitResponse;
import com.google.cloud.spanner.DatabaseClient;
import com.google.cloud.spanner.DatabaseId;
import com.google.cloud.spanner.Mutation;
import com.google.cloud.spanner.Options;
import com.google.cloud.spanner.Spanner;
import com.google.cloud.spanner.SpannerOptions;
import java.time.Duration;
import java.util.Arrays;
public class SetMaxCommitDelaySample {
static void setMaxCommitDelay() {
// TODO(developer): Replace these variables before running the sample.
final String projectId = "my-project";
final String instanceId = "my-instance";
final String databaseId = "my-database";
try (Spanner spanner =
SpannerOptions.newBuilder().setProjectId(projectId).build().getService()) {
final DatabaseClient databaseClient = spanner
.getDatabaseClient(DatabaseId.of(projectId, instanceId, databaseId));
setMaxCommitDelay(databaseClient);
}
}
static void setMaxCommitDelay(DatabaseClient databaseClient) {
final CommitResponse commitResponse = databaseClient.writeWithOptions(Arrays.asList(
Mutation.newInsertOrUpdateBuilder("Albums")
.set("SingerId")
.to("1")
.set("AlbumId")
.to("1")
.set("MarketingBudget")
.to("200000")
.build(),
Mutation.newInsertOrUpdateBuilder("Albums")
.set("SingerId")
.to("2")
.set("AlbumId")
.to("2")
.set("MarketingBudget")
.to("400000")
.build()
), Options.maxCommitDelay(Duration.ofMillis(100)));
System.out.println(
"Updated data with timestamp + " + commitResponse.getCommitTimestamp() + ".");
}
}
// [END spanner_set_max_commit_delay]