SpringCloud集成AlloyDB的示例代码

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>spring-cloud-gcp</artifactId>
        <groupId>com.et</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>spring-cloud-gcp-alloydb-sample</artifactId>

    <properties>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>17</maven.compiler.target>
    </properties>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.google.cloud</groupId>
                <artifactId>spring-cloud-gcp-dependencieChina编程s</artifactId>
                <version>5.9.0</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        <javascript/dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>com.google.cloud</groupId>
            <artifactId>spring-cloud-gcp-starter-alloydb</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- Test-related dependencies. -->
        <dependency>
            <groupId>org.awaitility</groupId>
            <artifactId>awaitility</artifactId>
            <version>4.2.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            &ljavascriptt;artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.17.0</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

</project>

# Set to the Postgres user you want to connect to; 'postgres' is the default user.
spring.datasource.username=postgres
spring.datasource.password=123456
# spring.cloud.gcp.project-id=

spring.cloud.gcp.alloydb.database-name=postgres

# This value is formatted in the form: projects/PROJECT_ID/locations/REGION_ID/clusters/CLUSTER_ID/instances/INSTANCE_ID
spring.cloud.gcp.alloydb.instance-connection-uri=projects/PROJECT_ID/locations/REGION_ID/clusters/CLUSTER_ID/instances/INSTANCE_ID

# The IP type options are: PRIVATE (default), PUBLIC, PSC.
#spring.cloud.gcp.alloydb.ip-type=PUBLIC
# spring.cloud.gcp.alloydb.target-principal=【your-service-account-email】
# spring.cloud.gcp.alloydb.delegates=[delegates]
# spring.cloud.gcp.alloydb.admin-service-endpoint=[admin-service-endpoint]
#spring.cloud.gcp.alloydb.quota-project=feisty-truth-447013-m7
# spring.cloud.gcp.alloydb.enable-iam-auth=true
# spring.cloud.gcp.alloydb.named-connector=[named-connector]
#spring.cloud.gcp.alloydb.credentials.location=file:///Users/liuhaihua/Downloads/feisty-truth-447013-m7-db149f9a2f86.json

# So app starts despite "table already exists" errors.
spring.sql.init.continue-on-error=true
# Enforces database initialization
spring.sql.init.mode=always

# Set the logging level
logging.level.root=DEBUG

/** Sample application. */
@SpringBootApplication
public class AlloyDbApplication {

  public static void main(String[] args) {
    SpringApplication.run(AlloyDbApplication.class, args);
  }
}

/*
 * 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
 *
 *      https://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 andandroid
 * limitations under the License.
 */

package com.et;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import Java.util.List;
import java.util.stream.Collectors;

/** Web app controller for sample app. */
@RestController
public class WebController {

  private final JdbcTemplate jdbcTemplate;

  public WebController(JdbcTemplate jdbcTemplate) {
    this.jdbcTemplate = jdbcTemplate;
  }

  @GetMapping("/getTuples")
  public List<String> getTuples() {
    return this.jdbcTemplate.queryForList("SELECT * FROM users").stream()
        .map(m -> m.values().toString())
        .collect(Collectors.toList());
  }
}