postgresql - 将 GCP Cloud SQL SocketFactory 与 Hibernate 配置一起使用

问题描述

我正在尝试从 GCP App Engine (GAE) 标准连接到 Cloud SQL Postgres 数据库实例。使用带有 Hibernate 的 Cloud SQL SocketFactory 的数据库实例连接名称 (my-project-id:europe-west1:db-instance-name)。

    public static SessionFactory getSessionFactory()
    {
        if (sessionFactory == null) {
            try {
                Configuration configuration = new Configuration();

                // Hibernate settings equivalent to hibernate.cfg.xml's properties
                Properties settings = new Properties();

                settings.put("hibernate.connection.provider_class","com.google.cloud.sql.postgres.SocketFactory");

                settings.put("hibernate.hikari.minimumIdle","5");
                settings.put("hibernate.hikari.maximumPoolSize","10");
                settings.put("hibernate.hikari.idleTimeout","30000");
                 settings.put("hibernate.hikari.dataSource.url","jdbc:postgres://google/database-name?cloudSqlInstance=project:europe-west1:instance-id&socketFactory=com.google.cloud.sql.postgres.SocketFactory");
                settings.put("hibernate.hikari.dataSource.user","postgres");
                settings.put("hibernate.hikari.dataSource.password","password");                    


                      settings.put("hibernate.dialect","org.hibernate.dialect.MySQLDialect");
        configuration.addAnnotatedClass(Country.class);

                ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
                    .applySettings(configuration.getProperties()).build();
                sessionFactory = configuration.buildSessionFactory(serviceRegistry);
            } catch (Exception e) {
                LOGGER.info("============EXCEPTION===========>"+e.getMessage());
            System.out.println(e.getMessage());
                e.printStackTrace();
            }
        }
        return sessionFactory;

无法创建请求的服务 [org.hibernate.engine.jdbc.connections.spi.ConnectionProvider]

标签： postgresqlhibernategoogle-cloud-sqlsocketfactory

postgresql - 将 GCP Cloud SQL SocketFactory 与 Hibernate 配置一起使用

问题描述

解决方案

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