Apache-ShenYu让h2数据库持久化到文件中

你要记住，在敢于担当培养一个人的任务之前，自己就必须要造成一个人，自己就必须是一个值得推崇的模范。——卢俊

今天发现使用 调试h2数据库 中的方式连接h2数据库却不行，由于目录里没有创建，所以我们得先创建：

spring:
  datasource:
    url: jdbc:h2:file:~/Downloads/shenyu-study/shenyu;DB_CLOSE_DELAY=-1;MODE=MySQL;SCHEMA=PUBLIC;
    username: sa
    password: sa
    driver-class-name: org.h2.Driver

然后再启动后

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package org.apache.shenyu.admin;

import org.h2.tools.Server;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.ldap.LdapAutoConfiguration;

import java.sql.SQLException;

/**
 * shenyu admin start.
 */
@SpringBootApplication(exclude = {LdapAutoConfiguration.class})
public class ShenyuAdminBootstrap {

    /**
     * Main entrance.
     *
     * @param args startup arguments
     */
    public static void main(final String[] args) throws SQLException {
        Server server = Server.createTcpServer("-tcpAllowOthers").start();
        System.out.println("H2 server started and connection is open.");
        System.out.println("URL: jdbc:h2:" + server.getURL() + "/~/shenyu");
        SpringApplication.run(ShenyuAdminBootstrap.class, args);
    }

}

用tcp即可连接

spring:
  datasource:
    url: jdbc:h2:tcp://localhost/~/Downloads/shenyu-study/shenyu;DB_CLOSE_DELAY=-1;MODE=MySQL;SCHEMA=PUBLIC;
    username: sa
    password: sa
    driver-class-name: org.h2.Driver