mac 上学习k8s系列（54）xxl-job分布式任务调度

version: "3.1"
services:
  mysql:
    image: mysql:5.7
    container_name: mysql
    environment:
      - MYSQL_ROOT_PASSWORD=12345678
    command: --default-authentication-plugin=mysql_native_password --default-time-zone='+08:00'
    volumes:
      - /learn/xxl-job/mysql:/docker-entrypoint-initdb.d
      - /learn/xxl-job/mysql/mysqld.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf
    ports:
      - "3306:3306"
    extra_hosts:
     - host.docker.internal:host-gateway
  xxl-job-admin:
    image: xuxueli/xxl-job-admin:2.3.1
    ports:
      - "8089:8080"
    environment:
        # 设置启动参数
      PARAMS: '
      --server.port=8080
      --server.servlet.context-path=/xxl-job-admin
      --spring.datasource.url=jdbc:mysql://host.docker.internal:3306/xxl-job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
      --spring.datasource.username=root
      --spring.datasource.password=12345678
      --xxl.job.accessToken=default_token'
      # - PARAMS="--spring.datasource.url=jdbc:mysql://host.docker.internal:3306/xxl-job?Unicode=true&characterEncoding=UTF-8 --spring.datasource.username=root --spring.datasource.password=12345678"
    depends_on:
      - mysql
    extra_hosts:
     - host.docker.internal:host-gateway
# docker run -e PARAMS="--spring.datasource.url=jdbc:mysql://host.docker.internal:3306/xxl-job?Unicode=true&characterEncoding=UTF-8 --spring.datasource.username=root --spring.datasource.password=12345678" -p 8089:8080 --name xxl-job-admin xuxueli/xxl-job-admin:2.3.1

    volumes:
      - ./learn/xxl-job/mysql:/docker-entrypoint-initdb.d

#
# XXL-JOB v2.4.0-SNAPSHOT
# Copyright (c) 2015-present, xuxueli.
drop database if EXISTS `xxl-job`;
CREATE database if NOT EXISTS `xxl-job` default character set utf8mb4 collate utf8mb4_unicode_ci;
use `xxl-job`;

SET NAMES utf8mb4;

CREATE TABLE `xxl_job_info` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `job_group` int(11) NOT NULL COMMENT '执行器主键ID',
  `job_desc` varchar(255) NOT NULL,
  `add_time` datetime DEFAULT NULL,
  `update_time` datetime DEFAULT NULL,
  `author` varchar(64) DEFAULT NULL COMMENT '作者',
  `alarm_email` varchar(255) DEFAULT NULL COMMENT '报警邮件',
  `schedule_type` varchar(50) NOT NULL DEFAULT 'NONE' COMMENT '调度类型',
  `schedule_conf` varchar(128) DEFAULT NULL COMMENT '调度配置，值含义取决于调度类型',
  `misfire_strategy` varchar(50) NOT NULL DEFAULT 'DO_NOTHING' COMMENT '调度过期策略',
  `executor_route_strategy` varchar(50) DEFAULT NULL COMMENT '执行器路由策略',
  `executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
  `executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
  `executor_block_strategy` varchar(50) DEFAULT NULL COMMENT '阻塞处理策略',
  `executor_timeout` int(11) NOT NULL DEFAULT '0' COMMENT '任务执行超时时间，单位秒',
  `executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
  `glue_type` varchar(50) NOT NULL COMMENT 'GLUE类型',
  `glue_source` mediumtext COMMENT 'GLUE源代码',
  `glue_remark` varchar(128) DEFAULT NULL COMMENT 'GLUE备注',
  `glue_updatetime` datetime DEFAULT NULL COMMENT 'GLUE更新时间',
  `child_jobid` varchar(255) DEFAULT NULL COMMENT '子任务ID，多个逗号分隔',
  `trigger_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '调度状态：0-停止，1-运行',
  `trigger_last_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '上次调度时间',
  `trigger_next_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '下次调度时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_log` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `job_group` int(11) NOT NULL COMMENT '执行器主键ID',
  `job_id` int(11) NOT NULL COMMENT '任务，主键ID',
  `executor_address` varchar(255) DEFAULT NULL COMMENT '执行器地址，本次执行的地址',
  `executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
  `executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
  `executor_sharding_param` varchar(20) DEFAULT NULL COMMENT '执行器任务分片参数，格式如 1/2',
  `executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
  `trigger_time` datetime DEFAULT NULL COMMENT '调度-时间',
  `trigger_code` int(11) NOT NULL COMMENT '调度-结果',
  `trigger_msg` text COMMENT '调度-日志',
  `handle_time` datetime DEFAULT NULL COMMENT '执行-时间',
  `handle_code` int(11) NOT NULL COMMENT '执行-状态',
  `handle_msg` text COMMENT '执行-日志',
  `alarm_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '告警状态：0-默认、1-无需告警、2-告警成功、3-告警失败',
  PRIMARY KEY (`id`),
  KEY `I_trigger_time` (`trigger_time`),
  KEY `I_handle_code` (`handle_code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_log_report` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `trigger_day` datetime DEFAULT NULL COMMENT '调度-时间',
  `running_count` int(11) NOT NULL DEFAULT '0' COMMENT '运行中-日志数量',
  `suc_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行成功-日志数量',
  `fail_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行失败-日志数量',
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `i_trigger_day` (`trigger_day`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_logglue` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `job_id` int(11) NOT NULL COMMENT '任务，主键ID',
  `glue_type` varchar(50) DEFAULT NULL COMMENT 'GLUE类型',
  `glue_source` mediumtext COMMENT 'GLUE源代码',
  `glue_remark` varchar(128) NOT NULL COMMENT 'GLUE备注',
  `add_time` datetime DEFAULT NULL,
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_registry` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `registry_group` varchar(50) NOT NULL,
  `registry_key` varchar(255) NOT NULL,
  `registry_value` varchar(255) NOT NULL,
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `i_g_k_v` (`registry_group`,`registry_key`,`registry_value`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_group` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `app_name` varchar(64) NOT NULL COMMENT '执行器AppName',
  `title` varchar(12) NOT NULL COMMENT '执行器名称',
  `address_type` tinyint(4) NOT NULL DEFAULT '0' COMMENT '执行器地址类型：0=自动注册、1=手动录入',
  `address_list` text COMMENT '执行器地址列表，多地址逗号分隔',
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(50) NOT NULL COMMENT '账号',
  `password` varchar(50) NOT NULL COMMENT '密码',
  `role` tinyint(4) NOT NULL COMMENT '角色：0-普通用户、1-管理员',
  `permission` varchar(255) DEFAULT NULL COMMENT '权限：执行器ID列表，多个逗号分割',
  PRIMARY KEY (`id`),
  UNIQUE KEY `i_username` (`username`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_lock` (
  `lock_name` varchar(50) NOT NULL COMMENT '锁名称',
  PRIMARY KEY (`lock_name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT INTO `xxl_job_group`(`id`, `app_name`, `title`, `address_type`, `address_list`, `update_time`) VALUES (1, 'xxl-job-executor-sample', '示例执行器', 0, NULL, '2018-11-03 22:21:31' );
INSERT INTO `xxl_job_info`(`id`, `job_group`, `job_desc`, `add_time`, `update_time`, `author`, `alarm_email`, `schedule_type`, `schedule_conf`, `misfire_strategy`, `executor_route_strategy`, `executor_handler`, `executor_param`, `executor_block_strategy`, `executor_timeout`, `executor_fail_retry_count`, `glue_type`, `glue_source`, `glue_remark`, `glue_updatetime`, `child_jobid`) VALUES (1, 1, '测试任务1', '2018-11-03 22:21:31', '2018-11-03 22:21:31', 'XXL', '', 'CRON', '0 0 0 * * ? *', 'DO_NOTHING', 'FIRST', 'demoJobHandler', '', 'SERIAL_EXECUTION', 0, 0, 'BEAN', '', 'GLUE代码初始化', '2018-11-03 22:21:31', '');
INSERT INTO `xxl_job_user`(`id`, `username`, `password`, `role`, `permission`) VALUES (1, 'admin', 'e10adc3949ba59abbe56e057f20f883e', 1, NULL);
INSERT INTO `xxl_job_lock` ( `lock_name`) VALUES ( 'schedule_lock');

commit;

%  docker compose -f learn/xxl-job/docker-compose.yml up

package main

import (
  "fmt"
  "log"

  xxl "github.com/xxl-job/xxl-job-executor-go"
  "github.com/xxl-job/xxl-job-executor-go/example/task"
)

func main() {
  exec := xxl.NewExecutor(
    xxl.ServerAddr("http://127.0.0.1:8089/xxl-job-admin"),
    xxl.AccessToken("default_token"),       //请求令牌(默认为空)
    xxl.ExecutorIp("host.docker.internal"), //可自动获取
    xxl.ExecutorPort("9999"),               //默认9999（非必填）
    xxl.RegistryKey("golang-jobs"),         //执行器名称
    xxl.SetLogger(&logger{}),               //自定义日志
  )
  exec.Init()
  //设置日志查看handler
  exec.LogHandler(func(req *xxl.LogReq) *xxl.LogRes {
    return &xxl.LogRes{Code: xxl.SuccessCode, Msg: "", Content: xxl.LogResContent{
      FromLineNum: req.FromLineNum,
      ToLineNum:   2,
      LogContent:  "这个是自定义日志handler",
      IsEnd:       true,
    }}
  })
  //注册任务handler
  exec.RegTask("task.test", task.Test)
  exec.RegTask("task.test2", task.Test2)
  exec.RegTask("task.panic", task.Panic)
  log.Fatal(exec.Run())
}

//xxl.Logger接口实现
type logger struct{}

func (l *logger) Info(format string, a ...interface{}) {
  fmt.Println(fmt.Sprintf("自定义日志 - "+format, a...))
}

func (l *logger) Error(format string, a ...interface{}) {
  log.Println(fmt.Sprintf("自定义日志 - "+format, a...))
}