Docker部署XXL-JOB分布式任务调度中心的完整指南
作者:奥德瑞
XXL-Job是一个开源的分布式任务调度中心,它提供了一个可视化的任务管理界面,可以方便地创建,编辑和监控任务,本文小编就来和大家详细讲讲Docker如何部署XXL-JOB吧
一.部署步骤
拉取镜像
docker pull mysql:latest docker pull xuxueli/xxl-job-admin:2.4.0
创建网络
docker network create my
运行mysql命令
docker run --network my --name mysql -p 3306:3306 -v /Users/a123456/work/dockerVolumes/mysql/conf:/etc/mysql/my.cnf -v /Users/a123456/work/dockerVolumes/mysql/data:/var/lib/mysql -v /Users/a123456/work/dockerVolumes/mysql/log:/logs -e MYSQL_ROOT_PASSWORD=shmily1314 --restart=always -d mysql
执行SQL脚本
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;
运行xxl-job的docker命令
提示:链接数据库要用 mysql服务名访问,否则网络不通
docker run --network my -di \ -e PARAMS="--spring.datasource.url=jdbc:mysql://mysql:3306/xxl_job?Unicode=true&characterEncoding=UTF-8 \ --spring.datasource.username=root --spring.datasource.password=shmily1314" \ -p 9001:8080 \ -v /Users/a123456/work/dockerVolumes/xxl-job:/data/applogs \ --privileged=true \ --name xxl-job-admin-2.4.0 xuxueli/xxl-job-admin:2.4.0
管理界面访问
http://localhost:9001/xxl-job-admin
用户名admin
密码123456
新建执行器
新建任务
样例配置每5秒执行一次任务
二.应用使用
引入xxljob依赖
<dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>2.5.0</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> <scope>provided</scope> </dependency>
增加xxljob配置
#xxl-job xxl: job: admin: addresses: http://localhost:9001/xxl-job-admin executor: appname: test01 ip: port: 9010 logpath: xxl-job/log logretentiondays: -1 accessToken: default_token
新建XXLJOB Config配置类
import com.xxl.job.core.executor.impl.XxlJobSpringExecutor; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Slf4j @Configuration public class XxlJobConfig { @Value("${xxl.job.admin.addresses}") private String adminAddresses; @Value("${xxl.job.executor.appname}") private String appName; @Value("${xxl.job.executor.ip}") private String ip; @Value("${xxl.job.executor.port}") private int port; @Value("${xxl.job.accessToken}") private String accessToken; @Value("${xxl.job.executor.logpath}") private String logPath; @Value("${xxl.job.executor.logretentiondays}") private int logRetentionDays; @Bean public XxlJobSpringExecutor xxlJobExecutor() { log.info(">>>>>>>>>>> xxl-job config init."); XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor(); xxlJobSpringExecutor.setAdminAddresses(adminAddresses); xxlJobSpringExecutor.setAppname(appName); xxlJobSpringExecutor.setIp(ip); xxlJobSpringExecutor.setPort(port); xxlJobSpringExecutor.setAccessToken(accessToken); xxlJobSpringExecutor.setLogPath(logPath); xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays); return xxlJobSpringExecutor; } }
新增handler处理业务类
定时任务触发的逻辑,写在里面
import com.xxl.job.core.handler.annotation.XxlJob; import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Component; @Slf4j @Component public class TaskHandler { @XxlJob("test01Handler") public void test01Handler() { log.info("xxl-job, hello world."); } }
XXLJOB界面开启定时任务
定时任务执行
三.测试源码
四.xxljob配置发送预警邮件(扩展)
开通QQ邮箱的SMTP发送邮件服务,生成授权码。 授权码是作为spring.mail.password的值。不要写QQ邮箱密码,谨慎操作!
可以先删除之前运行的XXL-JOB的容器
docker rm 容器id
运行XXL-JOB docker命令
启动命令添加邮件额外参数
docker run --network my -di \ -e PARAMS="--spring.datasource.url=jdbc:mysql://mysql:3306/xxl_job?Unicode=true&characterEncoding=UTF-8 \ --spring.datasource.username=root --spring.datasource.password=shmily1314 spring.mail.host=smtp.qq.com --spring.mail.port=25 --spring.mail.username=xx@qq.com --spring.mail.from=xxx@qq.com --spring.mail.password=xxxx --spring.mail.properties.mail.smtp.auth=true --spring.mail.properties.mail.smtp.starttls.enable=true --spring.mail.properties.mail.smtp.starttls.required=true --spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory" \ -p 9001:8080 \ -v /Users/a123456/work/dockerVolumes/xxl-job:/data/applogs \ --privileged=true \ --name xxl-job-admin-2.4.0 xuxueli/xxl-job-admin:2.4.0
邮件预警截图
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