构建方式比较简单,所有的依赖只有一个 JDK 和 Mysql ,在 Mysql 里面初始化你的脚本,第二步编辑你的调度中心,第三步是编译部署执行器。
第一步: 下载源码
下载地址:https://github.com/xuxueli/xx…
第二步: 执行sql
文件地址:xxl-job/doc/db/tables_xxl_job.sql
第三步: 修改xxl-job-admin项目配置
配置文件:application.properties
配置项:
### xxl-job, datasource
spring.datasource.url=${datasource.url}
spring.datasource.username=${datasource.username}
spring.datasource.password=${datasource.password}
打包启动
xxl-job-admin git:(master) ✗ mvn clean -U package -Dmaven.test.skip=true ➜ xxl-job-admin git:(master) ✗ cd target ➜ target git:(master) ✗ java -jar xxl-job-admin-2.1.0.jar
访问http://localhost:18827/xxl-jo…
账号:admin 密码:123456
看到如下页面即搭建成功
接下来
1 搭建一个springboot项目,application.properties加入如下配置:
# web port server.port=8081 # log config logging.config=classpath:logback.xml ### xxl-job admin address list, such as "http://address" or "http://address01,http://address02" xxl.job.admin.addresses=http://127.0.0.1:8080/xxl-job-admin ### xxl-job executor address xxl.job.executor.appname=xxl-job-executor-sample xxl.job.executor.ip= xxl.job.executor.port=9999 ### xxl-job, access token xxl.job.accessToken= ### xxl-job log path xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler ### xxl-job log retention days xxl.job.executor.logretentiondays=-1
2编写配置类
@Configuration
public class XxlJobConfig {
private Logger logger = LoggerFactory.getLogger(XxlJobConfig.class);
@Value("${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(initMethod = "start", destroyMethod = "destroy")
public XxlJobSpringExecutor xxlJobExecutor() {
logger.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;
}
3 编写jobhandler
@JobHandler(value="demoJobHandler")
@Component
public class DemoJobHandler extends IJobHandler {
@Override
public ReturnT execute(String param) throws Exception {
XxlJobLogger.log("XXL-JOB, Hello World.");
for (int i = 0; i < 5; i++) {
XxlJobLogger.log("beat at:" + i);
TimeUnit.SECONDS.sleep(2);
}
return SUCCESS;
}
}
4 在调度中心注册执行器和添加任务
启动springboot项目后,配置执行器
5注册好后,等待一会可以看到注册的信息,在onLine 机器地址列,点击查看,可以看到注册的地址和端口。
点击保存后出现这个,即为配置成功
6配置jobhandler,新增任务
我们选择Bean模式,JobHandler就是我们用XxlJob注解方法或者类的名称。
7点击执行一次看看效果
到此springboot整合xxl-job就完成了,在后续添加任务时,只需要编写相应的handler去继承IJobHandler即可
xxl-job百度百科



