xxl-job項目定時管理工具


1.源碼下載地址:

  https://github.com/xuxueli/xxl-job.git;

2.將源碼clone到IDEA中:

     

 

3.初始化數據庫腳本: /doc/db/tables_xxl_job.sql ;

4.xxl-job-admin的配置文件application.properties:

### web
### 1、調度中心項目的端口號以及訪問路徑
server.port=8081
server.servlet.context-path=/xxl-job-admin

### actuator
management.server.servlet.context-path=/actuator
management.health.mail.enabled=false

### resources
spring.mvc.servlet.load-on-startup=0
spring.mvc.static-path-pattern=/static/**
spring.resources.static-locations=classpath:/static/

### freemarker
spring.freemarker.templateLoaderPath=classpath:/templates/
spring.freemarker.suffix=.ftl
spring.freemarker.charset=UTF-8
spring.freemarker.request-context-attribute=request
spring.freemarker.settings.number_format=0.##########

### mybatis
mybatis.mapper-locations=classpath:/mybatis-mapper/*Mapper.xml
#mybatis.type-aliases-package=com.xxl.job.admin.core.model

### xxl-job, datasource
### 5、配置數據庫的地址
spring.datasource.url=jdbc:mysql://10.0.204.214:8080/b2b_provider?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
spring.datasource.username=dev
spring.datasource.password=D@_uat_0715
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

### datasource-pool
spring.datasource.type=com.zaxxer.hikari.HikariDataSource
spring.datasource.hikari.minimum-idle=10
spring.datasource.hikari.maximum-pool-size=30
spring.datasource.hikari.auto-commit=true
spring.datasource.hikari.idle-timeout=30000
spring.datasource.hikari.pool-name=HikariCP
spring.datasource.hikari.max-lifetime=900000
spring.datasource.hikari.connection-timeout=10000
spring.datasource.hikari.connection-test-query=SELECT 1

### xxl-job, email
spring.mail.host=smtp.qq.com
spring.mail.port=25
spring.mail.username=xxx@qq.com
spring.mail.from=xxx@qq.com
spring.mail.password=xxx
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

### xxl-job, access token
xxl.job.accessToken=

### xxl-job, i18n (default is zh_CN, and you can choose "zh_CN", "zh_TC" and "en")
xxl.job.i18n=zh_CN

## xxl-job, triggerpool max size
xxl.job.triggerpool.fast.max=200
xxl.job.triggerpool.slow.max=100

### xxl-job, log retention days
xxl.job.logretentiondays=30

5.部署調度中心   

  該工程是一個springboot項目,我們只需要在IDEA中執行 XxlJobAdminApplication 類即可運行該工程;

6.在瀏覽器輸入 http://localhost:8080/xxl-job-admin 然后輸入用戶名和密碼(admin/123456);

二、創建自己項目的執行器:

1.引入jar包:

<dependency>
      <groupId>com.xuxueli</groupId>
      <artifactId>xxl-job-core</artifactId>
      <version>2.1.2</version>
    </dependency>

注:如果不是maven項目,則需要在idea中運行maven-》install 打出jar包,將jar包引入;

2.把xxl-job執行器的xxl-job-executor.properties文件copy至項目的resources文件夾下

 

 

 3.配置xxl-job-executor.properties文件

# 調度中心地址
xxl.job.admin.addresses=http://127.0.0.1:8080/xxl-job-admin
 
#執行器"AppName"和地址信息配置:AppName執行器心跳注冊分組依據;地址信息用於"調度中心請求並觸發任務"和"執行器注冊"。執行器默認端口為9999,執行器IP默認為空表示自動獲取IP,多網卡時可手動設置指定IP,該IP不會綁定Host僅作為通訊實用。單機部署多個執行器時,注意要配置不同執行器端口;
 
xxl.job.executor.appname=task-demo02
xxl.job.executor.ip=
xxl.job.executor.port=9998
​
#執行器通訊TOKEN,非空時啟用
xxl.job.accessToken=
#xxl-job log path執行器運行日志文件存儲的磁盤位置,需要對該路徑擁有讀寫權限
xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
#xxl-job log retention days執行器Log文件定期清理功能,指定日志保存天數,日志文件過期自動刪除。限制至少保持3天,否則功能不生效;
xxl.job.executor.logretentiondays=30

4.配置applicationContext.xml文件

 

 5.載入配置文件,在項目中創建 XxlJobConfig.class 文件:

package com.taskDemo.core.config;
 
import com.xxl.job.core.executor.impl.XxlJobSpringExecutor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
/**
 * xxl-job config
 *
 * @author xuxueli 2017-04-28
 */
@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
    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;
    }
 
    /**
     * 針對多網卡、容器內部署等情況,可借助 "spring-cloud-commons" 提供的 "InetUtils" 組件靈活定制注冊IP;
     *
     *      1、引入依賴:
     *          <dependency>
     *             <groupId>org.springframework.cloud</groupId>
     *             <artifactId>spring-cloud-commons</artifactId>
     *             <version>${version}</version>
     *         </dependency>
     *
     *      2、配置文件,或者容器啟動變量
     *          spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.'
     *
     *      3、獲取IP
     *          String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
     */
 
 
}

6.創建任務JobHandler

package com.taskDemo.service.jobhandler;
 
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.XxlJob;
import com.xxl.job.core.log.XxlJobLogger;
import org.springframework.stereotype.Component;
 
/**
 * @Description 調度任務類
 * @Date Created in 下午8:19 2020/2/15
 * @Version 1.0
 */
@Component
public class TaskHandler extends IJobHandler {
 
    @XxlJob("taskDemoHandler")
    @Override
    public ReturnT<String> execute(String param) throws Exception {
        XxlJobLogger.log("接受參數" + param +"\n執行任務");
        return SUCCESS;
    }
}

7.在調度任務中心配置執行器

點擊執行器管理-->新增執行器 注意AppName為執行器項目應用名,即上面參數xxl.job.executor.appname=task-demo02

 

 8.創建任務

點擊任務管理-->新增 執行器下拉列表選擇剛新增的執行器 注意JobHandler為上面調度任務類@JobHandler(value="taskDemoHandler")中value值

 

 

  1. <dependency>
  2.  
    <groupId>com.xuxueli</groupId>
  3.  
    <artifactId>xxl-job-core</artifactId>
  4.  
    <version> 2.1.2</version>
  5.  
    </dependency>


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