java springBoot总结--集成xxl-job

步骤一：在你的项目里引入xxl-job-core的依赖

<dependency>
  <groupId>com.xuxueli</groupId>
  <artifactId>xxl-job-core</artifactId>
  <version>2.0.1</version>
</dependency>

步骤二：执行器配置

将源码中：

/xxl-job/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties下的配置信息copy一份，添加到你的项目的application.properties文件中去，注意修改自己的配置信息

### 调度中心部署跟地址 [选填]：如调度中心集群部署存在多个地址则用逗号分隔。执行器将会使用该地址进行"执行器心跳注册"和"任务结果回调"；为空则关闭自动注册；
xxl.job.admin.addresses=http://127.0.0.1:8080/xxl-job-admin

### 执行器AppName [选填]：执行器心跳注册分组依据；为空则关闭自动注册
xxl.job.executor.appname=xxl-job-executor-xgss

### 执行器IP [选填]：默认为空表示自动获取IP，多网卡时可手动设置指定IP，该IP不会绑定Host仅作为通讯实用；地址信息用于 "执行器注册" 和 "调度中心请求并触发任务"；
xxl.job.executor.ip=

### 执行器端口号 [选填]：小于等于0则自动获取；默认端口为9999，单机部署多个执行器时，注意要配置不同执行器端口；
xxl.job.executor.port=9999

### 执行器通讯TOKEN [选填]：非空时启用；
xxl.job.accessToken=

### 执行器运行日志文件存储磁盘路径 [选填] ：需要对该路径拥有读写权限；为空则使用默认路径；
xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler

### 执行器日志文件保存天数 [选填] ： 过期日志自动清理, 限制值大于等于3时生效; 否则, 如-1, 关闭自动清理功能；
xxl.job.executor.logretentiondays=-1

XxlJobConfig，从下载的xxl-job源码的/xxl-job-executor-samples/xxl-job-executor-sample-springboot下的srcmainjavacomxxljobexecutorcoreconfig的XxlJobConfig.java直接复制过来即可。

package com.job.client.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.accessToken}")
    private String accessToken;
 
    @Value("${xxl.job.executor.appname}")
    private String appname;
 
    @Value("${xxl.job.executor.address}")
    private String address;
 
    @Value("${xxl.job.executor.ip}")
    private String ip;
 
    @Value("${xxl.job.executor.port}")
    private int port;
 
    @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.setAddress(address);
        xxlJobSpringExecutor.setIp(ip);
        xxlJobSpringExecutor.setPort(port);
        xxlJobSpringExecutor.setAccessToken(accessToken);
        xxlJobSpringExecutor.setLogPath(logPath);
        xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);
 
        return xxlJobSpringExecutor;
    }
 
    /**
     * 针对多网卡、容器内部署等情况，可借助 "spring-cloud-commons" 提供的 "InetUtils" 组件灵活定制注册IP；
     *
     *      1、引入依赖：
     *          <dependency>
     *             <groupId>org.springframework.cloud</groupId>
     *             <artifactId>spring-cloud-commons</artifactId>
     *             <version>${version}</version>
     *         </dependency>
     *
     *      2、配置文件，或者容器启动变量
     *          spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.'
     *
     *      3、获取IP
     *          String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
     */
}

启动类

package com.job.client;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@SpringBootApplication
public class ClientStart {
 
    public static void main(String args[]){
        SpringApplication.run(ClientStart.class,args);
    }
}

编写执行器

package com.job.client.jobhandle;
 
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.XxlJob;
import org.springframework.stereotype.Component;
 
import java.util.Date;
 
import static com.xxl.job.core.biz.model.ReturnT.SUCCESS;
 
@Component
public class TestOneHandler {
 
    @XxlJob("TestOneHandler")
    public ReturnT<String> jobDemo(String s) throws Exception {
        System.out.println("TestOneHandler执行次"+new Date());
        return SUCCESS;
    }
}

xxl-job的管理页面上，新建执行器的时候再AppName上写上配置文件配置的xxl-job-executor-xgss,新建任务的时候在JobHandler写入上面的TestOneHandler