xxl-job的部署及springboot集成使用示例詳解
介紹
XXL-Job是一個(gè)分布式任務(wù)調(diào)度平臺(tái),可進(jìn)行任務(wù)調(diào)度、管理和監(jiān)控,并提供任務(wù)分片、失敗重試、動(dòng)態(tài)分配等功能。它是一個(gè)開源項(xiàng)目,基于Spring Boot和Quartz開發(fā),支持常見的任務(wù)調(diào)度場(chǎng)景。
XXL-Job的使用相對(duì)簡(jiǎn)單,只需要簡(jiǎn)單配置即可實(shí)現(xiàn)任務(wù)調(diào)度。同時(shí),它提供了豐富的管理和監(jiān)控功能,可以方便地查看任務(wù)執(zhí)行狀態(tài)、日志等。
在企業(yè)中,XXL-Job廣泛應(yīng)用于一些大型、分布式的系統(tǒng)中,如電商系統(tǒng)、金融系統(tǒng)等。它的高性能、高可靠性、易使用性等特點(diǎn)深受用戶的喜愛。
1.安裝mysql
docker run -d \ --name mysql \ -p 3306:3306 \ -e MYSQL_ROOT_PASSWORD=root1234567 \ mysql:8.0
2.初始化下載的數(shù)據(jù)
https://github.com/xuxueli/xxl-job/releases
https://github.com/xuxueli/xxl-job/archive/refs/tags/2.4.0.tar.gz
解壓后執(zhí)行xxl-job-2.4.0.tar\xxl-job-2.4.0\doc\db\tables_xxl_job.sql
3.啟動(dòng)xxl-job-admin
默認(rèn)登錄 admin/123456
docker run -e PARAMS="--spring.datasource.url=jdbc:mysql://172.24.31.53:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai --spring.datasource.username=root --spring.datasource.password=root1234567" -p 8080:8080 -v /tmp:/data/applogs --name xxl-job-admin -d xuxueli/xxl-job-admin:2.4.0
http://172.24.31.53:8080/xxl-job-admin/
3.springboot集成
3.1依賴
<dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>2.4.0</version> </dependency>
3.2配置
xxl: job: admin: addresses: http://101.200.153.111:8080/xxl-job-admin accessToken: default_token executor: appname: xxl-job-executor-sample address: ip: 101.200.153.111 port: 4567 logpath: /data/applogs/xxl-job/jobhandler logretentiondays: 30
3.3代碼
package com.lys.lys_admin_api.xxl; 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 https://liuyunshengsir.blog.csdn.net/ */ @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; } /** * 針對(duì)多網(wǎng)卡、容器內(nèi)部署等情況,可借助 "spring-cloud-commons" 提供的 "InetUtils" 組件靈活定制注冊(cè)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(dòng)變量 * spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.' * * 3、獲取IP * String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress(); */ }
jobhandler 樣例
package com.lys.lys_admin_api.xxl.jobhandler; import com.xxl.job.core.context.XxlJobHelper; import com.xxl.job.core.handler.annotation.XxlJob; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Component; import java.io.BufferedInputStream; import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.util.Arrays; import java.util.concurrent.TimeUnit; /** * XxlJob開發(fā)示例(Bean模式) * * 開發(fā)步驟: * 1、任務(wù)開發(fā):在Spring Bean實(shí)例中,開發(fā)Job方法; * 2、注解配置:為Job方法添加注解 "@XxlJob(value="自定義jobhandler名稱", init = "JobHandler初始化方法", destroy = "JobHandler銷毀方法")",注解value值對(duì)應(yīng)的是調(diào)度中心新建任務(wù)的JobHandler屬性的值。 * 3、執(zhí)行日志:需要通過 "XxlJobHelper.log" 打印執(zhí)行日志; * 4、任務(wù)結(jié)果:默認(rèn)任務(wù)結(jié)果為 "成功" 狀態(tài),不需要主動(dòng)設(shè)置;如有訴求,比如設(shè)置任務(wù)結(jié)果為失敗,可以通過 "XxlJobHelper.handleFail/handleSuccess" 自主設(shè)置任務(wù)結(jié)果; * * @author https://liuyunshengsir.blog.csdn.net/ */ @Component public class SampleXxlJob { private static Logger logger = LoggerFactory.getLogger(SampleXxlJob.class); /** * 1、簡(jiǎn)單任務(wù)示例(Bean模式) */ @XxlJob("demoJobHandlerLYS") public void demoJobHandler() throws Exception { XxlJobHelper.log("XXL-JOB, Hello World."); for (int i = 0; i < 5; i++) { XxlJobHelper.log("beat at:" + i); TimeUnit.SECONDS.sleep(2); } // default success } /** * 2、分片廣播任務(wù) */ @XxlJob("shardingJobHandler") public void shardingJobHandler() throws Exception { // 分片參數(shù) int shardIndex = XxlJobHelper.getShardIndex(); int shardTotal = XxlJobHelper.getShardTotal(); XxlJobHelper.log("分片參數(shù):當(dāng)前分片序號(hào) = {}, 總分片數(shù) = {}", shardIndex, shardTotal); // 業(yè)務(wù)邏輯 for (int i = 0; i < shardTotal; i++) { if (i == shardIndex) { XxlJobHelper.log("第 {} 片, 命中分片開始處理", i); } else { XxlJobHelper.log("第 {} 片, 忽略", i); } } } /** * 3、命令行任務(wù) */ @XxlJob("commandJobHandler") public void commandJobHandler() throws Exception { String command = XxlJobHelper.getJobParam(); int exitValue = -1; BufferedReader bufferedReader = null; try { // command process ProcessBuilder processBuilder = new ProcessBuilder(); processBuilder.command(command); processBuilder.redirectErrorStream(true); Process process = processBuilder.start(); //Process process = Runtime.getRuntime().exec(command); BufferedInputStream bufferedInputStream = new BufferedInputStream(process.getInputStream()); bufferedReader = new BufferedReader(new InputStreamReader(bufferedInputStream)); // command log String line; while ((line = bufferedReader.readLine()) != null) { XxlJobHelper.log(line); } // command exit process.waitFor(); exitValue = process.exitValue(); } catch (Exception e) { XxlJobHelper.log(e); } finally { if (bufferedReader != null) { bufferedReader.close(); } } if (exitValue == 0) { // default success } else { XxlJobHelper.handleFail("command exit value("+exitValue+") is failed"); } } /** * 4、跨平臺(tái)Http任務(wù) * 參數(shù)示例: * "url: http://www.baidu.com\n" + * "method: get\n" + * "data: content\n"; */ @XxlJob("httpJobHandler") public void httpJobHandler() throws Exception { // param parse String param = XxlJobHelper.getJobParam(); if (param==null || param.trim().length()==0) { XxlJobHelper.log("param["+ param +"] invalid."); XxlJobHelper.handleFail(); return; } String[] httpParams = param.split("\n"); String url = null; String method = null; String data = null; for (String httpParam: httpParams) { if (httpParam.startsWith("url:")) { url = httpParam.substring(httpParam.indexOf("url:") + 4).trim(); } if (httpParam.startsWith("method:")) { method = httpParam.substring(httpParam.indexOf("method:") + 7).trim().toUpperCase(); } if (httpParam.startsWith("data:")) { data = httpParam.substring(httpParam.indexOf("data:") + 5).trim(); } } // param valid if (url==null || url.trim().length()==0) { XxlJobHelper.log("url["+ url +"] invalid."); XxlJobHelper.handleFail(); return; } if (method==null || !Arrays.asList("GET", "POST").contains(method)) { XxlJobHelper.log("method["+ method +"] invalid."); XxlJobHelper.handleFail(); return; } boolean isPostMethod = method.equals("POST"); // request HttpURLConnection connection = null; BufferedReader bufferedReader = null; try { // connection URL realUrl = new URL(url); connection = (HttpURLConnection) realUrl.openConnection(); // connection setting connection.setRequestMethod(method); connection.setDoOutput(isPostMethod); connection.setDoInput(true); connection.setUseCaches(false); connection.setReadTimeout(5 * 1000); connection.setConnectTimeout(3 * 1000); connection.setRequestProperty("connection", "Keep-Alive"); connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8"); connection.setRequestProperty("Accept-Charset", "application/json;charset=UTF-8"); // do connection connection.connect(); // data if (isPostMethod && data!=null && data.trim().length()>0) { DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream()); dataOutputStream.write(data.getBytes("UTF-8")); dataOutputStream.flush(); dataOutputStream.close(); } // valid StatusCode int statusCode = connection.getResponseCode(); if (statusCode != 200) { throw new RuntimeException("Http Request StatusCode(" + statusCode + ") Invalid."); } // result bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8")); StringBuilder result = new StringBuilder(); String line; while ((line = bufferedReader.readLine()) != null) { result.append(line); } String responseMsg = result.toString(); XxlJobHelper.log(responseMsg); return; } catch (Exception e) { XxlJobHelper.log(e); XxlJobHelper.handleFail(); return; } finally { try { if (bufferedReader != null) { bufferedReader.close(); } if (connection != null) { connection.disconnect(); } } catch (Exception e2) { XxlJobHelper.log(e2); } } } /** * 5、生命周期任務(wù)示例:任務(wù)初始化與銷毀時(shí),支持自定義相關(guān)邏輯; */ @XxlJob(value = "demoJobHandler2", init = "init", destroy = "destroy") public void demoJobHandler2() throws Exception { XxlJobHelper.log("XXL-JOB, Hello World."); } public void init(){ logger.info("init"); } public void destroy(){ logger.info("destroy"); } }
3.4 頁面查看
到此這篇關(guān)于xxl-job的部署及springboot集成使用的文章就介紹到這了,更多相關(guān)springboot xxl-job部署內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家!
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- SpringBoot集成xxl-job實(shí)現(xiàn)超牛的定時(shí)任務(wù)的步驟詳解
- springboot整合xxl-job的實(shí)現(xiàn)示例
- SpringBoot部署xxl-job方法詳細(xì)講解
- springboot整合xxl-job實(shí)現(xiàn)分布式定時(shí)任務(wù)的過程
- springboot整合xxl-job的示例代碼
- SpringBoot整合Xxl-job實(shí)現(xiàn)定時(shí)任務(wù)的全過程
- Springboot整合xxl-job實(shí)現(xiàn)動(dòng)態(tài)傳參
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