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(kāi)源項(xiàng)目,基于Spring Boot和Quartz開(kāi)發(fā),支持常見(jiàn)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(ài)。
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: 303.3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(kāi)發(fā)示例(Bean模式)
*
* 開(kāi)發(fā)步驟:
* 1、任務(wù)開(kāi)發(fā):在Spring Bean實(shí)例中,開(kāi)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(guò) "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(guò) "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(kāi)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(yè)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整合 xxl-job的項(xiàng)目實(shí)踐
- 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x(chóng)xl-job的實(shí)現(xiàn)示例
- SpringBoot部署xxl-job方法詳細(xì)講解
- springboot整合x(chóng)xl-job實(shí)現(xiàn)分布式定時(shí)任務(wù)的過(guò)程
- springboot整合x(chóng)xl-job的示例代碼
- SpringBoot整合Xxl-job實(shí)現(xiàn)定時(shí)任務(wù)的全過(guò)程
- Springboot整合x(chóng)xl-job實(shí)現(xiàn)動(dòng)態(tài)傳參
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