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@@ -1,208 +0,0 @@
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-package com.xxl.job.executor.handler;
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-
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-import com.xxl.job.core.biz.model.ReturnT;
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-import com.xxl.job.core.handler.IJobHandler;
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-import com.xxl.job.core.handler.annotation.XxlJob;
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-import com.xxl.job.core.log.XxlJobLogger;
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-import com.xxl.job.core.util.ShardingUtil;
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-import org.slf4j.Logger;
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-import org.slf4j.LoggerFactory;
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-import org.springframework.stereotype.Component;
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-
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-import java.io.BufferedInputStream;
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-import java.io.BufferedReader;
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-import java.io.InputStreamReader;
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-import java.net.HttpURLConnection;
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-import java.net.URL;
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-import java.util.concurrent.TimeUnit;
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-
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-/**
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- * XxlJob开发示例(Bean模式)
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- * <p>
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- * 开发步骤:
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- * 1、在Spring Bean实例中,开发Job方法,方式格式要求为 "public ReturnT<String> execute(String param)"
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- * 2、为Job方法添加注解 "@XxlJob(value="自定义jobhandler名称", init = "JobHandler初始化方法", destroy = "JobHandler销毁方法")",注解value值对应的是调度中心新建任务的JobHandler属性的值。
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- * 3、执行日志:需要通过 "XxlJobLogger.log" 打印执行日志;
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- *
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- * @author xuxueli 2019-12-11 21:52:51
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- */
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-@Component
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-public class SampleXxlJob {
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- private static Logger logger = LoggerFactory.getLogger(SampleXxlJob.class);
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-
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- /**
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- * 1、简单任务示例(Bean模式)
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- */
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- @XxlJob("demoJobHandler")
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- public ReturnT<String> demoJobHandler(String param) throws Exception {
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- XxlJobLogger.log("XXL-JOB, Hello World.");
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- System.err.println(11212);
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-
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- for (int i = 0; i < 5; i++) {
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- XxlJobLogger.log("beat at:" + i);
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- TimeUnit.SECONDS.sleep(2);
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- }
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- return ReturnT.SUCCESS;
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- }
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-
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- /**
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- * 1、简单任务示例(Bean模式)
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- */
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- @XxlJob("helloJobHandler")
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- public ReturnT<String> helloJobHandler(String param) throws Exception {
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- XxlJobLogger.log("jeecg-boot, Hello World.");
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- for (int i = 0; i < 5; i++) {
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- XxlJobLogger.log("beat at:" + i);
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- TimeUnit.SECONDS.sleep(2);
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- }
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- return ReturnT.SUCCESS;
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- }
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-
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-
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- /**
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- * 2、分片广播任务
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- */
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- @XxlJob("shardingJobHandler")
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- public ReturnT<String> shardingJobHandler(String param) throws Exception {
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-
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- // 分片参数
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- ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
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- XxlJobLogger.log("分片参数:当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
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-
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- // 业务逻辑
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- for (int i = 0; i < shardingVO.getTotal(); i++) {
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- if (i == shardingVO.getIndex()) {
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- XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
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- } else {
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- XxlJobLogger.log("第 {} 片, 忽略", i);
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- }
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- }
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-
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- return ReturnT.SUCCESS;
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- }
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-
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-
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- /**
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- * 3、命令行任务
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- */
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- @XxlJob("commandJobHandler")
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- public ReturnT<String> commandJobHandler(String param) throws Exception {
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- String command = param;
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- int exitValue = -1;
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-
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- BufferedReader bufferedReader = null;
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- try {
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- // command process
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- Process process = Runtime.getRuntime().exec(command);
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- BufferedInputStream bufferedInputStream = new BufferedInputStream(process.getInputStream());
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- bufferedReader = new BufferedReader(new InputStreamReader(bufferedInputStream));
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-
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- // command log
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- String line;
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- while ((line = bufferedReader.readLine()) != null) {
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- XxlJobLogger.log(line);
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- }
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-
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- // command exit
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- process.waitFor();
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- exitValue = process.exitValue();
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- } catch (Exception e) {
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- XxlJobLogger.log(e);
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- } finally {
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- if (bufferedReader != null) {
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- bufferedReader.close();
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- }
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- }
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-
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- if (exitValue == 0) {
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- return IJobHandler.SUCCESS;
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- } else {
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- return new ReturnT<String>(IJobHandler.FAIL.getCode(), "command exit value(" + exitValue + ") is failed");
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- }
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- }
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-
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-
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- /**
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- * 4、跨平台Http任务
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- */
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- @XxlJob("httpJobHandler")
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- public ReturnT<String> httpJobHandler(String param) throws Exception {
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-
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- // request
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- HttpURLConnection connection = null;
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- BufferedReader bufferedReader = null;
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- try {
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- // connection
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- URL realUrl = new URL(param);
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- connection = (HttpURLConnection) realUrl.openConnection();
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-
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- // connection setting
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- connection.setRequestMethod("GET");
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- connection.setDoOutput(true);
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- connection.setDoInput(true);
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- connection.setUseCaches(false);
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- connection.setReadTimeout(5 * 1000);
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- connection.setConnectTimeout(3 * 1000);
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- connection.setRequestProperty("connection", "Keep-Alive");
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- connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
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- connection.setRequestProperty("Accept-Charset", "application/json;charset=UTF-8");
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-
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- // do connection
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- connection.connect();
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-
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- //Map<String, List<String>> map = connection.getHeaderFields();
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-
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- // valid StatusCode
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- int statusCode = connection.getResponseCode();
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- if (statusCode != 200) {
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- throw new RuntimeException("Http Request StatusCode(" + statusCode + ") Invalid.");
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- }
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-
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- // result
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- bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
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- StringBuilder result = new StringBuilder();
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- String line;
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- while ((line = bufferedReader.readLine()) != null) {
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- result.append(line);
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- }
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- String responseMsg = result.toString();
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-
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- XxlJobLogger.log(responseMsg);
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- return ReturnT.SUCCESS;
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- } catch (Exception e) {
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- XxlJobLogger.log(e);
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- return ReturnT.FAIL;
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- } finally {
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- try {
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- if (bufferedReader != null) {
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- bufferedReader.close();
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- }
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- if (connection != null) {
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- connection.disconnect();
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- }
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- } catch (Exception e2) {
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- XxlJobLogger.log(e2);
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- }
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- }
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-
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- }
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-
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- /**
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- * 5、生命周期任务示例:任务初始化与销毁时,支持自定义相关逻辑;
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- */
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- @XxlJob(value = "demoJobHandler2", init = "init", destroy = "destroy")
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- public ReturnT<String> demoJobHandler2(String param) throws Exception {
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- XxlJobLogger.log("XXL-JOB, Hello World.");
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- return ReturnT.SUCCESS;
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- }
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-
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- public void init() {
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- logger.info("init");
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- }
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-
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- public void destroy() {
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- logger.info("destory");
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- }
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-
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-
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-}
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