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xxl-job

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提交 c07d366a 编写于 作者: 许雪里's avatar 许雪里
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xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/CommandJobHandler.java 已删除 100644 → 0
浏览文件 @ 9fed7b9c
package com.xxl.job.executor.service.jobhandler;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.JobHandler;
import com.xxl.job.core.log.XxlJobLogger;
import org.springframework.stereotype.Component;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/**
* 命令行任务
*
* @author xuxueli 2018-09-16 03:48:34
*/
@JobHandler(value="commandJobHandler")
@Component
public class CommandJobHandler extends IJobHandler {
@Override
public ReturnT<String> execute(String param) throws Exception {
String command = param;
int exitValue = -1;
BufferedReader bufferedReader = null;
try {
// command process
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) {
XxlJobLogger.log(line);
}
// command exit
process.waitFor();
exitValue = process.exitValue();
} catch (Exception e) {
XxlJobLogger.log(e);
} finally {
if (bufferedReader != null) {
bufferedReader.close();
}
}
if (exitValue == 0) {
return IJobHandler.SUCCESS;
} else {
return new ReturnT<String>(IJobHandler.FAIL.getCode(), "command exit value("+exitValue+") is failed");
}
}
}
xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/DemoJobHandler.java 已删除 100644 → 0
浏览文件 @ 9fed7b9c
package com.xxl.job.executor.service.jobhandler;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.JobHandler;
import com.xxl.job.core.log.XxlJobLogger;
import org.springframework.stereotype.Component;
import java.util.concurrent.TimeUnit;
/**
* 任务Handler示例（Bean模式）
*
* 开发步骤：
* 1、继承"IJobHandler"：“com.xxl.job.core.handler.IJobHandler”；
* 2、注册到Spring容器：添加“@Component”注解，被Spring容器扫描为Bean实例；
* 3、注册到执行器工厂：添加“@JobHandler(value="自定义jobhandler名称")”注解，注解value值对应的是调度中心新建任务的JobHandler属性的值。
* 4、执行日志：需要通过 "XxlJobLogger.log" 打印执行日志；
*
* @author xuxueli 2015-12-19 19:43:36
*/
@JobHandler(value="demoJobHandler")
@Component
public class DemoJobHandler extends IJobHandler {
@Override
public ReturnT<String> execute(String param) throws Exception {
XxlJobLogger.log("XXL-JOB, Hello World.");
for (int i = 0; i < 5; i++) {
XxlJobLogger.log("beat at:" + i);
TimeUnit.SECONDS.sleep(2);
}
return SUCCESS;
}
}
xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/HttpJobHandler.java → xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/SampleXxlJob.java
浏览文件 @ c07d366a
......@@ -2,26 +2,118 @@ package com.xxl.job.executor.service.jobhandler;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.JobHandler;
import com.xxl.job.core.handler.annotation.XxlJob;
import com.xxl.job.core.log.XxlJobLogger;
import com.xxl.job.core.util.ShardingUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.concurrent.TimeUnit;
/**
* 跨平台Http任务
* XxlJob开发示例（Bean模式）
*
* @author xuxueli 2018-09-16 03:48:34
* 开发步骤：
* 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)"
* 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。
* 3、执行日志：需要通过 "XxlJobLogger.log" 打印执行日志；
*
* @author xuxueli 2019-12-11 21:52:51
*/
@JobHandler(value = "httpJobHandler")
@Component
public class HttpJobHandler extends IJobHandler {
public class SampleXxlJob {
private static Logger logger = LoggerFactory.getLogger(SampleXxlJob.class);
/**
* 1、简单任务示例（Bean模式）
*/
@XxlJob("demoJobHandler")
public ReturnT<String> demoJobHandler(String param) throws Exception {
XxlJobLogger.log("XXL-JOB, Hello World.");
for (int i = 0; i < 5; i++) {
XxlJobLogger.log("beat at:" + i);
TimeUnit.SECONDS.sleep(2);
}
return ReturnT.SUCCESS;
}
/**
* 2、分片广播任务
*/
@XxlJob("shardingJobHandler")
public ReturnT<String> shardingJobHandler(String param) throws Exception {
// 分片参数
ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
// 业务逻辑
for (int i = 0; i < shardingVO.getTotal(); i++) {
if (i == shardingVO.getIndex()) {
XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
} else {
XxlJobLogger.log("第 {} 片, 忽略", i);
}
}
return ReturnT.SUCCESS;
}
/**
* 3、命令行任务
*/
@XxlJob("commandJobHandler")
public ReturnT<String> commandJobHandler(String param) throws Exception {
String command = param;
int exitValue = -1;
BufferedReader bufferedReader = null;
try {
// command process
Process process = Runtime.getRuntime().exec(command);
BufferedInputStream bufferedInputStream = new BufferedInputStream(process.getInputStream());
bufferedReader = new BufferedReader(new InputStreamReader(bufferedInputStream));
@Override
public ReturnT<String> execute(String param) throws Exception {
// command log
String line;
while ((line = bufferedReader.readLine()) != null) {
XxlJobLogger.log(line);
}
// command exit
process.waitFor();
exitValue = process.exitValue();
} catch (Exception e) {
XxlJobLogger.log(e);
} finally {
if (bufferedReader != null) {
bufferedReader.close();
}
}
if (exitValue == 0) {
return IJobHandler.SUCCESS;
} else {
return new ReturnT<String>(IJobHandler.FAIL.getCode(), "command exit value("+exitValue+") is failed");
}
}
/**
* 4、跨平台Http任务
*/
@XxlJob("httpJobHandler")
public ReturnT<String> httpJobHandler(String param) throws Exception {
// request
HttpURLConnection connection = null;
......@@ -63,10 +155,10 @@ public class HttpJobHandler extends IJobHandler {
String responseMsg = result.toString();
XxlJobLogger.log(responseMsg);
return SUCCESS;
return ReturnT.SUCCESS;
} catch (Exception e) {
XxlJobLogger.log(e);
return FAIL;
return ReturnT.FAIL;
} finally {
try {
if (bufferedReader != null) {
......@@ -82,4 +174,20 @@ public class HttpJobHandler extends IJobHandler {
}
/**
* 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；
*/
@XxlJob(value = "demoJobHandler2", init = "init", destroy = "destroy")
public ReturnT<String> demoJobHandler2(String param) throws Exception {
XxlJobLogger.log("XXL-JOB, Hello World.");
return ReturnT.SUCCESS;
}
public void init(){
logger.info("init");
}
public void destroy(){
logger.info("destory");
}
}
xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/java/com/xxl/job/executor/service/jobhandler/ShardingJobHandler.java 已删除 100644 → 0
浏览文件 @ 9fed7b9c
package com.xxl.job.executor.service.jobhandler;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.handler.IJobHandler;
import com.xxl.job.core.handler.annotation.JobHandler;
import com.xxl.job.core.log.XxlJobLogger;
import com.xxl.job.core.util.ShardingUtil;
import org.springframework.stereotype.Service;
/**
* 分片广播任务
*
* @author xuxueli 2017-07-25 20:56:50
*/
@JobHandler(value="shardingJobHandler")
@Service
public class ShardingJobHandler extends IJobHandler {
@Override
public ReturnT<String> execute(String param) throws Exception {
// 分片参数
ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
XxlJobLogger.log("分片参数：当前分片序号 = {}, 总分片数 = {}", shardingVO.getIndex(), shardingVO.getTotal());
// 业务逻辑
for (int i = 0; i < shardingVO.getTotal(); i++) {
if (i == shardingVO.getIndex()) {
XxlJobLogger.log("第 {} 片, 命中分片开始处理", i);
} else {
XxlJobLogger.log("第 {} 片, 忽略", i);
}
}
return SUCCESS;
}
}
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