命令行任务：原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可；

doc/XXL-JOB官方文档.md

@@ -33,17 +33,18 @@ XXL-JOB是一个轻量级分布式任务调度平台，其核心设计目标是
 - 17、Rolling实时日志：支持在线查看调度结果，并且支持以Rolling方式实时查看执行器输出的完整的执行日志；
 - 18、GLUE：提供Web IDE，支持在线开发任务逻辑代码，动态发布，实时编译生效，省略部署上线的过程。支持30个版本的历史版本回溯。
 - 19、脚本任务：支持以GLUE模式开发和运行脚本任务，包括Shell、Python、NodeJS、PHP、PowerShell等类型脚本;
-- 20、任务依赖：支持配置子任务依赖，当父任务执行结束且执行成功后将会主动触发一次子任务的执行, 多个子任务用逗号分隔；
+- 20、命令行任务：原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可；
-- 21、一致性：“调度中心”通过DB锁保证集群分布式调度的一致性, 一次任务调度只会触发一次执行；
+- 21、任务依赖：支持配置子任务依赖，当父任务执行结束且执行成功后将会主动触发一次子任务的执行, 多个子任务用逗号分隔；
-- 22、自定义任务参数：支持在线配置调度任务入参，即时生效；
+- 22、一致性：“调度中心”通过DB锁保证集群分布式调度的一致性, 一次任务调度只会触发一次执行；
-- 23、调度线程池：调度系统多线程触发调度运行，确保调度精确执行，不被堵塞；
+- 23、自定义任务参数：支持在线配置调度任务入参，即时生效；
-- 24、数据加密：调度中心和执行器之间的通讯进行数据加密，提升调度信息安全性；
+- 24、调度线程池：调度系统多线程触发调度运行，确保调度精确执行，不被堵塞；
-- 25、邮件报警：任务失败时支持邮件报警，支持配置多邮件地址群发报警邮件；
+- 25、数据加密：调度中心和执行器之间的通讯进行数据加密，提升调度信息安全性；
-- 26、推送maven中央仓库: 将会把最新稳定版推送到maven中央仓库, 方便用户接入和使用;
+- 26、邮件报警：任务失败时支持邮件报警，支持配置多邮件地址群发报警邮件；
-- 27、运行报表：支持实时查看运行数据，如任务数量、调度次数、执行器数量等；以及调度报表，如调度日期分布图，调度成功分布图等；
+- 27、推送maven中央仓库: 将会把最新稳定版推送到maven中央仓库, 方便用户接入和使用;
-- 28、全异步：任务调度流程全异步化设计实现，如异步调度、异步运行、异步回调等，有效对密集调度进行流量削峰，理论上支持任意时长任务的运行；
+- 28、运行报表：支持实时查看运行数据，如任务数量、调度次数、执行器数量等；以及调度报表，如调度日期分布图，调度成功分布图等；
-- 29、跨平台：原生提供通用HTTP任务Handler（Bean任务，"HttpJobHandler"）；业务方只需要提供HTTP链接即可，不限制语言、平台；
+- 29、全异步：任务调度流程全异步化设计实现，如异步调度、异步运行、异步回调等，有效对密集调度进行流量削峰，理论上支持任意时长任务的运行；
-- 30、国际化：调度中心支持国际化设置，提供中文、英文两种可选语言，默认为中文；
+- 30、跨平台：原生提供通用HTTP任务Handler（Bean任务，"HttpJobHandler"）；业务方只需要提供HTTP链接即可，不限制语言、平台；
+- 31、国际化：调度中心支持国际化设置，提供中文、英文两种可选语言，默认为中文；
 
 
 ### 1.3 发展
@@ -1021,6 +1022,9 @@ docker run --name xxl-job-admin -p 8080:8080 -d xuxueli/xxl-job-admin
 调度密集或者耗时任务可能会导致任务阻塞，集群情况下调度组件小概率情况下会重复触发；
 针对上述情况，可以通过结合 "单机路由策略（如：第一台、一致性哈希）" + "阻塞策略（如：单机串行、丢弃后续调度）" 来规避，最终避免任务重复执行。 
 
+### 5.21 命令行任务   
+原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可；
+如任务参数 "pwd" 将会执行命令并输出数据；
 
 
 ## 六、版本更新日志
@@ -1333,7 +1337,7 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
 - 7、任务RollingLog展示逻辑优化，修复超时任务无法查看的问题；
 - 8、任务状态优化，仅运行状态"NORMAL"任务关联至quartz，降低quartz底层数据存储与调度压力；
 - 9、任务状态规范：新增任务默认停止状态，任务更新时保持任务状态不变；
-- 10、[迭代中]原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可，可执行任意命令；
+- 10、命令行任务：原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可；
 - 11、[迭代中]docker镜像，并且推送docker镜像到中央仓库，更进一步实现产品开箱即用；
 
 

xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/config/FrameLessXxlJobConfig.java

@@ -1,5 +1,6 @@
 package com.xuxueli.executor.sample.frameless.config;
 
+import com.xuxueli.executor.sample.frameless.jobhandler.CommandJobHandler;
 import com.xuxueli.executor.sample.frameless.jobhandler.DemoJobHandler;
 import com.xuxueli.executor.sample.frameless.jobhandler.HttpJobHandler;
 import com.xuxueli.executor.sample.frameless.jobhandler.ShardingJobHandler;
@@ -35,6 +36,7 @@ public class FrameLessXxlJobConfig {
         XxlJobExecutor.registJobHandler("demoJobHandler", new DemoJobHandler());
         XxlJobExecutor.registJobHandler("shardingJobHandler", new ShardingJobHandler());
         XxlJobExecutor.registJobHandler("httpJobHandler", new HttpJobHandler());
+        XxlJobExecutor.registJobHandler("commandJobHandler", new CommandJobHandler());
 
         // load executor prop
         Properties xxlJobProp = loadProperties("xxl-job-executor.properties");

xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/jobhandler/CommandJobHandler.java

@@ -0,0 +1,54 @@
+package com.xuxueli.executor.sample.frameless.jobhandler;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobLogger;
+
+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
+ */
+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-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/config/JFinalCoreConfig.java

@@ -4,6 +4,7 @@ import com.jfinal.config.*;
 import com.jfinal.kit.Prop;
 import com.jfinal.kit.PropKit;
 import com.xuxueli.executor.sample.jfinal.controller.IndexController;
+import com.xuxueli.executor.sample.jfinal.jobhandler.CommandJobHandler;
 import com.xuxueli.executor.sample.jfinal.jobhandler.DemoJobHandler;
 import com.xuxueli.executor.sample.jfinal.jobhandler.HttpJobHandler;
 import com.xuxueli.executor.sample.jfinal.jobhandler.ShardingJobHandler;
@@ -25,6 +26,7 @@ public class JFinalCoreConfig extends JFinalConfig {
 		XxlJobExecutor.registJobHandler("demoJobHandler", new DemoJobHandler());
 		XxlJobExecutor.registJobHandler("shardingJobHandler", new ShardingJobHandler());
 		XxlJobExecutor.registJobHandler("httpJobHandler", new HttpJobHandler());
+		XxlJobExecutor.registJobHandler("commandJobHandler", new CommandJobHandler());
 
 		// load executor prop
 		Prop xxlJobProp = PropKit.use("xxl-job-executor.properties");

xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/java/com/xuxueli/executor/sample/jfinal/jobhandler/CommandJobHandler.java

@@ -0,0 +1,54 @@
+package com.xuxueli.executor.sample.jfinal.jobhandler;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobLogger;
+
+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
+ */
+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-nutz/src/main/java/com/xuxueli/executor/sample/nutz/jobhandler/CommandJobHandler.java

@@ -0,0 +1,58 @@
+package com.xuxueli.executor.sample.nutz.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.nutz.ioc.loader.annotation.IocBean;
+
+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")
+@IocBean
+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/CommandJobHandler.java

@@ -0,0 +1,58 @@
+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-springboot/src/main/java/com/xxl/job/executor/service/jobhandler/CommandJobHandler.java

@@ -0,0 +1,58 @@
+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");
+        }
+    }
+
+}