Coding

xxl-job-core/pom.xml

@@ -79,6 +79,13 @@
 			<version>2.4.5</version>
 		</dependency>
 
+		<!-- commons-exec -->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-exec</artifactId>
+			<version>1.3</version>
+		</dependency>
+
 	</dependencies>
 
 </project>

xxl-job-core/src/main/java/com/xxl/job/core/biz/impl/ExecutorBizImpl.java

@@ -11,9 +11,13 @@ import com.xxl.job.core.handler.IJobHandler;
 import com.xxl.job.core.handler.impl.GlueJobHandler;
 import com.xxl.job.core.log.XxlJobFileAppender;
 import com.xxl.job.core.thread.JobThread;
+import com.xxl.job.core.util.ScriptUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.util.Date;
 
 /**
@@ -103,7 +107,63 @@ public class ExecutorBizImpl implements ExecutorBiz {
                 }
                 jobThread = XxlJobExecutor.registJobThread(triggerParam.getJobId(), new GlueJobHandler(jobHandler, triggerParam.getGlueUpdatetime()));
             }
+        } else if (GlueTypeEnum.GLUE_SHELL==GlueTypeEnum.match(triggerParam.getGlueType())) {
 
+            // make path
+            String scriptPath = XxlJobFileAppender.filePath + "gluesource/";
+            String scriptFileName = triggerParam.getJobId() + "_" + triggerParam.getGlueUpdatetime() + ".sh";
+
+            // valid file
+            File scriptFile = new File(scriptPath, scriptFileName);
+            if (!scriptFile.exists()) {
+                // valid glue source
+                if (triggerParam.getGlueSource()==null) {
+                    return new ReturnT<String>(ReturnT.FAIL_CODE, "glueSource is null.");
+                }
+
+                // .../gluesource/
+                File scriptPathDir = new File(scriptPath);
+                if (!scriptPathDir.exists()) {
+                    scriptPathDir.mkdirs();
+                }
+
+                // .../gluesource/666-156465656.sh
+                scriptFile = new File(scriptPath, scriptFileName);
+                FileOutputStream fos = null;
+                try {
+                    scriptFile.createNewFile();
+
+                    fos = new FileOutputStream(scriptFile, true);
+                    fos.write(triggerParam.getGlueSource().getBytes("utf-8"));
+                    fos.flush();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                    return new ReturnT<String>(ReturnT.FAIL_CODE, e.getMessage());
+                } finally {
+                    if (fos != null) {
+                        try {
+                            fos.close();
+                        } catch (IOException e) {
+                            logger.error(e.getMessage(), e);
+                        }
+                    }
+                }
+
+            }
+
+            // log File
+            String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerParam.getLogDateTim()), triggerParam.getLogId());
+
+            // run script
+            ScriptUtil.execToFile("python", scriptFile.getName(), (XxlJobFileAppender.filePath + logFileName) );
+
+            return ReturnT.FAIL;
+        } else if (GlueTypeEnum.GLUE_PYTHON==GlueTypeEnum.match(triggerParam.getGlueType())) {
+            String scriptFilePath = XxlJobFileAppender.filePath + "gluesource/" + triggerParam.getJobId() + "_" + triggerParam.getGlueUpdatetime() + ".py";
+
+
+        } else {
+            return new ReturnT<String>(ReturnT.FAIL_CODE, "glueType[" + triggerParam.getGlueType() + "] is not valid.");
         }
 
         // push data to queue

xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java

@@ -78,8 +78,10 @@ public class XxlJobExecutor implements ApplicationContextAware, ApplicationListe
     }
 
     // ---------------------------------- init job handler ------------------------------------
+    public static ApplicationContext applicationContext;
 	@Override
 	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        XxlJobExecutor.applicationContext = applicationContext;
 
         // init job handler action
         Map<String, Object> serviceBeanMap = applicationContext.getBeansWithAnnotation(JobHander.class);

xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java

@@ -1,14 +1,12 @@
 package com.xxl.job.core.glue;
 
+import com.xxl.job.core.executor.XxlJobExecutor;
 import com.xxl.job.core.handler.IJobHandler;
 import groovy.lang.GroovyClassLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.ApplicationContextAware;
 import org.springframework.core.annotation.AnnotationUtils;
 
 import javax.annotation.Resource;
@@ -19,7 +17,7 @@ import java.lang.reflect.Modifier;
  * glue factory, product class/object by name
  * @author xuxueli 2016-1-2 20:02:27
  */
-public class GlueFactory implements ApplicationContextAware {
+public class GlueFactory {
 	private static Logger logger = LoggerFactory.getLogger(GlueFactory.class);
 	
 	/**
@@ -28,18 +26,11 @@ public class GlueFactory implements ApplicationContextAware {
 	private GroovyClassLoader groovyClassLoader = new GroovyClassLoader();
 
 	// ----------------------------- spring support -----------------------------
-	private static ApplicationContext applicationContext;
+	private static GlueFactory glueFactory = new GlueFactory();
-	private static GlueFactory glueFactory;
 	public static GlueFactory getInstance(){
 		return glueFactory;
 	}
 
-	@Override
-	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
-		GlueFactory.applicationContext = applicationContext;
-		GlueFactory.glueFactory = (GlueFactory) applicationContext.getBean("glueFactory");
-	}
-	
 	/**
 	 * inject action of spring
 	 * @param instance
@@ -61,21 +52,21 @@ public class GlueFactory implements ApplicationContextAware {
 				try {
 					Resource resource = AnnotationUtils.getAnnotation(field, Resource.class);
 					if (resource.name()!=null && resource.name().length()>0){
-						fieldBean = applicationContext.getBean(resource.name());
+						fieldBean = XxlJobExecutor.applicationContext.getBean(resource.name());
 					} else {
-						fieldBean = applicationContext.getBean(field.getName());
+						fieldBean = XxlJobExecutor.applicationContext.getBean(field.getName());
 					}
 				} catch (Exception e) {
 				}
 				if (fieldBean==null ) {
-					fieldBean = applicationContext.getBean(field.getType());
+					fieldBean = XxlJobExecutor.applicationContext.getBean(field.getType());
 				}
 			} else if (AnnotationUtils.getAnnotation(field, Autowired.class) != null) {
 				Qualifier qualifier = AnnotationUtils.getAnnotation(field, Qualifier.class);
 				if (qualifier!=null && qualifier.value()!=null && qualifier.value().length()>0) {
-					fieldBean = applicationContext.getBean(qualifier.value());
+					fieldBean = XxlJobExecutor.applicationContext.getBean(qualifier.value());
 				} else {
-					fieldBean = applicationContext.getBean(field.getType());
+					fieldBean = XxlJobExecutor.applicationContext.getBean(field.getType());
 				}
 			}
 			

xxl-job-core/src/main/java/com/xxl/job/core/glue/loader/GlueLoader.java

@@ -1,16 +1,16 @@
-package com.xxl.job.core.glue.loader;
+//package com.xxl.job.core.glue.loader;
-
+//
-/**
+///**
- * code source loader
+// * code source loader
- * @author xuxueli 2016-1-2 20:01:39
+// * @author xuxueli 2016-1-2 20:01:39
- */
+// */
-public interface GlueLoader {
+//public interface GlueLoader {
-
+//
-	/**
+//	/**
-	 * load code source by name, ensure every load is the latest.
+//	 * load code source by name, ensure every load is the latest.
-	 * @param jobId
+//	 * @param jobId
-	 * @return code source
+//	 * @return code source
-	 */
+//	 */
-	public String load(int jobId);
+//	public String load(int jobId);
-	
+//
-}
+//}

xxl-job-core/src/main/java/com/xxl/job/core/glue/loader/impl/DbGlueLoader.java

@@ -1,30 +1,30 @@
-package com.xxl.job.core.glue.loader.impl;
+//package com.xxl.job.core.glue.loader.impl;
-
+//
-import com.xxl.job.core.glue.loader.GlueLoader;
+//import com.xxl.job.core.glue.loader.GlueLoader;
-import com.xxl.job.core.util.DBUtil;
+//import com.xxl.job.core.util.DBUtil;
-
+//
-import javax.sql.DataSource;
+//import javax.sql.DataSource;
-import java.util.List;
+//import java.util.List;
-import java.util.Map;
+//import java.util.Map;
-
+//
-/**
+///**
- * Created by xuxueli on 16/9/30.
+// * Created by xuxueli on 16/9/30.
- */
+// */
-public class DbGlueLoader implements GlueLoader {
+//public class DbGlueLoader implements GlueLoader {
-
+//
-    private DataSource dataSource;
+//    private DataSource dataSource;
-    public void setDataSource(DataSource dataSource) {
+//    public void setDataSource(DataSource dataSource) {
-        this.dataSource = dataSource;
+//        this.dataSource = dataSource;
-    }
+//    }
-
+//
-    @Override
+//    @Override
-    public String load(int jobId) {
+//    public String load(int jobId) {
-        String sql = "SELECT glue_source FROM XXL_JOB_QRTZ_TRIGGER_INFO WHERE id = ?";
+//        String sql = "SELECT glue_source FROM XXL_JOB_QRTZ_TRIGGER_INFO WHERE id = ?";
-        List<Map<String, Object>> result = DBUtil.query(dataSource, sql, new Object[]{jobId});
+//        List<Map<String, Object>> result = DBUtil.query(dataSource, sql, new Object[]{jobId});
-        if (result!=null && result.size()==1 && result.get(0)!=null && result.get(0).get("glue_source")!=null ) {
+//        if (result!=null && result.size()==1 && result.get(0)!=null && result.get(0).get("glue_source")!=null ) {
-            return (String) result.get(0).get("glue_source");
+//            return (String) result.get(0).get("glue_source");
-        }
+//        }
-        return null;
+//        return null;
-    }
+//    }
-
+//
-}
+//}

xxl-job-core/src/main/java/com/xxl/job/core/util/ScriptUtil.java

@@ -0,0 +1,86 @@
+package com.xxl.job.core.util;
+
+import org.apache.commons.exec.CommandLine;
+import org.apache.commons.exec.DefaultExecutor;
+import org.apache.commons.exec.PumpStreamHandler;
+
+import java.io.File;
+import java.io.FileOutputStream;
+
+/**
+ *  1、内嵌编译器如"PythonInterpreter"无法引用扩展包，因此推荐使用java调用控制台进程方式"Runtime.getRuntime().exec()"来运行脚本(shell或python)；
+ *  2、因为通过java调用控制台进程方式实现，需要保证目标机器PATH路径正确配置对应编译器；
+ *  3、暂时脚本执行日志只能在脚本执行结束后一次性获取，无法保证实时性；因此为确保日志实时性，可改为将脚本打印的日志存储在指定的日志文件上；
+ *
+ *  知识点：
+ *      1、日志输出到日志文件：[>>logfile 2>&1]：将错误输出2以及标准输出1都一起以附加写方式导入logfile文件
+ *      2、python 异常输出优先级高于标准输出，体现在Log文件中，因此推荐通过logging方式打日志保持和异常信息一致；否则用prinf日志顺序会错乱
+ *
+ * Created by xuxueli on 17/2/25.
+ */
+public class ScriptUtil {
+
+    private static String pyCmd = "python";
+    private static String shllCmd = "bash";
+    private static String pyFile = "/Users/xuxueli/workspaces/idea-git-workspace/github/xxl-incubator/xxl-util/src/main/resources/script/pytest.py";
+    private static String shellFile = "/Users/xuxueli/workspaces/idea-git-workspace/github/xxl-incubator/xxl-util/src/main/resources/script/shelltest.sh";
+    private static String pyLogFile = "/Users/xuxueli/Downloads/tmp/pylog.log";
+    private static String shLogFile = "/Users/xuxueli/Downloads/tmp/shlog.log";
+
+    public static void main(String[] args) {
+
+        String command = pyCmd;
+        String filename = pyFile;
+        String logFile = pyLogFile;
+        if (false) {
+            command = shllCmd;
+            filename = shellFile;
+            logFile = shLogFile;
+        }
+
+        execToFile(command, filename, logFile);
+
+    }
+
+    public static File markScriptFile(){
+        return null;
+    }
+
+    /**
+     * 日志文件输出方式
+     *
+     * 优点：支持将目标数据实时输出到指定日志文件中去
+     * 缺点：
+     *      标准输出和错误输出优先级固定，可能和脚本中顺序不一致
+     *      Java无法实时获取
+     *
+     * @param command
+     * @param scriptFile
+     * @param logFile
+     */
+    public static void execToFile(String command, String scriptFile, String logFile){
+        try {
+            // 标准输出：print （null if watchdog timeout）
+            // 错误输出：logging + 异常 （still exists if watchdog timeout）
+            // 标准输出
+            FileOutputStream fileOutputStream = new FileOutputStream(logFile);
+            PumpStreamHandler streamHandler = new PumpStreamHandler(fileOutputStream, fileOutputStream, null);
+
+            // command
+            CommandLine commandline = new CommandLine(command);
+            commandline.addArgument(scriptFile);
+
+            // exec
+            DefaultExecutor exec = new DefaultExecutor();
+            exec.setExitValues(null);
+            exec.setStreamHandler(streamHandler);
+            int exitValue = exec.execute(commandline);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        /*Process process = Runtime.getRuntime().exec(cmdarray);
+        IOUtils.copy(process.getInputStream(), out);
+        IOUtils.copy(process.getErrorStream(), out);*/
+    }
+
+}

xxl-job-executor-example/src/main/resources/applicationcontext-xxl-job.xml

@@ -38,14 +38,9 @@
         </property>
 	</bean>
 
-    <!-- ********************************* "GlueFactory" 配置, 仅在启动 "GLUE模式任务" 时才需要, 否则可删除 ********************************* -->
-
-	<!-- 配置03、GlueFactory -->
-	<bean id="glueFactory" class="com.xxl.job.core.glue.GlueFactory" />
-
     <!-- ********************************* "XXL-JOB公共数据源" 配置, 仅在启动 "DbRegistHelper" 时才需要, 否则可删除 ********************************* -->
 
-	<!-- 配置04、XXL-JOB公共数据源 -->
+	<!-- 配置03、XXL-JOB公共数据源 -->
 	<bean id="xxlJobDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
 		<property name="driverClass" value="${xxl.job.db.driverClass}" />
 		<property name="jdbcUrl" value="${xxl.job.db.url}" />