xueli.xue
8 years ago
parent
1b3ad6fbbe
commit
d2eafe20cd
8 changed files with 211 additions and 70 deletions
@ -1,16 +1,16 @@ |
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package com.xxl.job.core.glue.loader; |
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/** |
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* code source loader |
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* @author xuxueli 2016-1-2 20:01:39 |
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*/ |
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public interface GlueLoader { |
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/** |
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* load code source by name, ensure every load is the latest. |
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* @param jobId |
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* @return code source |
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*/ |
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public String load(int jobId); |
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} |
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//package com.xxl.job.core.glue.loader;
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//
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///**
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// * code source loader
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// * @author xuxueli 2016-1-2 20:01:39
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// */
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//public interface GlueLoader {
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//
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// /**
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// * load code source by name, ensure every load is the latest.
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// * @param jobId
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// * @return code source
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// */
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// public String load(int jobId);
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//
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//}
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@ -1,30 +1,30 @@ |
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package com.xxl.job.core.glue.loader.impl; |
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import com.xxl.job.core.glue.loader.GlueLoader; |
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import com.xxl.job.core.util.DBUtil; |
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import javax.sql.DataSource; |
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import java.util.List; |
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import java.util.Map; |
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/** |
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* Created by xuxueli on 16/9/30. |
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*/ |
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public class DbGlueLoader implements GlueLoader { |
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private DataSource dataSource; |
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public void setDataSource(DataSource dataSource) { |
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this.dataSource = dataSource; |
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} |
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@Override |
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public String load(int jobId) { |
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String sql = "SELECT glue_source FROM XXL_JOB_QRTZ_TRIGGER_INFO WHERE id = ?"; |
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List<Map<String, Object>> result = DBUtil.query(dataSource, sql, new Object[]{jobId}); |
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if (result!=null && result.size()==1 && result.get(0)!=null && result.get(0).get("glue_source")!=null ) { |
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return (String) result.get(0).get("glue_source"); |
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} |
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return null; |
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} |
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} |
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//package com.xxl.job.core.glue.loader.impl;
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//
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//import com.xxl.job.core.glue.loader.GlueLoader;
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//import com.xxl.job.core.util.DBUtil;
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//
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//import javax.sql.DataSource;
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//import java.util.List;
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//import java.util.Map;
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//
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///**
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// * Created by xuxueli on 16/9/30.
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// */
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//public class DbGlueLoader implements GlueLoader {
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//
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// private DataSource dataSource;
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// public void setDataSource(DataSource dataSource) {
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// this.dataSource = dataSource;
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// }
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//
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// @Override
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// public String load(int jobId) {
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// String sql = "SELECT glue_source FROM XXL_JOB_QRTZ_TRIGGER_INFO WHERE id = ?";
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// List<Map<String, Object>> result = DBUtil.query(dataSource, sql, new Object[]{jobId});
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// if (result!=null && result.size()==1 && result.get(0)!=null && result.get(0).get("glue_source")!=null ) {
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// return (String) result.get(0).get("glue_source");
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// }
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// return null;
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// }
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//
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//}
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@ -0,0 +1,86 @@ |
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package com.xxl.job.core.util; |
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import org.apache.commons.exec.CommandLine; |
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import org.apache.commons.exec.DefaultExecutor; |
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import org.apache.commons.exec.PumpStreamHandler; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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/** |
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* 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)； |
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* 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； |
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* 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； |
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* |
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* 知识点： |
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* 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 |
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* 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 |
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* |
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* Created by xuxueli on 17/2/25. |
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*/ |
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public class ScriptUtil { |
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private static String pyCmd = "python"; |
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private static String shllCmd = "bash"; |
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private static String pyFile = "/Users/xuxueli/workspaces/idea-git-workspace/github/xxl-incubator/xxl-util/src/main/resources/script/pytest.py"; |
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private static String shellFile = "/Users/xuxueli/workspaces/idea-git-workspace/github/xxl-incubator/xxl-util/src/main/resources/script/shelltest.sh"; |
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private static String pyLogFile = "/Users/xuxueli/Downloads/tmp/pylog.log"; |
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private static String shLogFile = "/Users/xuxueli/Downloads/tmp/shlog.log"; |
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public static void main(String[] args) { |
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String command = pyCmd; |
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String filename = pyFile; |
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String logFile = pyLogFile; |
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if (false) { |
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command = shllCmd; |
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filename = shellFile; |
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logFile = shLogFile; |
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} |
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execToFile(command, filename, logFile); |
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} |
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public static File markScriptFile(){ |
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return null; |
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} |
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/** |
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* 日志文件输出方式 |
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* |
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* 优点：支持将目标数据实时输出到指定日志文件中去 |
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* 缺点： |
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* 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 |
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* Java无法实时获取 |
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* |
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* @param command |
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* @param scriptFile |
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* @param logFile |
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*/ |
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public static void execToFile(String command, String scriptFile, String logFile){ |
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try { |
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// 标准输出：print （null if watchdog timeout）
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// 错误输出：logging + 异常 （still exists if watchdog timeout）
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// 标准输出
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FileOutputStream fileOutputStream = new FileOutputStream(logFile); |
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PumpStreamHandler streamHandler = new PumpStreamHandler(fileOutputStream, fileOutputStream, null); |
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// command
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CommandLine commandline = new CommandLine(command); |
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commandline.addArgument(scriptFile); |
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// exec
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DefaultExecutor exec = new DefaultExecutor(); |
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exec.setExitValues(null); |
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exec.setStreamHandler(streamHandler); |
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int exitValue = exec.execute(commandline); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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/*Process process = Runtime.getRuntime().exec(cmdarray); |
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IOUtils.copy(process.getInputStream(), out); |
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IOUtils.copy(process.getErrorStream(), out);*/ |
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} |
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} |
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