java001-java调用shell命令和脚本

 1 package com.csvalue.common;
 2 
 3 import org.springframework.util.StringUtils;
 4 
 5 import java.io.File;
 6 import java.io.IOException;
 7 
 8 /*
 9 * java调用sheet脚本工具类
10 * */
11 public class RuntimeUtils {
12     public static Process exec(String command, String envp, String dir)
13             throws IOException {
14         String regex = "\\s+";
15         String args[] = null;
16         String envps[] = null;
17         if (!StringUtils.isEmpty(command)) {
18             args = command.split(regex);
19         }
20         if (!StringUtils.isEmpty(envp)) {
21             envps = envp.split(regex);
22         }
23         return Runtime.getRuntime().exec(args, envps, new File(dir));
24     }
25 }

 1 package com.csvalue.service.impl;
 2 
 3 import com.csvalue.common.RuntimeUtils;
 4 import org.slf4j.LoggerFactory;
 5 import org.springframework.stereotype.Component;
 6 import org.springframework.stereotype.Service;
 7 
 8 import javax.annotation.PostConstruct;
 9 
10 /*
11 * Spring容器启动即启动sh脚本文件
12 * */
13 @Service
14 public class P10Server {
15     final org.slf4j.Logger log = LoggerFactory.getLogger(getClass());
16     @PostConstruct
17     public void init(){
18         System.out.println("启动p10服务:init....");
19         String command = "sh startup.sh";
20         String dir=RuntimeUtils.class.getResource("/").getPath()+"KTServer";
21         System.out.println(dir);
22         try {
23             RuntimeUtils.exec(command, null, dir);
24             //Process process = RuntimeUtils.exec(command, null, dir);
25             //int i = process.waitFor();
26            // System.exit(i);
27         }catch (Exception e){
28             log.error("启动p10异常："+e.getMessage());
29         }
30 
31     }
32 }