标签:info shell java tomcat stringBuffer pid echo append
//调用shell的方法 shellCommand 存放tomcat路径 projectname 要重新部署的war文件名
public void executeShell(String shellCommand,String projectname) throws IOException {
System.out.println("shellCommand:"+shellCommand);
//存放日志路径 String executeShellLogFile=shellCommand+"\\executeShell.log";
//调用的shell路径 String sendKondorShellName=shellCommand+projectname+".sh"; StringBuffer stringBuffer = new StringBuffer(); BufferedReader bufferedReader = null; // 格式化日期时间,记录日志时使用 DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:SS "); try { stringBuffer.append(dateFormat.format(new Date())).append("准备执行Shell命令 ").append(sendKondorShellName).append(" \r\n"); Process pid = null; //String[] cmd = { "/bin/sh", "-c", sendKondorShellName }; String[] cmd = { "sh", sendKondorShellName, shellCommand }; //给shell传递参数 //String[] cmd = { "/bin/sh", "-c", shellCommand+" paramater" }; // 执行Shell命令 pid = Runtime.getRuntime().exec(cmd); if (pid != null) { stringBuffer.append("进程号:").append(pid.toString()).append("\r\n"); // bufferedReader用于读取Shell的输出内容 bufferedReader = new BufferedReader(new InputStreamReader(pid.getInputStream()), 1024); pid.waitFor(); } else { stringBuffer.append("没有pid\r\n"); } stringBuffer.append(dateFormat.format(new Date())).append("Shell命令执行完毕\r\n执行结果为:\r\n"); String line = null; // 读取Shell的输出内容,并添加到stringBuffer中 while (bufferedReader != null && (line = bufferedReader.readLine()) != null) { stringBuffer.append(line).append("\r\n"); } System.out.println("stringBuffer:"+stringBuffer); } catch (Exception ioe) { stringBuffer.append("执行Shell命令时发生异常:\r\n").append(ioe.getMessage()).append("\r\n"); } finally { if (bufferedReader != null) { OutputStreamWriter outputStreamWriter = null; try { bufferedReader.close(); // 将Shell的执行情况输出到日志文件中 OutputStream outputStream = new FileOutputStream(executeShellLogFile); outputStreamWriter = new OutputStreamWriter(outputStream, "UTF-8"); outputStreamWriter.write(stringBuffer.toString()); System.out.println("stringBuffer.toString():"+stringBuffer.toString()); } catch (Exception e) { e.printStackTrace(); } finally { outputStreamWriter.close(); } } } }
shell脚本
#!/bin/bash tomcat_home=$1 SHUTDOWN=$tomcat_home/bin/shutdown.sh STARTTOMCAT=$tomcat_home/bin/startup.sh echo "[info][$(date)] 正在监控tomcat0,路径:$tomcat_home" pid=$(ps -ef | grep tomcat | grep -w 'apache-tomcat-8.5.32' | grep -v 'grep' | awk '{print $2}') echo "[info][$(date)] pid:$pid" if [ ‘$pid’ ]; then echo "[info][$(date)] tomcat1进程为:$pid" echo "[info][$(date)] tomcat2已启动,shutdown" $SHUTDOWN sleep 5 pid=$(ps -ef | grep tomcat | grep -w 'apache-tomcat-8.5.32' | grep -v 'grep' | awk '{print $2}') if [ $pid ]; then echo "[info][$(date)] 关闭失败,准备kill进程" kill -9 $pid echo "[info][$(date)] kill进程完毕" sleep 2 else echo "[info][$(date)] shutdown success" fi else echo "[info][$(date)] tomcat3 未启动" fi echo "[info][$(date)] 启动tomcat5" $STARTTOMCAT
标签:info,shell,java,tomcat,stringBuffer,pid,echo,append 来源: https://www.cnblogs.com/luyue0220/p/14116307.html
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