Apache commons exec 简介和简单ping命令方法调用实现

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packagetest.ffm83.commons.exec;

 

importorg.apache.commons.exec.CommandLine;

importorg.apache.commons.exec.DefaultExecutor;

importorg.apache.commons.exec.PumpStreamHandler;

importorg.apache.commons.io.output.ByteArrayOutputStream;

/**

 * 通过commons exec启动ping命令来查看网络情况

 * @author 范芳铭

 */

public classEasyExecPing {

         public static void main(String[] args){

                   EasyExecPing exec = newEasyExecPing();

                   exec.ping("127.0.0.1");

         }

 

         public void ping(String ip) {

                   String command = "ping" + ip;

                   try {

                            ByteArrayOutputStreamoutputStream = new ByteArrayOutputStream();

                            ByteArrayOutputStreamerrorStream = new ByteArrayOutputStream();

 

                            //命令行处理

                            CommandLinecommandline = CommandLine.parse(command);

                            //进行执行体

                            DefaultExecutor exec= new DefaultExecutor();

 

                            exec.setExitValues(null);

 

                            PumpStreamHandlerstreamHandler = new PumpStreamHandler(

                                               outputStream,errorStream);

 

                            exec.setStreamHandler(streamHandler);

                            exec.execute(commandline);//执行

 

                            String out =outputStream.toString("gbk");

                            String error =errorStream.toString("gbk");

 

                            System.out.println(out);

                            System.err.println(error);

                   } catch (Exception e) {

                            e.printStackTrace();

                   }

 

         }

}

packagetest.ffm83.commons.exec;

 

importorg.apache.commons.exec.CommandLine;

importorg.apache.commons.exec.DefaultExecutor;

importorg.apache.commons.exec.ExecuteWatchdog;

importorg.apache.commons.exec.PumpStreamHandler;

importorg.apache.commons.io.output.ByteArrayOutputStream;

/**

 * 通过commons exec启动ping命令来查看网络情况

 * @author 范芳铭

 */

public classEasyExecPing {

         public static void main(String[] args){

                   EasyExecPing exec = newEasyExecPing();

                   exec.ping("127.0.0.1-t");

         }

 

         public void ping(String ip) {

                   String command = "ping" + ip;

                   try {

                            ByteArrayOutputStreamoutputStream = new ByteArrayOutputStream();

                            ByteArrayOutputStreamerrorStream = new ByteArrayOutputStream();

 

                            //命令行处理

                            CommandLinecommandline = CommandLine.parse(command);

                            //进行执行体

                            DefaultExecutor exec= new DefaultExecutor();

 

                            exec.setExitValues(null);

                            //利用监视狗来设置超时

                            ExecuteWatchdogwatchdog = new ExecuteWatchdog(60000);

                            exec.setWatchdog(watchdog);

 

                            PumpStreamHandlerstreamHandler = new PumpStreamHandler(

                                               outputStream,errorStream);

 

                            exec.setStreamHandler(streamHandler);

                            exec.execute(commandline);//执行

 

                            String out =outputStream.toString("gbk");

                            String error =errorStream.toString("gbk");

 

                            System.out.println(out);

                            System.err.println(error);

                   } catch (Exception e) {

                            e.printStackTrace();

                   }

 

         }

}

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