Apache commons exec 简介和简单ping命令方法调用实现
发布时间：2020-12-15 00:11:16 所属栏目：Java 来源：网络整理
导读：今天PHP站长网 52php.cn把收集自互联网的代码分享给大家，仅供参考。 packagetest.ffm83.commons.exec; importorg.apache.commons.exec.CommandLine;importorg.apache.commons.exec.DefaultExecutor;importorg.apache.com
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以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家，仅供参考 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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