Package org.apache.hadoop.yarn.service.utils

Class PortScanner

java.lang.Object

org.apache.hadoop.yarn.service.utils.PortScanner

public class PortScanner
extends Object

a scanner which can take an input string for a range or scan the lot.

Constructor Summary

Constructors

Constructor	Description
PortScanner()

Method Summary

Modifier and Type	Method	Description
int	getAvailablePort()
List<Integer>	getRemainingPortsToCheck()
void	setPortRange(String input)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PortScanner

public PortScanner()

Method Details

setPortRange

public void setPortRange(String input)
                  throws BadConfigException

Throws:

BadConfigException

getRemainingPortsToCheck

public List<Integer> getRemainingPortsToCheck()

getAvailablePort

public int getAvailablePort()
                     throws SliderException,
IOException

Throws:

SliderException

IOException