usr.common

Class PortPool

java.lang.Object

usr.common.PortPool

public class PortPool
extends java.lang.Object

Given a range of ports returns one or

Constructor Summary

Constructors

Constructor and Description
PortPool(int lowPort, int highPort)

Method Summary

Methods

Modifier and Type	Method and Description
int	findPort()
int	findPort(int nPorts)
void	freePort(int p) Free port p
void	freePorts(int l, int h) Free ports from l to h

Methods inherited from class java.lang.Object

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

Constructor Detail

PortPool

public PortPool(int lowPort,
        int highPort)

Method Detail

findPort

public int findPort()
             throws java.io.IOException

Throws:

java.io.IOException

findPort

public int findPort(int nPorts)
             throws java.io.IOException

Throws:

java.io.IOException

freePort

public void freePort(int p)

Free port p

freePorts

public void freePorts(int l,
             int h)

Free ports from l to h