com.sleepycat.je.rep.utilint

Class FreePortLocator

java.lang.Object

com.sleepycat.je.rep.utilint.FreePortLocator

public class FreePortLocator
extends java.lang.Object

An iterator to iterate over the free ports on an interface.

Constructor Summary

Constructors

Constructor and Description
FreePortLocator(java.lang.String hostname, int portStart, int portEnd) Constructor identifying the interface and the port range within which to look for free ports.

Method Summary

Modifier and Type	Method and Description
int	next() Returns the next free port.
void	skip(int num) Skip a number of ports.

Methods inherited from class java.lang.Object

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

Constructor Detail

FreePortLocator

public FreePortLocator(java.lang.String hostname,
                       int portStart,
                       int portEnd)

Constructor identifying the interface and the port range within which to look for free ports.

Method Detail

next

public int next()

Returns the next free port. Note that it's possible that on a busy machine another process may grab the "free" port before it's actually used.

skip

public void skip(int num)

Skip a number of ports.