Package org.httpobjects.tck

Class PortFinder

java.lang.Object

org.httpobjects.tck.PortFinder

public class PortFinder
extends Object

Constructor Summary

Constructors

Constructor	Description
PortFinder()

Method Summary

Modifier and Type	Method	Description
static PortAllocation	allocateFreePort(Object context)	WARNING: there is no guarantee that the port is still free after this has returned ... so, if your code makes that assumption, there is an inherent race condition.
static int	findFreePort()
static Set<Integer>	usedPorts()

Methods inherited from class java.lang.Object

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

Constructor Details

PortFinder

public PortFinder()

Method Details

usedPorts

public static Set<Integer> usedPorts()

findFreePort

public static int findFreePort()

allocateFreePort

public static PortAllocation allocateFreePort(Object context)

WARNING: there is no guarantee that the port is still free after this has returned ... so, if your code makes that assumption, there is an inherent race condition. Finds a port that was free at the time of allocation. Tries to find ports that the underlying system wants us to use. The availablility of the allocated ports is verified by starting and stopping a server on that port.