org.apache.camel.testng
Class AvailablePortFinder

java.lang.Object
  org.apache.camel.testng.AvailablePortFinder

public final class AvailablePortFinder
extends Object

Finds currently available server ports.

See Also:

IANA.org

Field Summary

static int	MAX_PORT_NUMBER The maximum server port number.
static int	MIN_PORT_NUMBER The minimum server port number.

Method Summary

static boolean	available(int port) Checks to see if a specific port is available.
static int	getNextAvailable() Gets the next available port starting at the lowest port number.
static int	getNextAvailable(int fromPort) Gets the next available port starting at a port.

Methods inherited from class java.lang.Object

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

Field Detail

MIN_PORT_NUMBER

public static final int MIN_PORT_NUMBER

The minimum server port number. Set at 1024 to avoid returning privileged port numbers.

See Also:

Constant Field Values

MAX_PORT_NUMBER

public static final int MAX_PORT_NUMBER

The maximum server port number.

See Also:

Constant Field Values

Method Detail

getNextAvailable

public static int getNextAvailable()

Gets the next available port starting at the lowest port number.

Throws:

NoSuchElementException - if there are no ports available

getNextAvailable

public static int getNextAvailable(int fromPort)

Gets the next available port starting at a port.

Parameters:

fromPort - the port to scan for availability

Throws:

NoSuchElementException - if there are no ports available

available

public static boolean available(int port)

Checks to see if a specific port is available.

Parameters:

port - the port to check for availability