org.apache.openejb.util
Class NetworkUtil

java.lang.Object
  org.apache.openejb.util.NetworkUtil

public final class NetworkUtil
extends Object

TODO: this class is no more an utility class (static) and should be rewritten to get a config + state -> listOfPorts with release(port) method (otherwise caching makes half of usages broken) -> lockFile -> minPort/maxPort -> ...

Nested Class Summary

static class

NetworkUtil.LastPort

Field Summary

static int	EVICTION_TIMEOUT
static int	PORT_MAX
static int	PORT_MIN
static int[]	RANDOM
static String	TOMEE_LOCK_FILE Lock file property name

Method Summary

static void	clearLockFile()
static String	getLocalAddress(String start, String end)
static int	getNextAvailablePort()
static int	getNextAvailablePort(int[] portList)
static int	getNextAvailablePort(int min, int max, Collection<Integer> excluded)
static int	getNextAvailablePort(int min, int max, Collection<Integer> excluded, Collection<NetworkUtil.LastPort> lastPorts)
static int	getNextAvailablePortInDefaultRange()
static boolean	isLocalAddress(InetAddress addr)
static boolean	isLocalAddress(String addr)

Methods inherited from class java.lang.Object

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

Field Detail

TOMEE_LOCK_FILE

public static final String TOMEE_LOCK_FILE

Lock file property name

See Also:

Constant Field Values

RANDOM

public static final int[] RANDOM

PORT_MIN

public static final int PORT_MIN

See Also:

Constant Field Values

PORT_MAX

public static final int PORT_MAX

See Also:

Constant Field Values

EVICTION_TIMEOUT

public static final int EVICTION_TIMEOUT

Method Detail

clearLockFile

public static void clearLockFile()

getNextAvailablePortInDefaultRange

public static int getNextAvailablePortInDefaultRange()

getNextAvailablePort

public static int getNextAvailablePort()

getNextAvailablePort

public static int getNextAvailablePort(int[] portList)

getNextAvailablePort

public static int getNextAvailablePort(int min,
                                       int max,
                                       Collection<Integer> excluded,
                                       Collection<NetworkUtil.LastPort> lastPorts)

getNextAvailablePort

public static int getNextAvailablePort(int min,
                                       int max,
                                       Collection<Integer> excluded)

getLocalAddress

public static String getLocalAddress(String start,
                                     String end)

isLocalAddress

public static boolean isLocalAddress(String addr)

isLocalAddress

public static boolean isLocalAddress(InetAddress addr)