io.micronaut.core.io.socket

Class SocketUtils

java.lang.Object

io.micronaut.core.io.socket.SocketUtils

public class SocketUtils
extends Object

Utility methods for dealing with sockets.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOCALHOST Constant for localhost.
static int	MAX_PORT_RANGE The maximum port number.
static int	MIN_PORT_RANGE The minimum port number.

Constructor Summary

Constructors

Constructor and Description
SocketUtils()

Method Summary

Modifier and Type	Method and Description
static int	findAvailableTcpPort() Finds an available TCP port.
static int	findAvailableTcpPort(int minPortRange, int maxPortRange) Finds an available TCP port.
static boolean	isTcpPortAvailable(int currentPort) Check whether the given TCP port is available.

Methods inherited from class java.lang.Object

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

Field Detail

LOCALHOST

public static final String LOCALHOST

Constant for localhost.

See Also:

Constant Field Values

MIN_PORT_RANGE

public static final int MIN_PORT_RANGE

The minimum port number.

See Also:

Constant Field Values

MAX_PORT_RANGE

public static final int MAX_PORT_RANGE

The maximum port number.

See Also:

Constant Field Values

Constructor Detail

SocketUtils

public SocketUtils()

Method Detail

findAvailableTcpPort

public static int findAvailableTcpPort()

Finds an available TCP port.

Returns:

The available port

findAvailableTcpPort

public static int findAvailableTcpPort(int minPortRange,
                                       int maxPortRange)

Finds an available TCP port.

Parameters:

minPortRange - The minimum port range

maxPortRange - The maximum port range

Returns:

The available port

isTcpPortAvailable

public static boolean isTcpPortAvailable(int currentPort)

Check whether the given TCP port is available.

Parameters:

currentPort - The port

Returns:

True if it is