Package 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	Description
static final String	LOCALHOST	Constant for localhost.
static final int	MAX_PORT_RANGE	The maximum port number.
static final int	MIN_PORT_RANGE	The minimum port number.

Constructor Summary

Constructors

Constructor	Description
SocketUtils()

Method Summary

Modifier and Type	Method	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 Details

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 Details

SocketUtils

public SocketUtils()

Method Details

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