org.mule.munit.common.util

Class RunnerPortProvider

java.lang.Object

org.mule.munit.common.util.RunnerPortProvider

public class RunnerPortProvider
extends Object

The goal of this class is to obtain the port number that will be used to communicate between RemoteRunner and the MUnit runner

Since:

2.0.0

Author:

Mulesoft Inc.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_PORT_NUMBER
static int	MIN_PORT_NUMBER
static String	MUNIT_SERVER_PORT

Constructor Summary

Constructors

Constructor and Description
RunnerPortProvider()

Method Summary

Modifier and Type	Method and Description
Integer	findFreePort() Looks for a free port in the predefined range
Integer	getPort() Returns the port number to be used.
Optional<Integer>	getPredefinedPort() Looks for a port number defined in a the property MUNIT_SERVER_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

See Also:

Constant Field Values

MAX_PORT_NUMBER

public static final int MAX_PORT_NUMBER

See Also:

Constant Field Values

MUNIT_SERVER_PORT

public static final String MUNIT_SERVER_PORT

See Also:

Constant Field Values

Constructor Detail

RunnerPortProvider

public RunnerPortProvider()

Method Detail

getPort

public Integer getPort()
                throws IllegalPortDefinitionException

Returns the port number to be used. It will look for it in the defined system property, if not defined or illegal it will find one and define the system property MUNIT_SERVER_PORT.

Returns:

a port value

Throws:

IllegalPortDefinitionException

getPredefinedPort

public Optional<Integer> getPredefinedPort()

Looks for a port number defined in a the property MUNIT_SERVER_PORT

Returns:

empty Optional if no port defined or invalid value, the port otherwise

findFreePort

public Integer findFreePort()

Looks for a free port in the predefined range

Returns:

a free port number