org.apache.brooklyn.core.location

Class Machines

java.lang.Object

org.apache.brooklyn.core.location.Machines

public class Machines
extends java.lang.Object

utilities for working with MachineLocations

Constructor Summary

Constructors

Constructor and Description
Machines()

Method Summary

Modifier and Type	Method and Description
static Maybe<java.lang.String>	findSubnetHostname(Entity entity)
static Maybe<java.lang.String>	findSubnetHostname(java.lang.Iterable<? extends Location> ll)
static Maybe<java.lang.String>	findSubnetIp(Entity entity)
static Maybe<java.lang.String>	findSubnetIp(java.lang.Iterable<? extends Location> ll)
static Maybe<java.lang.String>	findSubnetOrPrivateIp(Entity entity)
static Maybe<java.lang.String>	findSubnetOrPublicHostname(Entity entity)
static <T> Maybe<T>	findUniqueElement(java.lang.Iterable<?> items, java.lang.Class<T> type)
static Maybe<MachineLocation>	findUniqueMachineLocation(java.lang.Iterable<? extends Location> locations)
static <T extends MachineLocation> Maybe<T>	findUniqueMachineLocation(java.lang.Iterable<? extends Location> locations, java.lang.Class<T> clazz)
static Maybe<java.lang.String>	getSubnetHostname(Location where)
static Maybe<java.lang.String>	getSubnetIp(Location where)
static boolean	warnIfLocalhost(java.util.Collection<? extends Location> locations, java.lang.String message) returns whether it is localhost (and has warned)

Methods inherited from class java.lang.Object

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

Constructor Detail

Machines

public Machines()

Method Detail

getSubnetHostname

public static Maybe<java.lang.String> getSubnetHostname(Location where)

getSubnetIp

public static Maybe<java.lang.String> getSubnetIp(Location where)

findUniqueElement

@Nonnull
public static <T> Maybe<T> findUniqueElement(java.lang.Iterable<?> items,
                                                      java.lang.Class<T> type)

findUniqueMachineLocation

public static Maybe<MachineLocation> findUniqueMachineLocation(java.lang.Iterable<? extends Location> locations)

findUniqueMachineLocation

public static <T extends MachineLocation> Maybe<T> findUniqueMachineLocation(java.lang.Iterable<? extends Location> locations,
                                                                             java.lang.Class<T> clazz)

findSubnetHostname

public static Maybe<java.lang.String> findSubnetHostname(java.lang.Iterable<? extends Location> ll)

findSubnetHostname

public static Maybe<java.lang.String> findSubnetHostname(Entity entity)

findSubnetOrPublicHostname

public static Maybe<java.lang.String> findSubnetOrPublicHostname(Entity entity)

findSubnetOrPrivateIp

public static Maybe<java.lang.String> findSubnetOrPrivateIp(Entity entity)

findSubnetIp

public static Maybe<java.lang.String> findSubnetIp(Entity entity)

findSubnetIp

public static Maybe<java.lang.String> findSubnetIp(java.lang.Iterable<? extends Location> ll)

warnIfLocalhost

public static boolean warnIfLocalhost(java.util.Collection<? extends Location> locations,
                                      java.lang.String message)

returns whether it is localhost (and has warned)