com.mesosphere.sdk.offer.evaluate.placement

Class RoundRobinByRegionRule

java.lang.Object

com.mesosphere.sdk.offer.evaluate.placement.AbstractRoundRobinRule

com.mesosphere.sdk.offer.evaluate.placement.RoundRobinByRegionRule

All Implemented Interfaces:

PlacementRule

public class RoundRobinByRegionRule
extends AbstractRoundRobinRule

See Also:

for a description of round robin behavior

Field Summary

Fields inherited from class com.mesosphere.sdk.offer.evaluate.placement.AbstractRoundRobinRule

distinctKeyCount, taskFilter

Constructor Summary

Constructors

Constructor and Description
RoundRobinByRegionRule(java.lang.Integer regionCount)
RoundRobinByRegionRule(java.util.Optional<java.lang.Integer> regionCount)
RoundRobinByRegionRule(java.util.Optional<java.lang.Integer> regionCount, StringMatcher taskFilter)

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	getKey(Protos.Offer offer) Returns a key to round robin against from the provided TaskInfo, or null if none was found.
protected java.lang.String	getKey(Protos.TaskInfo task) Returns a key to round robin against from the provided TaskInfo, or null if none was found.
java.util.Collection<PlacementField>	getPlacementFields() Returns the PlacementFields to which this rule applies.
java.lang.String	toString()

Methods inherited from class com.mesosphere.sdk.offer.evaluate.placement.AbstractRoundRobinRule

equals, filter, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RoundRobinByRegionRule

public RoundRobinByRegionRule(java.lang.Integer regionCount)

RoundRobinByRegionRule

public RoundRobinByRegionRule(java.util.Optional<java.lang.Integer> regionCount)

RoundRobinByRegionRule

public RoundRobinByRegionRule(java.util.Optional<java.lang.Integer> regionCount,
                              StringMatcher taskFilter)

Method Detail

getKey

protected java.lang.String getKey(Protos.Offer offer)

Description copied from class: AbstractRoundRobinRule

Returns a key to round robin against from the provided TaskInfo, or null if none was found.

Specified by:

getKey in class AbstractRoundRobinRule

getKey

protected java.lang.String getKey(Protos.TaskInfo task)

Description copied from class: AbstractRoundRobinRule

Returns a key to round robin against from the provided TaskInfo, or null if none was found.

Specified by:

getKey in class AbstractRoundRobinRule

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getPlacementFields

public java.util.Collection<PlacementField> getPlacementFields()

Description copied from interface: PlacementRule

Returns the PlacementFields to which this rule applies.