org.apache.twill.api

Class TwillSpecification.Builder.PlacementPolicySetter

java.lang.Object

org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

All Implemented Interfaces:

TwillSpecification.Builder.AfterPlacementPolicy, TwillSpecification.Builder.MorePlacementPolicies

Enclosing class:

TwillSpecification.Builder

public final class TwillSpecification.Builder.PlacementPolicySetter
extends Object
implements TwillSpecification.Builder.MorePlacementPolicies, TwillSpecification.Builder.AfterPlacementPolicy

Constructor Summary

Constructors

Constructor and Description
PlacementPolicySetter()

Method Summary

Modifier and Type	Method and Description
TwillSpecification.Builder.PlacementPolicySetter	add(Hosts hosts, Racks racks, String runnableName, String... runnableNames) Specify hosts and racks for a list of runnables.
TwillSpecification.Builder.PlacementPolicySetter	add(Hosts hosts, String runnableName, String... runnableNames) Specify hosts for a list of runnables.
TwillSpecification.Builder.PlacementPolicySetter	add(Racks racks, String runnableName, String... runnableNames) Specify racks for a list of runnables.
TwillSpecification.Builder.PlacementPolicySetter	add(TwillSpecification.PlacementPolicy.Type type, String runnableName, String... runnableNames) Specify a placement policy for a list of runnables.
TwillSpecification.Builder.AfterOrder	anyOrder() No particular execution order is needed.
TwillSpecification.Builder.FirstOrder	withOrder() Start defining execution order.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlacementPolicySetter

public PlacementPolicySetter()

Method Detail

add

public TwillSpecification.Builder.PlacementPolicySetter add(Hosts hosts,
                                                            String runnableName,
                                                            String... runnableNames)

Description copied from interface: TwillSpecification.Builder.MorePlacementPolicies

Specify hosts for a list of runnables.

Specified by:

add in interface TwillSpecification.Builder.MorePlacementPolicies

Parameters:

hosts - Hosts specifying a set of hosts.

runnableName - a runnable name.

runnableNames - a list of runnable names.

Returns:

A reference to either add more placement policies or skip to defining execution order.

add

public TwillSpecification.Builder.PlacementPolicySetter add(Racks racks,
                                                            String runnableName,
                                                            String... runnableNames)

Description copied from interface: TwillSpecification.Builder.MorePlacementPolicies

Specify racks for a list of runnables.

Specified by:

add in interface TwillSpecification.Builder.MorePlacementPolicies

Parameters:

racks - Racks specifying a set of racks.

runnableName - a runnable name.

runnableNames - a list of runnable names.

Returns:

A reference to either add more placement policies or skip to defining execution order.

add

public TwillSpecification.Builder.PlacementPolicySetter add(Hosts hosts,
                                                            Racks racks,
                                                            String runnableName,
                                                            String... runnableNames)

Description copied from interface: TwillSpecification.Builder.MorePlacementPolicies

Specify hosts and racks for a list of runnables.

Specified by:

add in interface TwillSpecification.Builder.MorePlacementPolicies

Parameters:

hosts - Hosts specifying a set of hosts.

racks - Racks specifying a set of racks.

runnableName - a runnable name.

runnableNames - a list of runnable names.

Returns:

A reference to either add more placement policies or skip to defining execution order.

add

public TwillSpecification.Builder.PlacementPolicySetter add(TwillSpecification.PlacementPolicy.Type type,
                                                            String runnableName,
                                                            String... runnableNames)

Description copied from interface: TwillSpecification.Builder.MorePlacementPolicies

Specify a placement policy for a list of runnables.

Specified by:

add in interface TwillSpecification.Builder.MorePlacementPolicies

Parameters:

type - TwillSpecification.PlacementPolicy.Type specifying a specific placement policy type.

runnableName - a runnable name.

runnableNames - a list of runnable names.

Returns:

A reference to either add more placement policies or skip to defining execution order.

withOrder

public TwillSpecification.Builder.FirstOrder withOrder()

Description copied from interface: TwillSpecification.Builder.AfterPlacementPolicy

Start defining execution order.

Specified by:

withOrder in interface TwillSpecification.Builder.AfterPlacementPolicy

anyOrder

public TwillSpecification.Builder.AfterOrder anyOrder()

Description copied from interface: TwillSpecification.Builder.AfterPlacementPolicy

No particular execution order is needed.

Specified by:

anyOrder in interface TwillSpecification.Builder.AfterPlacementPolicy