org.apache.whirr

Class ClusterControllerFactory

java.lang.Object

org.apache.whirr.ClusterControllerFactory

Direct Known Subclasses:

DynamicClusterControllerFactory

public class ClusterControllerFactory
extends Object

This class is used to create ClusterController instances.

Implementation note. ClusterController implementations are discovered using a Service Provider Interface (SPI), described in ServiceLoader.

Constructor Summary

Constructors

Constructor and Description
ClusterControllerFactory()

Method Summary

Methods

Modifier and Type	Method and Description
Set<String>	availableServices() Return a collection of available ClusterController names.
ClusterController	create(String serviceName) Create an instance of a ClusterController according to the given name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterControllerFactory

public ClusterControllerFactory()

Method Detail

create

public ClusterController create(String serviceName)

Create an instance of a ClusterController according to the given name. If the name is null then the default ClusterController is returned.

availableServices

public Set<String> availableServices()

Return a collection of available ClusterController names.

Returns:

the available service names