org.apache.ambari.server.controller.internal

Class ScaleClusterRequest

java.lang.Object

org.apache.ambari.server.controller.internal.BaseClusterRequest

org.apache.ambari.server.controller.internal.ScaleClusterRequest

All Implemented Interfaces:

TopologyRequest

public class ScaleClusterRequest
extends BaseClusterRequest

A request for a scaling an existing cluster.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ambari.server.topology.TopologyRequest

TopologyRequest.Type

Field Summary

Fields inherited from class org.apache.ambari.server.controller.internal.BaseClusterRequest

blueprint, blueprintFactory, clusterId, configuration, hostGroupInfoMap, PROVISION_ACTION_PROPERTY, provisionAction, securityConfiguration

Constructor Summary

Constructors

Constructor and Description
ScaleClusterRequest(Set<Map<String,Object>> propertySet) Constructor.

Method Summary

Modifier and Type	Method and Description
Long	getClusterId() Get the cluster id associated with the request.
String	getClusterName()
String	getDescription() Get request description.
TopologyRequest.Type	getType() Get the request type.
void	setClusterId(Long clusterId)
void	setClusterName(String clusterName)

Methods inherited from class org.apache.ambari.server.controller.internal.BaseClusterRequest

getBlueprint, getBlueprintFactory, getConfiguration, getHostGroupInfo, getProvisionAction, getSecurityConfiguration, init, setBlueprint, setConfiguration, setProvisionAction, validateHostPredicateProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaleClusterRequest

public ScaleClusterRequest(Set<Map<String,Object>> propertySet)
                    throws InvalidTopologyTemplateException

Constructor.

Parameters:

propertySet - set of request properties

Throws:

InvalidTopologyTemplateException - if any validation of properties fails

Method Detail

getClusterName

public String getClusterName()

setClusterName

public void setClusterName(String clusterName)

getClusterId

public Long getClusterId()

Description copied from interface: TopologyRequest

Get the cluster id associated with the request. Can be null.

Specified by:

getClusterId in interface TopologyRequest

Overrides:

getClusterId in class BaseClusterRequest

Returns:

associated cluster id

setClusterId

public void setClusterId(Long clusterId)

getType

public TopologyRequest.Type getType()

Description copied from interface: TopologyRequest

Get the request type.

Returns:

the type of request

getDescription

public String getDescription()

Description copied from interface: TopologyRequest

Get request description.

Returns:

string description of the request