org.apache.stratos.messaging.domain.application

Class Group

java.lang.Object

org.apache.stratos.messaging.domain.application.ParentComponent<GroupInstance>

org.apache.stratos.messaging.domain.application.Group

All Implemented Interfaces:

Serializable

public class Group
extends ParentComponent<GroupInstance>

Represents a Group/nested Group in an Application/Group

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.stratos.messaging.domain.application.ParentComponent

aliasToClusterDataMap, aliasToGroupMap

Constructor Summary

Constructors

Constructor and Description
Group(String applicationId, String name, String alias)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object other)
String	getAlias()
String	getApplicationId()
String	getAutoscalingPolicy()
Set<ClusterDataHolder>	getClusterDataHoldersOfGroup()
int	getGroupMaxInstances()
int	getGroupMinInstances()
String	getName()
GroupStatus	getStatus(String groupInstanceId)
Stack<GroupStatus>	getTransitionedStates(String groupInstanceId)
String	getUniqueIdentifier() This method should be implemented in each concrete child class to return the unique identifier for each implementation ex.: group alias for a Group, app id for an Application
int	hashCode()
boolean	isStateTransitionValid(GroupStatus newState, String groupInstanceId)
void	setAutoscalingPolicy(String autoscalingPolicy)
void	setGroupMaxInstances(int groupMaxInstances)
void	setGroupMinInstances(int groupMinInstances)
boolean	setStatus(GroupStatus newState, String groupInstanceId)

Methods inherited from class org.apache.stratos.messaging.domain.application.ParentComponent

addGroup, addInstance, containsInstanceContext, getAliasToDeploymentPolicyIdMap, getAliasToGroupMap, getAllGroupsRecursively, getClusterData, getClusterData, getClusterDataForAlias, getClusterDataForType, getClusterDataHolderRecursivelyByAlias, getClusterDataMap, getClusterDataRecursively, getComponentsCount, getDependencyOrder, getDeploymentPolicy, getGroup, getGroupRecursively, getGroups, getGroupsRecursively, getInstanceContextCount, getInstanceContexts, getInstanceContextsWithParentId, getInstanceIdToInstanceContextMap, getNextInstanceId, isGroupInstanceMonitoringEnabled, isGroupScalingEnabled, removeInstance, setAliasToDeploymentPolicyIdMap, setClusterData, setClusterDataForType, setDependencyOrder, setDeploymentPolicy, setGroupInstanceMonitoringEnabled, setGroups, setGroupScalingEnabled, setInstanceIdToInstanceContextMap

Methods inherited from class java.lang.Object

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

Constructor Detail

Group

public Group(String applicationId,
     String name,
     String alias)

Method Detail

getUniqueIdentifier

public String getUniqueIdentifier()

Description copied from class: ParentComponent

This method should be implemented in each concrete child class to return the unique identifier for each implementation ex.: group alias for a Group, app id for an Application

Specified by:

getUniqueIdentifier in class ParentComponent<GroupInstance>

Returns:

unique identifier String

getName

public String getName()

getAlias

public String getAlias()

getAutoscalingPolicy

public String getAutoscalingPolicy()

setAutoscalingPolicy

public void setAutoscalingPolicy(String autoscalingPolicy)

isStateTransitionValid

public boolean isStateTransitionValid(GroupStatus newState,
                             String groupInstanceId)

getTransitionedStates

public Stack<GroupStatus> getTransitionedStates(String groupInstanceId)

getStatus

public GroupStatus getStatus(String groupInstanceId)

setStatus

public boolean setStatus(GroupStatus newState,
                String groupInstanceId)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getApplicationId

public String getApplicationId()

getGroupMinInstances

public int getGroupMinInstances()

setGroupMinInstances

public void setGroupMinInstances(int groupMinInstances)

getGroupMaxInstances

public int getGroupMaxInstances()

setGroupMaxInstances

public void setGroupMaxInstances(int groupMaxInstances)

getClusterDataHoldersOfGroup

public Set<ClusterDataHolder> getClusterDataHoldersOfGroup()