org.springframework.yarn.am.grid.support

Class DefaultGridProjection

java.lang.Object

org.springframework.yarn.am.grid.support.AbstractGridProjection

org.springframework.yarn.am.grid.support.DefaultGridProjection

All Implemented Interfaces:

GridProjection

public class DefaultGridProjection
extends AbstractGridProjection

Default implementation of GridProjection.

Author:

Janne Valkealahti

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	REGISTERED_NAME

Fields inherited from interface org.springframework.yarn.am.grid.GridProjection

PRIORITY_COMPARATOR

Constructor Summary

Constructors

Constructor and Description
DefaultGridProjection() Instantiates a new default grid projection.
DefaultGridProjection(org.apache.hadoop.conf.Configuration configuration) Instantiates a new default grid projection.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	acceptMember(GridMember member) Asks a projection if it accepted a member.
SatisfyStateData	getSatisfyState() Gets the satisfy state.
void	setLocality(boolean locality)

Methods inherited from class org.springframework.yarn.am.grid.support.AbstractGridProjection

addAnyMember, addHostCountMember, addHostMember, addRackCountMember, addRackMember, canFit, getAnyCount, getAnyCountMembers, getConfiguration, getHostCount, getHostCountHosts, getHostCountMembers, getMembers, getMemory, getPriority, getProjectionData, getRackCount, getRackCountHosts, getRackCountMembers, getVirtualCores, removeMember, setConfiguration, setMemory, setPriority, setProjectionData, setVirtualCores

Methods inherited from class java.lang.Object

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

Field Detail

REGISTERED_NAME

public static final java.lang.String REGISTERED_NAME

See Also:

Constant Field Values

Constructor Detail

DefaultGridProjection

public DefaultGridProjection()

Instantiates a new default grid projection.

DefaultGridProjection

public DefaultGridProjection(org.apache.hadoop.conf.Configuration configuration)

Instantiates a new default grid projection.

Parameters:

configuration - the configuration

Method Detail

getSatisfyState

public SatisfyStateData getSatisfyState()

Description copied from interface: GridProjection

Gets the satisfy state.

Specified by:

getSatisfyState in interface GridProjection

Specified by:

getSatisfyState in class AbstractGridProjection

Returns:

the satisfy state

acceptMember

public boolean acceptMember(GridMember member)

Description copied from interface: GridProjection

Asks a projection if it accepted a member.

Specified by:

acceptMember in interface GridProjection

Specified by:

acceptMember in class AbstractGridProjection

Parameters:

member - the grid member

Returns:

true, if member accepted by projection

setLocality

public void setLocality(boolean locality)