org.apache.twill.internal

Class DefaultResourceReport

java.lang.Object

org.apache.twill.internal.DefaultResourceReport

All Implemented Interfaces:

ResourceReport

public final class DefaultResourceReport
extends Object
implements ResourceReport

Implementation of ResourceReport with some additional methods for maintaining the report.

Constructor Summary

Constructors

Constructor and Description
DefaultResourceReport(String applicationId, TwillRunResources masterResources)
DefaultResourceReport(String applicationId, TwillRunResources masterResources, Map<String,Collection<TwillRunResources>> resources, List<String> services)

Method Summary

Modifier and Type	Method and Description
void	addRunResources(String runnableName, TwillRunResources resources) Add resources used by an instance of the runnable.
String	getApplicationId() Get the id of the application master.
TwillRunResources	getAppMasterResources() Get the resources application master is using.
Map<String,Collection<TwillRunResources>>	getResources() Get all the run resources being used across all runnables.
Collection<TwillRunResources>	getRunnableResources(String runnableName) Get all the run resources being used by all instances of the specified runnable.
List<String>	getServices() Get the list of services of the application master.
void	removeRunnableResources(String runnableName, String containerId) Remove the resource corresponding to the given runnable and container.
void	setServices(List<String> services) Set the list of services of the application master.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultResourceReport

public DefaultResourceReport(String applicationId,
                             TwillRunResources masterResources)

DefaultResourceReport

public DefaultResourceReport(String applicationId,
                             TwillRunResources masterResources,
                             Map<String,Collection<TwillRunResources>> resources,
                             List<String> services)

Method Detail

addRunResources

public void addRunResources(String runnableName,
                            TwillRunResources resources)

Add resources used by an instance of the runnable.

Parameters:

runnableName - name of runnable.

resources - resources to add.

removeRunnableResources

public void removeRunnableResources(String runnableName,
                                    String containerId)

Remove the resource corresponding to the given runnable and container.

Parameters:

runnableName - name of runnable.

containerId - container id of the runnable.

getRunnableResources

public Collection<TwillRunResources> getRunnableResources(String runnableName)

Get all the run resources being used by all instances of the specified runnable.

Specified by:

getRunnableResources in interface ResourceReport

Parameters:

runnableName - the runnable name.

Returns:

resources being used by all instances of the runnable.

getResources

public Map<String,Collection<TwillRunResources>> getResources()

Get all the run resources being used across all runnables.

Specified by:

getResources in interface ResourceReport

Returns:

all run resources used by all instances of all runnables.

getAppMasterResources

public TwillRunResources getAppMasterResources()

Get the resources application master is using.

Specified by:

getAppMasterResources in interface ResourceReport

Returns:

resources being used by the application master.

getApplicationId

public String getApplicationId()

Get the id of the application master.

Specified by:

getApplicationId in interface ResourceReport

Returns:

id of the application master.

setServices

public void setServices(List<String> services)

Set the list of services of the application master.

Parameters:

services - list of services to set.

getServices

public List<String> getServices()

Get the list of services of the application master.

Specified by:

getServices in interface ResourceReport

Returns:

list of services of the application master.

toString

public String toString()

Overrides:

toString in class Object