Package com.netflix.genie.web.selectors.impl

Class RandomAgentLauncherSelectorImpl

java.lang.Object

com.netflix.genie.web.selectors.impl.RandomAgentLauncherSelectorImpl

All Implemented Interfaces:

AgentLauncherSelector, ResourceSelector<AgentLauncher,AgentLauncherSelectionContext>

public class RandomAgentLauncherSelectorImpl
extends Object
implements AgentLauncherSelector

Basic implementation of a AgentLauncherSelector where a random AgentLauncher is selected from the options presented.

Since:

4.0.0

Constructor Summary

Constructors

Constructor	Description
RandomAgentLauncherSelectorImpl(Collection<AgentLauncher> agentLaunchers)	Constructor.

Method Summary

Modifier and Type	Method	Description
ResourceSelectionResult<AgentLauncher>	select(AgentLauncherSelectionContext context)	Select a resource from the given set of resources if possible.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.netflix.genie.web.selectors.AgentLauncherSelector

getAgentLaunchers

Methods inherited from interface com.netflix.genie.web.selectors.ResourceSelector

select

Constructor Details

RandomAgentLauncherSelectorImpl

public RandomAgentLauncherSelectorImpl(Collection<AgentLauncher> agentLaunchers)

Constructor.

Parameters:

agentLaunchers - the list of available AgentLauncher.

Method Details

select

public ResourceSelectionResult<AgentLauncher> select(@Valid
 AgentLauncherSelectionContext context)
                                              throws ResourceSelectionException

Select a resource from the given set of resources if possible.

Specified by:

select in interface ResourceSelector<R,C extends ResourceSelectionContext<R>>

Parameters:

context - The context specific for this resource selection

Returns:

The a ResourceSelectionResult instance which contains information about the result of this invocation

Throws:

ResourceSelectionException - When the underlying implementation can't successfully come to a selection decision