Package com.netflix.genie.web.scripts

Class AgentLauncherSelectorManagedScript

java.lang.Object

com.netflix.genie.web.scripts.ManagedScript

com.netflix.genie.web.scripts.ResourceSelectorScript<AgentLauncher,AgentLauncherSelectionContext>

com.netflix.genie.web.scripts.AgentLauncherSelectorManagedScript

public class AgentLauncherSelectorManagedScript
extends ResourceSelectorScript<AgentLauncher,AgentLauncherSelectionContext>

Extension of ResourceSelectorScript that delegates selection of a job's agent launcher when more than one choice is available. See also: AgentLauncherSelector.

Since:

4.0.0

Constructor Summary

Constructors

Constructor	Description
AgentLauncherSelectorManagedScript(ScriptManager scriptManager, AgentLauncherSelectorScriptProperties properties, io.micrometer.core.instrument.MeterRegistry registry, PropertiesMapCache propertyMapCache)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	addParametersForScript(Map<String,Object> parameters, AgentLauncherSelectionContext context)	Add any implementation specific parameters to the map of parameters to send to the script.
ResourceSelectorScriptResult<AgentLauncher>	selectResource(AgentLauncherSelectionContext context)	Given the JobRequest and an associated set of resources which matched the request criteria invoke the configured script to see if a preferred resource is selected based on the current logic.

Methods inherited from class com.netflix.genie.web.scripts.ManagedScript

evaluateScript, warmUp

Methods inherited from class java.lang.Object

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

Constructor Details

AgentLauncherSelectorManagedScript

public AgentLauncherSelectorManagedScript(ScriptManager scriptManager,
 AgentLauncherSelectorScriptProperties properties,
 io.micrometer.core.instrument.MeterRegistry registry,
 PropertiesMapCache propertyMapCache)

Constructor.

Parameters:

scriptManager - script manager

properties - script manager properties

registry - meter registry

propertyMapCache - dynamic properties map cache

Method Details

selectResource

public ResourceSelectorScriptResult<AgentLauncher> selectResource(AgentLauncherSelectionContext context)
                                                           throws ResourceSelectionException

Given the JobRequest and an associated set of resources which matched the request criteria invoke the configured script to see if a preferred resource is selected based on the current logic.

Overrides:

selectResource in class ResourceSelectorScript<AgentLauncher,AgentLauncherSelectionContext>

Parameters:

context - The ResourceSelectionContext instance containing information about the context for this selection

Returns:

A ResourceSelectorScriptResult instance

Throws:

ResourceSelectionException - If an unexpected error occurs during selection

addParametersForScript

protected void addParametersForScript(Map<String,Object> parameters,
 AgentLauncherSelectionContext context)

Add any implementation specific parameters to the map of parameters to send to the script.

Overrides:

addParametersForScript in class ResourceSelectorScript<AgentLauncher,AgentLauncherSelectionContext>

Parameters:

parameters - The existing set of parameters for implementations to add to

context - The selection context