Package io.micronaut.starter.feature.aws

Class AwsLambdaSnapstart

java.lang.Object

io.micronaut.starter.feature.aws.AwsLambdaSnapstart

All Implemented Interfaces:

io.micronaut.core.naming.Described, io.micronaut.core.naming.Named, io.micronaut.core.order.Ordered, Feature

@Requires(property="micronaut.starter.feature.snapstart.enabled",
          value="true",
          defaultValue="true")
@Singleton
public class AwsLambdaSnapstart
extends Object
implements Feature

Feature for enabling AWS Lambda SnapStart functionality.

SnapStart improves cold start performance by initializing the Lambda function ahead of time on supported CPU architectures.

Field Summary

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
AwsLambdaSnapstart()

Method Summary

Modifier and Type	Method	Description
@NonNull String	getName()	The name of the feature.
String	getThirdPartyDocumentation(GeneratorContext generatorContext)
@NonNull String	getTitle()
boolean	isVisible()	Some features should not be visible to the user because they are a common parent of other selectable features, or they should always be applied, or any other reason.
boolean	supports(@NonNull CpuArchitecture cpuArchitecture)	Determines if the feature supports the given CPU architecture.
boolean	supports(Options options)	This method must be implemented to ensure it is only selectable for the desired application types.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.naming.Described

getDescription

Methods inherited from interface io.micronaut.projectgen.core.feature.Feature

apply, getCategory, getDescription, getFrameworkDocumentation, getOrder, isCommunity, isPreview, processSelectedFeatures

Constructor Details

AwsLambdaSnapstart

public AwsLambdaSnapstart()

Method Details

getName

@NonNull
public @NonNull String getName()

Description copied from interface: Feature

The name of the feature. It must be unique.

Specified by:

getName in interface Feature

Specified by:

getName in interface io.micronaut.core.naming.Named

Returns:

the name of the feature

getTitle

@NonNull
public @NonNull String getTitle()

Specified by:

getTitle in interface Feature

Returns:

The title of the feature

isVisible

public boolean isVisible()

Description copied from interface: Feature

Some features should not be visible to the user because they are a common parent of other selectable features, or they should always be applied, or any other reason.

Specified by:

isVisible in interface Feature

Returns:

True if the feature should be able to be selected by the user

getThirdPartyDocumentation

public String getThirdPartyDocumentation(GeneratorContext generatorContext)

Specified by:

getThirdPartyDocumentation in interface Feature

Parameters:

generatorContext - Generator Context

Returns:

Returns a link to third party. E.g. https://hazelcast.org

supports

public boolean supports(@NonNull
 @NonNull CpuArchitecture cpuArchitecture)

Determines if the feature supports the given CPU architecture.

Parameters:

cpuArchitecture - The CPU architecture to check support for

Returns:

true if supported, false otherwise

supports

public boolean supports(Options options)

Description copied from interface: Feature

This method must be implemented to ensure it is only selectable for the desired application types. This method is not used for determining if a default feature should be applied.

Specified by:

supports in interface Feature

Parameters:

options - Options

Returns:

True if the feature can be selected by the user