software.amazon.awscdk.services.customresources

Class SingletonLambda

java.lang.Object

software.amazon.jsii.JsiiObject

software.amazon.awscdk.Construct

software.amazon.awscdk.services.lambda.LambdaRef

software.amazon.awscdk.services.customresources.SingletonLambda

All Implemented Interfaces:

software.amazon.awscdk.services.events.IEventRuleTarget, software.amazon.awscdk.services.logs.ILogSubscriptionDestination, software.amazon.jsii.JsiiSerializable

public class SingletonLambda
extends software.amazon.awscdk.services.lambda.LambdaRef

A Lambda that will only ever be added to a stack once. The lambda is identified using the value of 'uuid'. Run 'uuidgen' for every SingletonLambda you create.

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.events.IEventRuleTarget

software.amazon.awscdk.services.events.IEventRuleTarget.Builder, software.amazon.awscdk.services.events.IEventRuleTarget.Jsii$Pojo, software.amazon.awscdk.services.events.IEventRuleTarget.Jsii$Proxy

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.logs.ILogSubscriptionDestination

software.amazon.awscdk.services.logs.ILogSubscriptionDestination.Jsii$Proxy

Constructor Summary

Constructors

Modifier	Constructor and Description
	SingletonLambda(software.amazon.awscdk.Construct parent, String name, SingletonLambdaProps props)
protected	SingletonLambda(software.amazon.jsii.JsiiObject.InitializationMode mode)

Method Summary

Modifier and Type	Method and Description
void	addPermission(String name, software.amazon.awscdk.services.lambda.LambdaPermission permission) Adds a permission to the Lambda resource policy.
protected Boolean	getCanCreatePermissions() Whether the addPermission() call adds any permissions True for new Lambdas, false for imported Lambdas (they might live in different accounts).
software.amazon.awscdk.services.lambda.FunctionArn	getFunctionArn() The ARN fo the function.
software.amazon.awscdk.services.lambda.FunctionName	getFunctionName() The name of the function.
software.amazon.awscdk.services.iam.Role	getRole() The IAM role associated with this function.

Methods inherited from class software.amazon.awscdk.services.lambda.LambdaRef

addToRolePolicy, export, getEventRuleTarget, import_, logSubscriptionDestination, metric, metric, metricAll, metricAll, metricAllConcurrentExecutions, metricAllConcurrentExecutions, metricAllDuration, metricAllDuration, metricAllErrors, metricAllErrors, metricAllInvocations, metricAllInvocations, metricAllThrottles, metricAllThrottles, metricAllUnreservedConcurrentExecutions, metricAllUnreservedConcurrentExecutions, metricDuration, metricDuration, metricErrors, metricErrors, metricInvocations, metricInvocations, metricThrottles, metricThrottles

Methods inherited from class software.amazon.awscdk.Construct

addChild, addError, addInfo, addMetadata, addMetadata, addWarning, ancestors, ancestors, findChild, getChildren, getContext, getMetadata, getName, getParent, getPath, lock, requireContext, required, setContext, toString, toTreeString, toTreeString, tryFindChild, unlock, validate, validateTree

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiCall, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticGet, jsiiStaticSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.awscdk.services.events.IEventRuleTarget

builder

Constructor Detail

SingletonLambda

protected SingletonLambda(software.amazon.jsii.JsiiObject.InitializationMode mode)

SingletonLambda

public SingletonLambda(software.amazon.awscdk.Construct parent,
                       String name,
                       SingletonLambdaProps props)

Method Detail

addPermission

public void addPermission(String name,
                          software.amazon.awscdk.services.lambda.LambdaPermission permission)

Adds a permission to the Lambda resource policy.

Overrides:

addPermission in class software.amazon.awscdk.services.lambda.LambdaRef

getFunctionName

public software.amazon.awscdk.services.lambda.FunctionName getFunctionName()

The name of the function.

Overrides:

getFunctionName in class software.amazon.awscdk.services.lambda.LambdaRef

getFunctionArn

public software.amazon.awscdk.services.lambda.FunctionArn getFunctionArn()

The ARN fo the function.

Overrides:

getFunctionArn in class software.amazon.awscdk.services.lambda.LambdaRef

getRole

@Nullable
public software.amazon.awscdk.services.iam.Role getRole()

The IAM role associated with this function.

Overrides:

getRole in class software.amazon.awscdk.services.lambda.LambdaRef

getCanCreatePermissions

protected Boolean getCanCreatePermissions()

Whether the addPermission() call adds any permissions True for new Lambdas, false for imported Lambdas (they might live in different accounts).

Overrides:

getCanCreatePermissions in class software.amazon.awscdk.services.lambda.LambdaRef