Package software.amazon.awscdk.services.appsync

Enum Class LambdaInvokeType

java.lang.Object

java.lang.Enum<LambdaInvokeType>

software.amazon.awscdk.services.appsync.LambdaInvokeType

All Implemented Interfaces:

Serializable, Comparable<LambdaInvokeType>, java.lang.constant.Constable

@Generated(value="jsii-pacmak/1.112.0 (build de1bc80)",
           date="2025-05-22T23:39:46.064Z")
@Stability(Stable)
public enum LambdaInvokeType
extends Enum<LambdaInvokeType>

Invoke types for direct Lambda data sources.

Example:

 EventApi api;
 AppSyncLambdaDataSource lambdaDataSource;
 // Lambda data source for publish handler
 api.addChannelNamespace("lambda-ns", ChannelNamespaceOptions.builder()
         .code(Code.fromInline("/* event handler code here.*/"))
         .publishHandlerConfig(HandlerConfig.builder()
                 .dataSource(lambdaDataSource)
                 .build())
         .build());
 // Direct Lambda data source for publish handler
 api.addChannelNamespace("lambda-direct-ns", ChannelNamespaceOptions.builder()
         .publishHandlerConfig(HandlerConfig.builder()
                 .dataSource(lambdaDataSource)
                 .direct(true)
                 .build())
         .build());
 api.addChannelNamespace("lambda-direct-async-ns", ChannelNamespaceOptions.builder()
         .publishHandlerConfig(HandlerConfig.builder()
                 .dataSource(lambdaDataSource)
                 .direct(true)
                 .lambdaInvokeType(LambdaInvokeType.EVENT)
                 .build())
         .build());
 

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EVENT	Invoke function asynchronously.
REQUEST_RESPONSE	Invoke function synchronously.

Method Summary

Modifier and Type	Method	Description
static LambdaInvokeType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static LambdaInvokeType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

EVENT

@Stability(Stable)
public static final LambdaInvokeType EVENT

Invoke function asynchronously.

REQUEST_RESPONSE

@Stability(Stable)
public static final LambdaInvokeType REQUEST_RESPONSE

Invoke function synchronously.

Method Details

values

public static LambdaInvokeType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static LambdaInvokeType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null