Package software.amazon.awscdk.services.appsync

Interface CfnFunctionConfiguration.SyncConfigProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnFunctionConfiguration.SyncConfigProperty.Jsii$Proxy

Enclosing class:

CfnFunctionConfiguration

@Stability(Stable)
public static interface CfnFunctionConfiguration.SyncConfigProperty
extends software.amazon.jsii.JsiiSerializable

Describes a Sync configuration for a resolver.

Specifies which Conflict Detection strategy and Resolution strategy to use when the resolver is invoked.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.appsync.*;
 SyncConfigProperty syncConfigProperty = SyncConfigProperty.builder()
         .conflictDetection("conflictDetection")
         // the properties below are optional
         .conflictHandler("conflictHandler")
         .lambdaConflictHandlerConfig(LambdaConflictHandlerConfigProperty.builder()
                 .lambdaConflictHandlerArn("lambdaConflictHandlerArn")
                 .build())
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appsync-functionconfiguration-syncconfig.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnFunctionConfiguration.SyncConfigProperty.Builder	A builder for CfnFunctionConfiguration.SyncConfigProperty
static final class	CfnFunctionConfiguration.SyncConfigProperty.Jsii$Proxy	An implementation for CfnFunctionConfiguration.SyncConfigProperty

Method Summary

Modifier and Type	Method	Description
static CfnFunctionConfiguration.SyncConfigProperty.Builder	builder()
String	getConflictDetection()	The Conflict Detection strategy to use.
default String	getConflictHandler()	The Conflict Resolution strategy to perform in the event of a conflict.
default Object	getLambdaConflictHandlerConfig()	The LambdaConflictHandlerConfig when configuring LAMBDA as the Conflict Handler.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getConflictDetection

@Stability(Stable)
@NotNull
String getConflictDetection()

The Conflict Detection strategy to use.

• VERSION : Detect conflicts based on object versions for this resolver.
• NONE : Do not detect conflicts when invoking this resolver.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appsync-functionconfiguration-syncconfig.html#cfn-appsync-functionconfiguration-syncconfig-conflictdetection

getConflictHandler

@Stability(Stable)
@Nullable
default String getConflictHandler()

The Conflict Resolution strategy to perform in the event of a conflict.

• OPTIMISTIC_CONCURRENCY : Resolve conflicts by rejecting mutations when versions don't match the latest version at the server.
• AUTOMERGE : Resolve conflicts with the Automerge conflict resolution strategy.
• LAMBDA : Resolve conflicts with an AWS Lambda function supplied in the LambdaConflictHandlerConfig .

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appsync-functionconfiguration-syncconfig.html#cfn-appsync-functionconfiguration-syncconfig-conflicthandler

getLambdaConflictHandlerConfig

@Stability(Stable)
@Nullable
default Object getLambdaConflictHandlerConfig()

The LambdaConflictHandlerConfig when configuring LAMBDA as the Conflict Handler.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appsync-functionconfiguration-syncconfig.html#cfn-appsync-functionconfiguration-syncconfig-lambdaconflicthandlerconfig

builder

@Stability(Stable)
static CfnFunctionConfiguration.SyncConfigProperty.Builder builder()

Returns:

a CfnFunctionConfiguration.SyncConfigProperty.Builder of CfnFunctionConfiguration.SyncConfigProperty