interface SyncConfigProperty

Language	Type name
.NET	`Amazon.CDK.AWS.AppSync.CfnFunctionConfiguration.SyncConfigProperty`
Java	`software.amazon.awscdk.services.appsync.CfnFunctionConfiguration.SyncConfigProperty`
Python	`aws_cdk.aws_appsync.CfnFunctionConfiguration.SyncConfigProperty`
TypeScript	`@aws-cdk/aws-appsync` » `CfnFunctionConfiguration` » `SyncConfigProperty`

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 * as appsync from '@aws-cdk/aws-appsync';
const syncConfigProperty: appsync.CfnFunctionConfiguration.SyncConfigProperty = {
  conflictDetection: 'conflictDetection',

  // the properties below are optional
  conflictHandler: 'conflictHandler',
  lambdaConflictHandlerConfig: {
    lambdaConflictHandlerArn: 'lambdaConflictHandlerArn',
  },
};

Properties

Name	Type	Description
conflictDetection	`string`	The Conflict Detection strategy to use.
conflictHandler?	`string`	The Conflict Resolution strategy to perform in the event of a conflict.
lambdaConflictHandlerConfig?	`IResolvable` `\|` `LambdaConflictHandlerConfigProperty`	The `LambdaConflictHandlerConfig` when configuring `LAMBDA` as the Conflict Handler.

conflictDetection

Type: string

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.

conflictHandler?

Type: string (optional)

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 .

lambdaConflictHandlerConfig?

Type: IResolvable | LambdaConflictHandlerConfigProperty (optional)

The LambdaConflictHandlerConfig when configuring LAMBDA as the Conflict Handler.